B50D 6 X 6

ARTICULATED DUMP TRUCK

OPERATORS MANUALDocument Part Number 872101

LEFT BLANK INTENTIONALLY

TO THE OPERATOR

WARNINGDo not operate the machine unless you have read this manual and fully understand how to operatethe machine properly.

The safe operation of your BELL EQUIPMENT machines very important to prevent any personal injury and/or damage. This manual must be read and fully understood before operating or carrying out anymaintenance on your BELL EQUIPMENT machine.

SAFETY SYMBOLThe following safety symbol is used for all safety messages. When you see the safety symbol, follow thesafety message to avoid personal injury or death.WARNINGS and CAUTIONS must be read, fully understood and followed, before carrying out the action ormaintenance procedure concerned.

WARNINGS and CAUTIONS are always placed before any action or maintenance procedure wherepersonal injury and/or damage to the machine could occur if that action or maintenance procedure is notcarried out correctly.

WARNING AND CAUTION SYMBOL

Throughout this manual the word WARNING is used to alert the operator and others of the risk of personalinjury during the operation of the equipment. CAUTION indicates the possible damage to the machine.NOTE highlights information of special interest.

CALIFORNIA PROPOSITION 65 WARNINGDiesel engine exhaust and some of its constituents are known to the state of California to causeCancer, birth Defects and other Reproductive Harm.

LEFT BLANK INTENTIONALLY

B50D 6X6ARTICULATED DUMP TRUCK

OPERATORS MANUAL

THIS MANUAL IS APPLICABLE TO

B50D 6X6 ADT

Document Part Number 872101

Issue:0(Revised:)

Technical DocumentationBELL EQUIPMENT COMPANY

Richards Bay

IMPORTANT

Due to BELL EQUIPMENTS policy of continuous product improvement, the information contained in thismanual was correct up to the time of printing (Revised date of manual). Any changes after this date will onlybe included in the next update of this manual.The illustrations in this manual are pictorial and not necessarily true representations of components.Photographs and illustrations may show optional equipment.

Amendment Record SheetThe table below is a record of amendments made to this manual after the publication date.

Amendment Record Sheet

Authorisation forAmendment

Page Nos. Replaced Date

Page Amended/Pages Inserted By

Referance to oil specification corrected 49 3/09/2004 J.P. Mienie7

Amendment Record SheetLEFT BLANK INTENTIONALLY8

INTRODUCTIONRead this manual carefully for it has been produced to assist you in the correct operation, maintenance and care of your BELL EQUIPMENT machine. Failure to do so could result in personnel injury or equipment damage.

This manual should be considered a permanent part of your machine and should remain with the machine when you sell it.

Right and left hand sides are determined by facing in the direction of forward travel.

Write product identification numbers (P.I.N.), Vehicle Identification Number (V.I.N.) and serial Number in Chapter 9. Accurately record all the numbers to help in tracing the machine should it be stolen. Your dealer also needs these numbers when you order parts. File the identification numbers in a secure place off the machine.

Warranty is provided as part of BELL EQUIPMENTS support program for customers who operate and maintain their equipment as described in this manual. The warranty is explained on the warranty certificate which you should have received from your dealer.

Should the equipment be abused, or modified to change its performance beyond the original factory specifications, the warranty will become void and field improvements may be denied.

This manual is divided into chapters. The information contained in the manual is in logical sequence, with the instructions written in step by step format.

Effective maintenance on your BELL EQUIPMENT machine is achieved when personnel fully understand the information contained in this manual.

Every effort has been made to ensure that the information contained in this manual was correct at the time of publication. BELL EQUIPMENT Co. has a policy of continuous product development, improvement, and design. BELL EQUIPMENT Co. reserves the right to change, amend and update the design of its product at any time without prior notice. With this policy, changes may have occurred that are not included in this manual.

Whilst every endeavour has been made to provide accurate and reliable information, BELL EQUIPMENT Co. specifically disclaims any actual or implied warranty and under no circumstances shall be liable for any loss, damage or injury to person or property suffered, whether direct, indirect or consequential, arising from the use of this manual. In particular and without detracting from above, the disclaimer also applies in the event of any specification, warning, or representation contained in this manual being inadequate, inaccurate, or unintentionally misleading.

The user is urged to strictly comply with the instructions and warnings that are given in the interests of general safety. Please do not hesitate to contact your BELL EQUIPMENT Product Support Representative whenever you have a query on your BELL EQUIPMENT product or this manual.

The following address list was correct at 2 May 2001.

GROUP OPERATIONS LISTING

RICHARDS BAY (HEAD OFFICE)Carbonate Cell .................................... Tel: (035) 907 9111 ..................................Private Bag X20046Alton.................................................... Fax: (035) 907 4323 .................................EMPANGENIRICHARDS BAY................................. Web site: www.bellequipment.com...........388039009

LOCATION OF OPERATIONS

EUROPEAN REGION

FRANCEBell France SarlZ.A. Route dArgenton-sur-Creuse ..... Tel: +33 55589 235623800 Dun-Le-Palestel ....................... Fax: + 33 55589 2324FRANCE ............................................. e-mail: bell-france@inext.fr

GERMANYBell Equipment (Deutschland) GmbHAm Ringofen 24 / 14B......................... Tel: +49 - 6631 911 30D-36304 Alsfeld................................... Fax: +49 - 6631 911 313GERMANY.......................................... e-mail: dickv@bell-germany.de

UNITED KINGDOMBell Equipment U.K.Unit 6C ................................................ Tel: +44 1283 712862 (Direct)Graycar Business Park ....................... Tel: +44 1283 716777 (Parts Direct)Barton Turns ....................................... Fax: +44 1283 712687Barton-under-Needwood..................... e-mail: general@bellequipment.co.uk (General)Burton-on-Trent................................... e-mail: sales@bellequipment.co.uk (Sales)DE13 8EN ........................................... e-mail: colinw@bellequipment.co.uk (Customer Support)UNITED KINGDOM............................. e-mail: cliffa@bellequipment.co.uk (Parts)

NORTH AMERICAUnited StatesBell Equipment North America Inc.2843 HWY 80...................................... Tel: +1 912 966 2615Garden City ......................................... Fax: +1 912 964 1594GEORGIA ........................................... e-mail: billr@bellequipment.comGA 31408USA

SOUTHERN AFRICA REGION

CAPE REGION

CAPE TOWN:Bell Equipment Co SA (Pty.) Ltd.Milan Street ......................................... Tel: 021 386 2252 .................................... P.O. Box 162Airport Industria................................... Fax: 021 386 2260................................... EPPINGDUSTCAPE TOWN ...................................... e-mail: fionaj@bell.co.za.......................... 7475752510

EAST LONDONBell Equipment Co SA (Pty.) Ltd.25 Ray Craib Crescent........................ Tel: 043 748 6622/3..................................c/o P.O. Box 3443Beacon Bay ........................................ Fax: 043 748 6624....................................North EndIndustria .............................................. e-mail: pierred@bell.co.za ........................PORT ELIZABETHEAST LONDON .................................. ..................................................................60015200

GEORGEBell Equipment Co SA (Pty.) Ltd.Pioneer Road ...................................... Tel: 044 878 0930/1..................................P.O. Box 1697Pacaltsdorp ......................................... Fax: 044 878 0932....................................GEORGEGEORGE ............................................ e-mail: karino@bell.co.za .........................65306534

PORT ELIZABETHBell Equipment Co SA (Pty.) Ltd.349 Kempston Road ........................... Tel: 041 451 3202.....................................P.O. Box 3443Korste, Port Elizabeth ......................... Fax: 041 451 3208....................................NORTH END6056 .................................................... e-mail: lynneo@bell.co.za.........................6056

SPRINGBOKBell Equipment Co SA (Pty.) Ltd.Drive Inn Road .................................... Tel: 027 712 1124/30................................P.O. Box 618Industrial Park ..................................... Fax: 027 718 1314....................................SPRINGBOKSPRINGBOK....................................... e-mail: laurencedv@kingsley.co.za ..........82408240

WINDHOEKBell Equipment Co SA (Pty.) Ltd.37 LazaretT Street .............................. Tel: 264 61-22 6021/2/3............................Private Bag 12018Ausspann Platz ................................... Fax: 264 61-22 8330.................................Auspann PlatzWINDHOEK ........................................ ..................................................................WINDHOEKNAMIBIA ............................................. ..................................................................NAMIBIA

CENTRAL REGION

BLOEMFONTEINBell Equipment Co SA (Pty.) Ltd.109 Fritz Stockenstrom Street ............ Tel: 051 432 7855.....................................P.O. Box 1878Ooseinde............................................. Fax: 051 432 3740....................................BLOEMFONTEINBLOEMFONTEIN................................ e-mail: karenm@bell.co.za .......................93009300

GAUTENGBell Equipment Co SA (Pty.) Ltd.Bell Jet Park........................................ Tel: 011 928 9700 to 22............................P.O. Box 25391Griffiths Road ...................................... Fax: 011 928 9730....................................EAST RANDJET PARK........................................... e-mail: bokkiec@dc.bell.co.za ..................14621459 .................................................... e-mail: pamj@dc.bell.co.za11

KIMBERLEYBell Equipment Co SA (Pty.) Ltd.26 South Circular ................................ Tel: 053 832 1078/9 ................................. P.O. Box 2927KIMBERLEY........................................ Fax: 053 832 1135................................... KIMBERLEY8300 .................................................... e-mail: cornell@bell.co.za........................ 8300

KURUMANBell Equipment Co SA (Pty.) Ltd.8 Acacia Street.................................... Tel: 053 712 0698 .................................... P.O. Box 1396KURUMAN.......................................... Fax: 053 712 0697................................... KURUMAN8460 .................................................... e-mail: charld@bell.co.za ........................ 8460

SWAZILANDBell Equipment SwazilandShop No. 4 .......................................... Tel: +268 - 51 - 87 496/7 ......................... P.O. Box 134Second Street ..................................... Fax: +268 - 51 - 87 498 ........................... MatsaphaMatsapha ............................................ ................................................................. SWAZILANDSWAZILAND

MIDDELBURGBell Equipment Co SA (Pty.) Ltd.9 Celcius Street................................... Tel: 013 246 1169 .................................... P.O. Box 2821Building B............................................ Fax: 013 246 1229................................... MIDDELBURGIndustrial Area ..................................... e-mail: bellmid@intekom.co.za................ 1050MIDDELBURG1050

NELSPRUITBell Equipment Co SA (Pty.) Ltd.3 Christie Crescent.............................. Tel: 013 755 2110/6 ................................. P.O. Box 1672Vintonia 2 ............................................ Fax: 013 755 2117................................... NELSPRUITNELSPRUIT........................................ e-mail: boeriev@bell.co.za ...................... 12001200

RUSTENBURGBell Equipment Co SA (Pty.) Ltd.16 Vanadium Street ............................ Tel: 014 538 1003/4 ................................. P.O. Box 3701Border Industrial.................................. Fax: 014 538 1005................................... RUSTENBURGRUSTENBURG................................... e-mail: bellrust@intekom.co.za................ 03000300

TZANEENBell Equipment Co SA (Pty.) Ltd.8 Impala Street.................................... Tel: 015 307 4812 .................................... P.O. Box 2102Industrial Sites..................................... Fax: 015 307 3095................................... TZANEENTZANEEN ........................................... e-mail: tinas@bell.co.za........................... 0850085012

WOLMARANSSTADBell Equipment Co SA (Pty.) Ltd.80 Kruger Street.................................. Tel: 018 596 2319.....................................P.O. Box 587WOLMARANSSTAD........................... Fax: 018 596 2855....................................WOLMARANSSTAD2630 .................................................... ..................................................................2630

COASTAL REGION

EMPANGENIBell Equipment Co SA (Pty.) Ltd.No.1 Irvine Bell Drive .......................... Tel: 035 792 6517.....................................Private Bag X20046Old Mill Industrial ................................ Fax: 035 792 6516....................................EMPANGENI RAILEMPANGENI ...................................... e-mail: shelleyb@bell.co.za ......................39103880

PIET RETIEFBell Equipment Co SA (Pty.) Ltd.14 Smith Street ................................... Tel: 01782 61523......................................c/o P.O.Box 1221PIET RETIEF ...................................... Fax: 01782 61580.....................................VRYHEID2380 .................................................... ..................................................................3100

PIETERMARITZBURGBell Equipment Co SA (Pty.) Ltd.7 Van Eck Place.................................. Tel: 033 386 9319.....................................P.O. Box 100436MKONDENI......................................... Fax: 033 386 1837....................................SCOTTSVILLE3201 .................................................... e-mail: carlaf@bell.co.za ..........................3209

PONGOLABell Equipment Co SA (Pty.) Ltd.Akasia Street....................................... Tel: 034 413 1720.....................................P.O. Box 681PONGOLA .......................................... Fax: 034 413 1735....................................PONGOLA3170 .................................................... ..................................................................3170

PORT SHEPSTONEBell Equipment Co SA (Pty.) Ltd.Shop 5 Industrial Park......................... Tel: 039 685 4124..................................P.O. Box 560Cnr. Main Harding and Izotsha Road.. Fax: 039 685 5155.................................PORT SHEPSTONEPORT SHEPSTONE........................... ...............................................................42404240

RICHARDS BAY (Training Centre)Carbonate Cell .................................... Tel: (035) 907 9111 ..................................P.O. Box X20046Alton.................................................... Fax: (035) 797 3196 .................................EMPANGENIRICHARDS BAY................................. e-mail: veronicab@bell.co.za....................3880390013

UMHLALIBell Equipment Co SA (Pty.) Ltd.Lot 81 .................................................. Tel: 032 947 0696 / 947 1637.................. P.O. Box 39Shakas Head Industrial Park............... Fax: 032 947 2141................................... UMHLALIShakas Head....................................... ................................................................. 4390UMHLALI4390

VRYHEIDBell Equipment Co SA (Pty.) Ltd.Bloekom Street.................................... Tel: 034 981 5541 .................................... P.O. Box 1221VRYHEID ............................................ Fax: 034 980 9752................................... Ausspann Platz3100 .................................................... ................................................................. 3100

NORTHERN REGIONS

MALAWIBell Equipment (Malawi) Ltd.10/338 Mtendere Street ...................... Tel: +265 78 3293Area 10 ............................................... Fax: +265 78 3293LilongweMALAWI

MOZAMBIQUEBell Equipment (Mozambique) LTDAvenida da Oau 121 ........................... Tel: +258 - 1 - 403 137/403 706 .............. Caixa Postal 2510Maputo ................................................ Fax: +258 - 1 - 401 949 ........................... MaputoMOZAMBIQUE.................................... e-mail: BellEquipment@mail.garp.co.mz. MOZAMBIQUEContact: Eddy Fischer......................... Cel: +258-1-(0)82301894

ZAMBIABell Equipment (Zambia) Ltd.Plot 4675 ............................................. Tel: +260 221 8113/121/123.................... P.O. Box 20367Kitwe Chingola Road........................... Fax: +260 221 3516................................. KitweKitwe ................................................... e-mail: bell@zamnet.zm .......................... ZAMBIAZAMBIA

ZIMBABWEBell Equipment (Zimbabwe) Ltd.16 Erith Road ...................................... Tel: +263 4 661 048/061.......................... P.O. Box 2980Willowvale .......................................... Fax: +263 4 621 026................................ HarareZIMBABWE......................................... e-mail:bellzimb@iafricaonline.co.zw........ ZIMBABWE14

DEALERPlease supply your dealer details here:15

LEFT BLANK INTENTIONALLY16

TABLE OF CONTENTSSAFETY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25Specification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25Safety Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25Material Safety Data Sheets (MSDS) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26Unauthorised Modifications of the Roll Over Protective Structure (ROPS) and the Falling Objects Protective Structure (FOPS) - - - - - - - - - - - - - - - - - - - - - - - - - - 26Noise Emission Levels - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26General Safety - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26

SAFETY DECALS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 33USERS INFORMATINON FEEDBACK FORM- - - - - - - - - - - - - - - - - - - - - - - - - - - 43CHAPTER 1. SPECIFICATIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 45

MACHINE SPECIFICATIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 45RECOMMENDED LUBRICANTS AND COOLANT ADDITIVES - - - - - - - - - - - - 49RECOMMENDED TORQUE SETTINGS - - - - - - - - - - - - - - - - - - - - - - - - - - - - 50SERIAL NUMBER PLATES- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 52

CHAPTER 2. OPERATOR CONTROL AND INSTRUMENTS- - - - - - - - - - - - - - - - - 53SECTION 1. OPERATOR CONTROLS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 53

INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 53ACCELERATOR AND BRAKE PEDALS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - 54STEERING WHEEL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 54OPERATORS SEAT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 55TRAINER SEAT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 57RIGHT HAND CONTROL PANEL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 58

SECTION 2. INSTRUMENTS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 61ENGINE OIL PRESSURE GAUGE- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62COOLANT TEMPERATURE GAUGE- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62AIR PRESSURE GAUGE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62TRANSMISSION OIL TEMP. GAUGE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 62FUEL GAUGE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 63SPEEDOMETER - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 63ALPHA NUMERICAL DISPLAY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 63MENU DISPLAY SCREEN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 64INDICATORS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 65GENERAL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 66

SECTION 3. SWITCHES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 69SWITCHES LEFT HAND SIDE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 69IGNITION SWITCH- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 71BATTERY DISCONNECT SWITCH - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 73BATTERY CIRCUIT BREAKER BOX - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7417

TABLE OF CONTENTSSTEERING COLUMN SWITCH - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 74CLIMATE CONTROL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 75AIR CONDITIONER.- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 75LIGHTS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 76HATCH IN ROOF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 77CIRCUIT BREAKER PANEL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 77FUSES AND DIODES- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 78RELAYS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 79MISCELLANEOUS EQUIPMENT- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 79WHEEL SPANNER AND BRACE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 80WINDSCREEN WASHER WATER RESERVOIR - - - - - - - - - - - - - - - - - - - - - - 80WINDSCREEN WIPER AND WASHER NOZZLE - - - - - - - - - - - - - - - - - - - - - - 80HORNS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 80FIRE EXTINGUISHER (OPTIONAL) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 81EMERGENCY EXIT HAMMER - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 82ELECTRICAL MIRROR BRACKETS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8212-VOLT ACCESSORY SOCKET - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 82

CHAPTER 3. PROCEDURES BEFORE STARTING - - - - - - - - - - - - - - - - - - - - - - - 83SECTION 1. SAFETY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 83

SAFETY INSTRUCTIONS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 83NORMAL EXIT- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 83EMERGENCY EXIT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 83

SECTION 2. BEFORE STARTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 85SAFETY RULES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 85

CHAPTER 4. OPERATING INSTRUCTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - 87SECTION 1. SAFETY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 87

SAFETY RULES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 87SECTION 2. STARTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 89

BEFORE STARTING THE ENGINE- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 89SHUTTING DOWN THE ENGINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 90USING BOOSTER BATTERIES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 90

SECTION 3. RUNNING-IN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 93RUNNING-IN INSTRUCTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 93DOWN SHIFTING OR REVERSE INHIBITOR - - - - - - - - - - - - - - - - - - - - - - - - 94DECELARATION AND STOPPING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 94BRAKING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 95Operating with Inter-axle Differential Lock- - - - - - - - - - - - - - - - - - - - - - - - - - - - 96

SECTION 4. OPERATING THE MACHINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - 99LOADING THE MACHINE- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9918

TABLE OF CONTENTSSTEERING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 99OPERATING INDOORS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 100

CHAPTER 5. OPERATING TECHNIQUES - - - - - - - - - - - - - - - - - - - - - - - - - - - - 101SAFETY RULES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 101Gear Selection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 101GEAR PRE-SELECTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 102GEAR HOLD FUNCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 102TRANSPORT OPERATION- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 103

CHAPTER 6. RECOVERY AND TRANSPORTATION- - - - - - - - - - - - - - - - - - - - - 107SECTION 1. TOWING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 107

SAFETY RULES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 107SECTION 2. LIFTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 111

MACHINE LIFTING POINTS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 111MACHINE TIE-DOWN POINTS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 113TRANSPORTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 113

CHAPTER 7. PRE-SERVICE INSTRUCTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - 115SECTION 1.SERVICE POSITION- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 115

INSTALL THE BIN PROP - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 116INSTALL THE ARTICULATION SAFETY BAR - - - - - - - - - - - - - - - - - - - - - - - 116LOWER AND RAISE THE BELLY PLATE- - - - - - - - - - - - - - - - - - - - - - - - - - - 117

SECTION 2. RULES WHEN SERVICING - - - - - - - - - - - - - - - - - - - - - - - - - - - - 121GENERAL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 121DIESEL FUEL - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 121CONTAMINATED OILS AND FLUIDS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 122

CHAPTER 8. MENU DISPLAY UNIT AND ALPHA NUMERICAL DISPLAY - - - - - 125START-UP DISPLAY - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 125DEFAULT SCREEN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 126TO SELECT BETWEEN MENUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 126

CHAPTER 9. SERIAL NUMBERS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 131NUMBERS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 131CRIME PREVENTION TIPS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 133

CHAPTER 10. MAINTENANCE SCHEDULES - - - - - - - - - - - - - - - - - - - - - - - - - - 137CHAPTER 11. AS REQUIRED SERVICE- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141

SECTION 1. ENGINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141SERVICE INSTRUCTIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 141

SECTION 2. HYDRAULICS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14919

TABLE OF CONTENTSCHECK THE BREATHER, HOSES AND CONNECTIONS- - - - - - - - - - - - - - - 149CHAPTER 12. DAILY OR 10 HOURLY SERVICE CHECKS - - - - - - - - - - - - - - - - 151

SECTION 1. ENGINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 151INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 151

SECTION 2. TRANSMISSION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 153TRANSMISSION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 153

SECTION 3. TRANSFER CASE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 157CHECK THE TRANSFER CASE FLUID LEVEL - - - - - - - - - - - - - - - - - - - - - - 157

SECTION 4. HYDRAULICS, CAB AND ELECTRICAL - - - - - - - - - - - - - - - - - - - 159HYDRAULICS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 159

SECTION 5. LUBRICATION- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 161AUTO GREASING SYSTEM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16120

PART 1OPERATORS INSTRUCTIONS AND

MACHINE INFORMATION

LEFT BLANK INTENTIONALLY

B50 6X6 ADT 872101ABBREVIATION LISTThe table below lists the abbreviations used in this manual:

Abbreviation Meaning

C degrees Celsius

F degrees Fahrenheit

A ampere

ADT Articulated Dump Truck

Ah ampere hours

CB circuit breaker

CCV Chassis Control Unit

d diagnostic

D drive

DNS Do Not Shift

ECU Electronic Control Unit

FDC Fan Drive Controller

FOPS Falling Objects Protective Structure

ft foot (feet)

ft lb foot pound

HP Horsepower

IDL Interaxle Differential Lock

ISO International Standards Organisation

kg kilogram

km kilometre

km/hr kilometres per hour

kPa kilo pascal

kW kilowatt

lb pound

LCD Liquid Crystal Display

LED Light Emitting Diode

m metre

cubic metre

MDV Monitor Display Unit

MM Memory Module

N Neutral

m.p.h. miles per hour

MSDS Material Safety Data Sheet

Nm Newton metre

OBW On Board Weighing

psi pounds per square inch

PTO Power Take-Off

R Reverse

r.p.m. revolutions per minute

ROPS Roll Over Protective Structure

SCR Suspension Control Unit

SMR Service Meter Reading

TCU Transmission Control Unit

USGAL United States Gallon

V Volt

cubic yard

Abbreviation Meaning

m3

yd3ISSUE 0 23

872101 B50 6X6 ADTpsi pounds per square inch

Abbreviation Meaning24 ISSUE 0

B50D 6X6 ADT OMM 872101SAFETYSpecificationThis machine complies to the CE Specification.

Safety Features

1. ROPS/FOPS Cab Protection. The Roll OverProtective Structure has been certified to meetspecified test requirements according to SAEJ1040 and ISO 3471. The Falling ObjectsStructure has been certified to meet specified testrequirements according to SAE J/ISO 3449 andISO 3449.

2. Cab with Heater/Defroster. Positivepressure ventilation system circulates bothoutside and inside air through filters for a cleanworking environment. Built in defroster vents directair flow for effective window de-fogging/de-icing.

3. Dump Body Service Lock.

4. Stop/Back lights. Highly visible LED lights.

5. Backup Alarm.

6. Independent Parking Brake.

7. Articulation locking Bar.

8. Secondary Steering. Ground driven,continuously in operation. Secondary steeringindicator light will light when activated.

9. Horn.

10. Halogen Lights and Turn Signals.

11. Engine Fan Guard.

12. Bypass Start Protection.

13. Exhaust Brake and TransmissionRetarder.

14. Safety Belt Retractors.

15. Mirrors.

16. Large Windshield Wiper With Washer.

50D0004CFM

4

5

231 11

12151416

7 89 1013

6ISSUE 0 25

872101 OMM B50D 6X6 ADTMaterial Safety Data Sheets (MSDS)The Federal Occupational, Safety and Health Administration (OSHA) Standard 29 CFR 1910.1200 and insome cases, State and Local Right-to-Know laws, may require that specific MSDS be available to theemployees prior to operating this equipment. This may include information on substances contained in thisequipment such as antifreeze, engine oil, battery acid, hydraulic fluid and freon (if equipped with an airconditioner).To ensure a prompt response, please be sure to include your return address and ZIP (postal) code, alongwith the model, serial number and/or VIN number of your machine.

Unauthorised Modifications of the Roll Over Protective Structure (ROPS) and the Falling Objects Protective Structure (FOPS)Do not make unauthorised modifications or alterations to the ROPS and FOPS such as: welding onextinguisher brackets, CB aerial brackets, fire suppression systems etc. Unauthorised modifications willaffect the structural limits of the ROPS and FOPS and will void the certification (and increase the risk of anadverse safety incident.)The Roll Over Protective Structure has been certified to meet specified test requirements according to SAEJ1040 and ISO 3471. The Falling Objects Protective Structure has been certified to meet specified testrequirements according to SAE J/ISO 3449 and ISO 3449, Level II.

Any planned modification or change must be reviewed in advance by the BELL EQUIPMENT EngineeringDepartment to determine if the modification or change can be made within the limits of the certifying tests.It is important that each person in your organisation, including management, be made fully aware of theserules involving ROPS and FOPS. Whenever anyone sees unauthorised modifications or changes to amachines ROPS or FOPS both the customer and manufacturer must be notified in writing. The protectionoffered by ROPS or FOPS will be impaired if they are subjected to structural damage, is involved inan overturn incident, or is altered in any way and as such ROPS or FOPS must be replaced, notreused.

Loosening or removal of the Roll Over Protective Structure (ROPS) and the Falling Objects Protective Structure (FOPS)Make sure that all parts are installed correctly if the ROPS or FOPS is loosened or removed for any reason.Once the mounting bolt and nut assembly has been removed or loosened it must be replaced withnew parts as specified in the parts manual. Tighten the mounting bolts to the correct torquespecification as specified in the parts manual. Failure to comply could compromise product safetyand increase the risk to safety. A damaged ROPS or FOPS must be replaced, not reused.

Noise Emission LevelsThe sound pressure was tested according to ISO 6394 (SAE J/ISO 6394) and the sound power was testedaccording to ISO 6393 (SAE J 2102).\plain \par

General SafetyBe sure all operators of this machine understand every safety message. Replace operators manual andsafety decals immediately if missing or damaged.

Safety RegulationEvery country (State) has its own safety regulations. It is the obligation of the operator to know and followthese. This also applies to local regulations covering different types of work. Should the recommendationsin this manual deviate from those of your country, your local safety regulations should be followed.26 ISSUE 0

B50D 6X6 ADT OMM 872101Mounting and Dismounting the MachineAlways use the handrails and steps provided toget on and off the machine. Use both hands andface the machine. Never get on or off a movingmachine. Never jump off the machine. Use a handline to pull equipment up onto the platform, do notclimb on or off the machine carrying tools orsupplies.

Use extra care when mud, snow, or moisturepresent slippery conditions. Keep steps clean andfree of grease, oil and foreign objects.

Avoid Work Site Hazards

Avoid Overhead Power LinesNever move any part of the machine within 3 m (10ft) plus twice the line insulator length, as seriousinjury or death may result.

Operate Only On Solid FootingOperate only on solid footing with strengthsufficient to support machine. Be alert workingnear embankments, excavations and with binraised. Avoid working on surfaces that couldcollapse under machine.

Use caution when backing up to berms beforedumping load.

Keep Riders Off the Machine

Do not allow unauthorised personnel on themachine.

Prepare for Emergencies

Keep a first aid kit and fire extinguishers handyand know how to use them. Inspect and have yourextinguisher serviced as recommended on itsinstruction plate. Keep emergency numbers fordoctors, ambulance service, hospital and firedepartment near your telephone.

Avoid Backing Over Accidents

Make sure all persons are clear of machine pathbefore moving the machine. Where conditionspermit, raise bin for better visibility to the rear. Usemirrors to assist in checking all round machine.

Keep windows, mirrors and backup alarm cleanand in good condition.

GD0014CFM

GD0015CFM

GD0017CFM

GD0016CFMISSUE 0 27

872101 OMM B50D 6X6 ADTUse a signal person when backing if view isobstructed and/or in close quarters. Keep signalperson in view at all times.

Use prearranged hand signals to communicate.

Handle Chemical Products And Flam-mable Fluids SafetyExposure to hazardous chemicals can causeserious injury. Under certain conditions,lubricants, coolants, paints and adhesives usedwith this machine may be hazardous.

If uncertain about safe handling or use of thesechemical products, contact your authorized dealerfor a Material Safety Data Sheet (MSDS).

Handle fuel with care, as it is highly flammable. Donot smoke or go near an open flame or sparkswhile refuelling. Always stop the engine beforerefuelling the machine and fill the fuel tankoutdoors.

Keep all fuels and lubricants in properly markedcontainers and away from all unauthorisedpersons. Do not smoke in the storage areas.

Store oily rags and other flammable material in aprotective container, in a safe place.

Do not weld or flame cut pipes or tubes that havecontained flammable fluids. Clean themthoroughly with nonflammable solvent beforewelding or flame cutting them.

Starting fluid is highly flammable. Keep all sparksand flames away when using it. To preventaccidental discharge when storing the pressurisedcan, keep the cap on the can and store it in a coolprotected place. Do not burn or puncture a startingfluid container.

Clean the Machine RegularlyWait until the engine has cooled before removingtrash from areas such as the engine, radiator,batteries, hydraulic lines, fuel tank and operatorscab. Remove any grease, oil or debris build-up.Keep the machine, especially the walkways andsteps, free of foreign material, such as debris, oil,tools and other items which are not part of themachine.

Prevent Battery Explosions and Acid Burns

The standard battery supplied with the machine isa sealed type that does not need maintenance.keep sparks and flames away from the batteries.

If a non-sealed battery is subsequently installed,keep sparks and flames away from the batteries.Use a flashlight to check the battery electrolytelevel. Use a voltmeter or hydrometer to checkbattery charge. Never place a metal object acrossthe posts. Always remove the grounded (Negative-) battery clamp first and replace it last.Do not smoke in areas where batteries are beingcharged.

GD0018CFM

GD0019CFM28 ISSUE 0

B50D 6X6 ADT OMM 872101Sulphuric acid in battery electrolyte is poisonousand is strong enough to burn skin, eat holes inclothing and cause blindness if splashed into theeyes.

Avoid the hazard by: Filling the batteries in a well ventilated area. Wearing eye protection and rubber gloves. Avoid breathing fumes when electrolyte is

added. Avoid spilling or dripping electrolyte.

If you spill acid on yourself: Flush your skin with water. Apply baking soda or lime to help neutralise

the acid. Flush your eyes with water for 10 - 15 minutes

and get medical attention immediately.

If acid is swallowed: Drink large amounts of water or milk. Then drink milk of magnesia, beaten eggs, or

vegetable oil. Get medical attention immediately.

Wear Protective Equipment

Wear a hard hat, protective glasses and otherprotective equipment as required by the jobconditions. Do not wear loose clothing or jewellerythat can catch on controls or other parts of themachine.

When you drive connecting pins in or out, guardagainst injury from flying pieces of debris bywearing goggles or protective glasses. Prolongedexposure to loud noise can cause impairment orloss of hearing. Wear a suitable hearing protectivedevice such as earmuffs or earplugs. Wear gloveswhen handling wire rope cable.

Use the Seat BeltUse a seat belt at all times to minimise the chanceof injury in an accident.The seat belt must not be altered or modified inany way. Such changes can render the beltineffective and unsafe.

The seat belt is designed and intended for theseats occupant to be of adult build and for oneoccupant of the seat only.

Avoid High Pressure FluidsEscaping fluid under pressure can penetrate theskin causing serious injury. Relieve the pressurebefore disconnecting hydraulic or other lines.Tighten all connections before applying pressure.Keep hands and body away from pinholes andnozzles which eject fluids under high pressure.Use a piece of cardboard or paper to search forleaks.

If any fluid is injected into the skin it must besurgically removed within a few hours by a doctorwho is familiar with this type of injury or gangrenemay result.

Stay Clear Of Moving PartsEntanglements in moving parts can cause seriousinjury.Stop engine before examining, adjusting ormaintaining any part of the machine with movingparts.

Keep guards and shields in place. Replace anyguard or shield that has been removed for accessas soon as service or repair is complete.

Beware of Toxic Fumes

Prevent asphyxiation. Engine exhaust fumes cancause sickness or death.

GD0013CFM

GD0020CFMISSUE 0 29

872101 OMM B50D 6X6 ADTOperate only in well ventilated indoor areas. Avoidhazardous fumes by first removing paint onpainted surfaces before welding.

Wear an approved respirator when sanding orgrinding painted surfaces.

If a solvent or paint stripper is used, wash surfacewith soap and water. Remove solvent or paintcontainers before welding and allow at least 15minutes before welding or heating.

Dispose of Waste ProperlyImproper disposal of waste can threaten theenvironment. Fuel, oils, coolants, filters andbatteries used with this machine may be harmful ifnot disposed of properly.

Never pour waste onto the ground, down a drain orinto any water source.

Air conditioning refrigerants can damage theatmosphere. Government regulations may requireusing a certified service centre to recover andrecycle used refrigerants.

If uncertain about the safe disposal of waste,contact your local environmental centre or yourdealer for more information.

Start Only From Operators Seat

Avoid unexpected machine movement. Startengine only while sitting in operators seat. Ensureall controls and working tools are in proper positionfor a parked machine.

Never attempt to start engine from the ground. Donot attempt to start engine by shorting across thestarter solenoid terminals.

Lower bin during work interruptions, apply parkbrake and be careful not to accidentally actuatecontrols when co-workers are present.

Operating The Machine

Avoid Tip OverUse safety belt at all times. Do not jump frommachine if it tips.

Use extra care when bin is raised. Machinestability is greatly reduced when bin is raised.Drive slowly, avoid sharp turns and unevenground.

Do not over load the machine.

Before operating machine after it has tipped,carefully inspect all hydraulic and electrical lines.

Operating on Slopes

Avoid side slope travel whenever possible.

Check service brakes frequently when operatingon slopes

The maximum slope will be limited by the groundconditions.

Welding RepairsNOTE: Disable electrical power before

welding. Turn off main battery switch ordisconnect positive battery cable.Separate harness connectors toengine, alternator and vehiclemicroprocessors.

GD0022CFM

GD0023CFM30 ISSUE 0

B50D 6X6 ADT OMM 872101Avoid welding near fluid lines. Do not let heat gobeyond work area near fluid lines.

Remove paint properly. Wear eye protection andprotective equipment when welding.

Do not inhale dust or fumes.

Tyre InformationWelding or heating of the rim components, external fire or excessive use of brakes can cause overheatingof the tyres, which could cause a tyre explosion.

This explosion can propel the tyre, rim and final drive components approximately 500 metres (1 640ft) fromthe machine, which may cause personal injury or death and/or property damage.If the tyre is overheating and could explode, do not approach it within the area represented by the shadedarea in the drawing, until it has cooled.

Stand behind the tread and use a self attaching chuck with extension hose to inflate the tyres. Use a safetycage if available. Do not stand over the tyre.

NOTE: It is recommended that only trained personnel service and change tyres and rims.

GD0021CFM

500 m(1 640 ft)

15 m(49'3")

Use a safety cage if available

Do not stand over the tyre, use a clip-on chuck and extension hose

GC0002FMISSUE 0 31

872101 OMM B50D 6X6 ADTInspect and Maintain ROPSA damages roll-over protective structure (ROPS)should be replaced, not reused.

If the ROPS was loosened or removed for anyreason, inspect it carefully before operating themachine again.

To Maintain the ROPS: Replace missing hardware using correct grade

hardware. Check hardware torque. Check isolation mounts for damage, loose-

ness or wear; Replace if necessary. Check ROPS for cracks or physical damaged.

Drive Metal PinsAlways wear protective goggles or safety glassesand other safety equipment.

Use soft hammer or a brass bar between hammerand object to prevent chipping.32 ISSUE 0

B50D 6X6 ADT OMM 872101SAFETY DECALSThere are several safety decals on your BELL EQUIPMENT machine. Their exact location and descriptionof the hazard are reviewed in this section. Please take the time to familiarise yourself with these safetydecals.

Keep the decals clean by using a soft cloth, water, and soap. Do not use solvent, gasoline, etc. You mustreplace a decal if it is damaged, missing or cannot be read. If a decal is on a part that is replaced, ensure anew decal is installed on the replacement part. Contact your BELL EQUIPMENT Representative for newdecals.

This instructional seat has been provided only for training operators or to diagnose machine problems. Keep all other riders off thismachine. Always wear your seat belt.

CAUTION

207339-aFM

Located inside the cabon the rear panel

207307FM

CAUTIONAVOID DEATH OR SERIOUS INJURY

*READ AND UNDERSTAND OPERATORS MANUAL BEFORE OPERATING *THIS MACHINE.*OPERATE ONLY FROM THE OPERATORS SEAT.*BEFORE LEAVING SEAT: LOWER BODY TO FRAME REST. PLACE TRANSMISSION IN NEUTRAL. APPLY PARK BRAKE. STOP ENGINE (TURN KEY SWITCH TO OFF).*DO NOT PERMIT RIDERS.*AVOID CONTACT WITH OVERHEAD OBSTACLES WHEN OPERATING OR *HAULING THE TRUCK.*USE EXTRA CARE TO AVOID TIP-OVER WHEN DUMPER BODY IS RAISED.

Located inside the cabon the roof panel

COMPRESSED AIR RESERVOIRAvoid injury, draincompletely before carrying out maintenance.Typical working pressure:800 kPa (116 PSI).

WARNING

207349-AFM

Located on the air reservoir

Located inside the battery box

Located on the inside of the rear chassis

Located insidethe cab nextto the park brake

Located on thesilencer heatshield

Located on thesilencer heatshield

Located on the inside of the front chassis

Located on the chassisunderneeth the cabWARNING

AVOID INJURY Ensure propshaftguards are in place at all times

207330FM

Ensure that the cabsupport is properly engaged before carrying out any maintenance in this area. 207383FM

WARNING

WARNING

Read the manualbefore carrying outmaintenance in thisarea

SPRING UNDERPRESSURE

207350FM

WARNINGTorque all wheel nuts to 650 N.m[480 LB.FT.] after the first 5 hoursand then again after 50 hours.Repeat this procedure if wheels are changed.

207295FM

CAUTIONBEFORE WELDING ON THIS UNIT:To avoid control circuit damage:1. Turn the electrical disconnect switch to OFF.2. Make sure the vehicle ground straps are properly installed.3. The welding ground clamp must have a good connection to the machine structure and close to the point of weld.4. Attach welding ground clamp directly to structure before welding.

GD0024CFM

WARNINGHIGH PRESSUREHYDRAULICSSee manual for correct maintenance procedure.Typical working pressure: 8000 kPa (1160 PSI). 207329FMISSUE 0 33

872101 OMM B50D 6X6 ADTLocated on the left and right side on the bin topchannel of the B50 6X6 TEST ADT.

50D0008CFM

Located inside the cab

Located on the starterLocated in the enginecompartment on thecab tilt pump

Located in the enginecompartment on thefan cowling

Located on both sides ofthe rear chassis

Located on both sides ofthe articulation joint

Located insidethe cab on therear pillar

Located insidethe cab on therear pillar

Located insidethe cab next tothe gear shiftcontrol

Located insidethe cab on theright hand sidewindow

Located on the suspensioncylinders

Located on the rearof the machine & onthe sides of the machine

WARNING

Avoid crushingDo not jumpif machine tips

USESEAT BELT

2071 92FM

WARNINGCrushing injury may result inhinge area if machine is turned.Make sure people are clear ofmachine before starting engineor moving steering wheel.Attach locking bar before performing service near centerof machine or transporting on a truck.

207336FM

WARNING

207337FM

STAY CLEAROPERATOR MAY

REVERSE MACHINE.

WARNINGAvoid injury from escaping fluid. Refer to manual for correct removal, installation and maintenance procedure.Typical working pressure:4800 kPa (700 PSI).

207340FM

PRESSURISED GAS

To avoid injury ordeath, install binsupport pole beforecarrying out anymaintenance in this area 207351FM

DANGER

2 07 19 1FM

DANGERSerious injury ordeath can resultfrom contact withelectric lines.Never move anypart of unit or loadcloser than:3m[10FT] plus twice the line insulatorlength to an electric line.

WARNINGAVOID INJURYKeep clearof rotatingfan blades

207331FM

CAB TILT PROCEDUREIMPORTANT

207382-BFM

DANGER

207408FM

Start only from seat in park orneutral.Starting in gearkills.

EMERGENCY EXITUse tool to break window

207411FM

IMPORTANT

IMPORTANT

207385-AFM

WARNING

ROLLOVER (ROPS) AND FALLING OBJECT (FOPS) PROTECTIVE STRUCTURE CERTIFICATION

BELL EQUIPMENT C0. S.A.(PTY) LTDRICHARDS BAY SOUTH AFRICA

208645FM

Any alteration, modification,repair, structural damage or an overturn reduces thisstructures protective capabilities and invalidatesthis certification. Consult the manufacturer to determine this structureslimitations.

Performance certified at date of manufacture to:

PROTECTIVE STRUCTURE PART NUMBERS:

262796

CERTIFIED ARTICULATED DUMP TRUCK MODELS:

B50D

ROPS: SAE J 1040: 1994

FOPS: SAE J/ISO 3449: 1998

ISO 3471: 2000

ISO 3449: 1992

CERTIFIED PRIME MOVER MASS: 15750 Kg (34722 Lbs.)

207321FM34 ISSUE 0

B50D 6X6 ADT OMM 872101Located inside the PM pack wallet.

Located on the left hand side of the machine onthe silencer heat shield.

Located on the hydraulic tank next to level sightglass..

.

Located at the rear lifting points.

Located on the front chassis front plate.

THIS TAG MUST ONLY BE

REMOVED BY THE PERSON

SERVICING THE MACHINE.

PART No. 870050

MAKE MODEL SIZE FRONT MIDDLE REAR

INFORMATION50 TON ARTICULATED DUMP TRUCK

kPa PSIkPakPa PSI PSI

208643FM

GOOD YEAR GP-4D 203B 875/65R29 300

275

44

40

400

350

58 58 400

350 51 51 MICHELIN XAD65-1 203B 875/65R29

HYDRAULIC

LEVELOIL

207348FM

207348FM

207310FM

207290FMISSUE 0 35

872101 OMM B50D 6X6 ADTLocated in the cab, at the tip lever.

Located on the windscreen B50D 6X6 ADT.

Located on the right side of the bonnet of the B50D6X6 ADT.

Located on the left side of the bonnet of the B50D6X6 ADT.

Located inside the cab next to the retarder lever.

207409-AFM

This decal applies to 50 ton ADT's with a fully laden gross vehicle mass of 81553kg (179794lb), with the exhaust brake and EVB fully functional, the transmission retarder lever in maximum position, and with thetransmission locked in the specified gear.

WARNING

MAXIMUM SPEED

MAXIMUM SPEED

HIGH

LOW

50 TonADT

208644B-FM

29%17%13% 9% 8%

22%

12%

40%

17%

10% 9%

1-H2-H3-H4-H5-H6-H

2-L

4-L

1-L

3-L

5-L6-L

7.8km/h15.7km/h23.5km/h35.3km/h47.1km/h51.0km/h

11.5km/h

25.9km/h

5.8km/h

17.3km/h

34.6km/h37.4km/h

4.9Mph9.8Mph

14.7Mph22.1Mph29.4Mph31.9Mph

7.2Mph

16.2Mph

3.6Mph

10.8Mph

21.6Mph23.4Mph

208755FM

208756FM

0123456

12%12%24%38%55%75%100%

207416-AFM36 ISSUE 0

B50D 6X6 ADT OMM 872101Located on the cab lift pump.

Located on the front plate of the rear chassis.

Bell Logo located on the left- and right hand sideof the cab.

Located on the battery disconnect switch insidethe battery box.

Located inside the cab next to the park brake.

207897-AFM

RAISE

LOWER

207304FM

207311FM

218622-AFM

P207412

P207412-AFMISSUE 0 37

872101 OMM B50D 6X6 ADTLocated inside the cab above the park brake lever.

Located on mud guard next to the automaticgreasing pump.

Located inside the battery box.

207277-AFM

IMPORTANTAlways engage

ParkBrake beforeleaving

operators seat.

When the pump has switched off due to Low grease in the reservoir*:

1. Fill pump through grease nipple / quick coupler2. Switch ignition "On"3. Reset pump by depressing TEST button for 2 seconds (max)*Auto greaser cab feedback unit indicates status of system. Refer to Operator's Manual.

218688FM

IMPORTANTAUTOMATIC GREASING

20 Amp - *Purging Units*Fuel Filter*Coolant Level Switch

20 Amp - *12V

60 Amp -*Ignition

Spare Solenoid

Ignition Solenoid

218649FM38 ISSUE 0

B50D 6X6 ADT OMM 872101Located inside the cab on the windscreen righthand bottom corner near the autogreasing control.

Located inside the evaporator compartment on theright hand side of the cab.

Located inside the cab inside the cab roof panel.

Located on the front of the bonnet.

System out of operation, caused by empty reservoir or system failure.System can be reset with the test-button on the pump, after refill or repair.

Low levelReservoir needs to be filled.

AUTOMATIC GREASERDISPLAY SIGNALS

Light duty greasing modeLong interval.

Normal duty greasing modeStandard interval.

Heavy duty greasing modeShort interval.

Error

218873FM

R134aRefrigerant

PAGLubricant

207381FM

R2R1

1 1

1

1

1

1

1

2

2

3

3Not used on 4206D

Superscript K ey

Used on B50D only

Not used on Small Trucks

V1

V3V4V5V6V7

F25

SPARE

F24F23

F11F12F13F14F15F16F17F18F19F20F21F22

DIODES / FUSES

K1

K2

K4

K3

RELAYS / VOLTAGE REGULATORRELAYS RESISTORS

V1 - Gear Hold Control. V3 - Alternator D+ V4 - CCU Control - Intermittent Wiper. V5 - Washer Control - Intermittent. V6 - Hazard Control - MDU / CCU ignition. V7 - Ignition Control - MDU / CCU Ignition.

R2 - External pull up - Fuel Throttle. R1 - External pull up - Air pressure sender.

F11 - Transmission. (KL15) - Engine brake request. F12 - Transmission. (KL30) - Voltage Regulator.F13 - MDU / CCU. (KL15) - Hazard input to CCU. F14 - Alternator D+ F15 - CCU Program. (KL15) - MDU Program. (KL15) - Diagnostic. (KL15)F16 - Engine. (KL15)F17 - Reverse Camera. (12V) - FM Radio. (12V)F18 - Engine. (KL30)F19 - MDU. (KL30)F20 - Diagnostic. (KL30)F21 - Battery Balancer. (KL30) - Accessory.F22 - 2 Way Radio. (12V)F23 - Onboard Weighing. (KL15) - Fan Drive Controller. (KL15) - Memory Module. (KL15) - Satellite Communication. (KL15)F24 - Memory Module (KL30), MT2000. (KL30)F25 - Iqan System.

K5 - Stop Light.K6 - 0% Throttle.K7 - Park Brake.K8 - Bin Up Limit/Gear Hold.K9 - Left Indicator.K10 - Right Indicator.

K1 - Neutral.K2 - Start (KL50).K3 - Aircon / Lights Cut Out.K4 - Reverse.

K11 - Dip.K12 - Bright.K13 - Bin Float/Worklights.K14 - Intermittent.K15 - 12V Supply.K16 - ADM / MR Ignition Supply.K17 - MDU / CCU Ignition Supply.K18 - Control Traction Diff.K19 - Laden / Unladen.N1 - Voltage Regulator.K20 - Retarder Enable.K21 - High Range.K22 - Auto Neutral.K23 - Fan Control.

3A3A3A3A3A3A3A

10A10A

10A

10k820

10A10A 5A 5A10A10A10A10A 5A10A10A15A

F6 F7 F8 F9 F10CIRCUIT BREAKERS

F1 - Park Lights. - Interior Lights. - Stop Lights. - Hazards / Indicators. - Wake-Up Module.F2 - Battery Supply to Fuses - (F12, F13, F18, F19, F20, F21, F24). F3 - Ignition Supply to Fuses - (F11, F14, F15, F16, F23). F4 - Reverse Lights. - Head Lights. - Work Lights. - Rotating Beacon.F5 - Aircon / Headlight Relays. (Crank Cut Relay) F6 - Bin Down Latch Solenoid. - Park Brake Solenoid. - CTD Solenoid. - Automatic Greaser.

15A

F1 F2 F3 F4 F5

F7 - Bin Up Limit. - Seat Pump. - Wiper Motor. - Mirror Defrost. - Electrical Mirrors. - Washer Motor. - Horn Solenoid. - Electrical Horn. - Automatic Greaser Indicator.F8 - Cold Start. - Suspension Controller. - Artic Spare Power. - Relay Spare Power.F9 - Bin Float Solenoid. - Neutral Relay. - Start Relay. - MDU / CCU Power Relay. - CCU Ignition Status.F10 - (15A) Rear Wiper Motor. - Rear Wiper Switch. - Iqan Cut Switch. - CTD Switch. - Iqan Spare Power. - (20A) Bonnet Fans.

15A 15A20A25A25A

15A 25A30A20A30A

218756-1-FM

K5

K19

K16K12K8

K6

K7 K11 K15

K17

K18K14

K13K9

K10

N1 K20

K21

K22

K23SATMM

CCU

MMP

MMDMDUFDCSCUZFP

207312FMISSUE 0 39

872101 OMM B50D 6X6 ADTLocated on the silencer heat shield.

CAUTIONBEFORE WELDING ON THIS UNIT:To avoid control circuit damage:1. Turn the electrical disconnect switch to OFF.2. Make sure the vehicle ground straps are properly installed.3. The welding ground clamp must have a good connection to the machine structure and close to the point of weld.4. Attach welding ground clamp directly to structure before welding.

WARNINGTorque all wheel nuts to 650 N.m[480 LB.FT.] after the first 5 hoursand then again after 50 hours.Repeat this procedure if wheels are changed.

208646-DFM

B50D PERIODIC MAINTENANCEREFER TO THE SERVICE MANUAL FOR DETAILED INFORMATION

1119

1

C H E C K C O O L A N T C O N D I T I O N E RD R A IN A N D R E F I L L ( A ) ( B )R E P L A C ED R A IN A N D R E F I L L ( A S P E R 1 0 0 0 H R S O I L S A M P L I N G )R E P L A C E

2 0 0 0H O U R S

R A D IA T O R E X T E N D E D L IF E C O O L A N TT R A N S F E R C A S E O ILT R A N S F E R C A S E O IL F I L T E RA X L E A N D F I N A L D R I V E O I L

P N E U M A T I C S Y S T E M A I R D R Y E R F I L T E R

1 C H A N G E T H E C O O L A N T - M I N I M U M : E V E R Y 4 Y E A R S

8 0 0 0H O U R S

R A D IA T O R E X T E N D E D L IF E C O O L A N T2

11

R E P L A C ED R A IN A N D R E F I L L ( A )

4 0 0 0H O U R S

H Y D R A U L I C S Y S T E M R E T U R N F I L T E RH Y D R A U L I C TA N K

1 92 0

- R E F E R T O O P E R A T O R S M A N U A L F O R C O R R E C T M A IN T E N A N C E P R O C E D U R E S- F O R B R E A K IN O R R E B U I L D , S E E O P E R A T O R S M A N U A L- F O R S E V E R E W O R K IN G C O N D I T I O N S , R E D U C E S E R V I C E I N T E R V A L S

I MPORTANT NOTES:

A . C H A N G E I N T E R V A L S M A Y B E E X T E N D E D B Y O I L S A M P L I N GB . D E P E N D A N T O N S I T E A P P L I C A T I O NC . I N S E V E R E A P P L I C A T I O N S C H E C K W E E K LY O R D A I LY

A D J U S TR E P L A C E F I L T E R E L E M E N TR E P L A C EC H A N G E T H E O I LR E P L A C E E V E R Y 1 0 0 0 H R S O R W I T H A B N O R M A L O I L S A M P L E

R E P L A C ER E P L A C E O R E X T E N D T O 2 0 0 0H R S S U B J E C T T O O I L S A M P L I N GR E P L A C E

1 0 0 0H O U R S

E N G IN E V A LV E C L E A R A N C EP R I M A R Y F U E L F I LT E R / W A T E R S E P E R A T O RS E C O N D A R Y F U E L F IL T E R ST R A N S M I S S I O N O ILT R A N S M I S S I O N F IL T E R S

H Y D R A U L I C T A N K B R E A T H E R F I L T E RA X L E A N D F I N A L D R I V E O IL

F U E L T A N K B R E A T H E R

7891 31 4

1 82 1

4 1

1 62212

19

1

B ELL F ILTER S

B ELL F ILTER S

B ELL F ILTER S

B ELL F ILTER S

B ELL F ILTER S

SEE L UB R IC AN TS

SEE L UB R IC AN TSB ELL F ILTER S

SEE L UB R IC AN TS

SEE L UB R IC AN TS

D R A IN W A R M A N D R E P L A C EC H E C KC H E C K B R A K E P A D W E A RC H E C K C O M M O N R I D E H E I G H T , B O D Y R O L L C O N T R O L , L E A K S , H O S E S , A C C U M U L A T O R S , VA L V E M A N I F O L D , E L E C T R IC A L H A R N E S S C H E C K A N D C L E A N O R R E P L A C E ( C )C L E A N A N D T I G H T E N T E R M I N A L SR E P L A C EC H E C K C O N D I T I O N O F H A R N E S S E S , L O O M SC H E C K A N D C L E A N

G R E A S E F R O N T U - J O I N T A N D I N S P E C T C O N D I T IO NR E P L A C E F I L T E R E L E M E N T SR E P L A C E B O T H B E LT S

5 0 0H O U R S

E N G IN E O I L A N D O I L F I LT E RT R A N S M IS S I O N O I L L E V E LPA R K B R A K ES U S P E N S I O N S T R U T S

A I R C O N A I R F I L T E RB A T T E R I E SA U T O - G R E A S I N G F I L L E R F I L T E RE L E C T R I C A L C O N N E C T I O N S , H A R N E S S E SA X L E , T R A N S M I S S I O N A N D T R A N S F E RC A S E B R E A T H E RP T O P R O P S H A F T F R O N T U - J O I N T

F U E L D E P T H F I L T E RE N G IN E F A N B E L T S

61 32 22 3

2 42 62 93 83 9

4 0

4 24 3

2112

1

1

5

1

12

2/4

SEE L UB R IC AN TSSEE L UB R IC AN TS

1111111

4124222

1 0H O U R S

O R D A I LY

R A D IA T O R C O O L A N T L E V E LA I R C L E A N E R P R I M A R Y F IL T E RE N G IN E O I L L E V E LT R A N S M IS S I O N O I L L E V E LT R A N S F E R C A S E O IL L E V E LH Y D R A U L I C O I L L E V E L

O P E R A T O R C O N T R O L S A N D I N S T R U M E N T SW A R N I N G L I G H T S , WA R N I N G B U Z Z E R

A U T O G R E A S I N G S Y S T E M G R E A S E L E V E L S T E E R I N G C Y L I N D E R SO S C IL L A T I O N J O I N TA R T I C U L A T I O N J O IN T SB O D Y L I F T C Y L I N D E R SD U M P B O D Y P I V O T P I N S

E N G IN E F A N B E L T S

B R A K E A C C U M U L A T O R S

E X T E R N A L L I G H T S , R E V E R S E B U Z Z E R

O S C IL L A T I O N T H R U D R I V E B E A R I N G S

1451 21 51 71 72 72 72 82 93 03 13 23 33 43 54 3

C H E C K C O L DC H E C K IN D I C A T O RC H E C KC H E C K C O L D O R W A R M W H I L E E N G I N E I D L E SC H E C K T H E O IL L E V E L C H E C K C O L D

C H E C KC H E C K E V E R Y S T A R T - U P

C H E C K

C H E C K F O R F R E S H G R E A S E A T S E A L

T E S T T H E B R A K E A C C U M U L A T O R F U N C T I O N

C H E C K

C H E C K F O R F R E S H G R E A S E A T S E A LC H E C K F O R F R E S H G R E A S E A T S E A LC H E C K F O R F R E S H G R E A S E A T S E A L

C H E C K F O R F R E S H G R E A S E A T S E A LC H E C K F O R F R E S H G R E A S E A T S E A LC H E C K C O N D I T I O N

SEE L UB R IC AN TSSEE L UB R IC AN TSSEE L UB R IC AN TSSEE L UB R IC AN TS

I N T E R V A LH O U R S D E S C R I P T I O N

I T E MN O I T E M

M A I N T E N A N C E P O I N T S

A P P R O V E DM A T E R I A L

21

1

211

6

C H E C K A N D C L E A N B O W L SR E P L A C E A S R E Q D A C C O R D I N G T O IN D I C A T O R - M I N IM U M : O N C E A Y E A RR E P L A C E E V E R Y T H I R D P R I M A R YF IL T E R C H A N G E - M I N I M U M : O N C E A Y E A RC H E C K C O L D . D R A I N W A T E R B E F O R E S T A R T I N G C H E C K , C L E A N A S R E Q U IR E DC H E C K , C L E A N A S R E Q U IR E DC H E C K , C L E A N A S R E Q U IR E DC H E C K C O L D T I R E P R E S S U R EG R E A S E

A I R C L E A N E R P R E - C L E A N E R SA I R C L E A N E R P R I M A R Y F I LT E R

A I R C L E A N E R S E C O N D A R Y F I L T E R

P R I M A R Y F U E L F I LT E R / W A T E R S E P E R A T O RC H A R G E A IR C O O L E RT R A N S M I S S I O N C O O L E RR A D IA T O R , G R I L L , A I R C O N C O N D E N S E RT IR E SH I N G E S

34

4

81 0113 63 7

B ELL F ILTER S

B ELL F ILTER SA S

R E Q U IR E D

SEE F LU ID S

ALL SYSTEM CHECKS ARE TO BE MADE WITH:- MA C HINE ON LEVEL SU RFAC E- BOD Y L OWER ED- TR AN SMISSION IN N EU TR AL WIT H PA RK B RA K E EN GA GED- REMOVE KEY FRO M IGNITION SWITC H A ND ATTAC H D O N OT OPER ATE WA R NING SIGN TO STEER IN G W HEEL- TU RN B ATTERY DISCO NN ECT SWITC H TO OFF POSITION- IN STA LL A RT IC U LATIO N LOC K B AR

6

3

25

14

41

27

13

24

29

30

35

11

32

3133

22

37

3334

26

39

18

2

8

42

20

19

17

12

40

39

1

23

39

15

16

39

21

28

10 36 43 7 4965

SEE L UB R IC AN TS

A M B I E N T T E M P E R A T U R E R A N G E D U R I N G F I L L P E R I O D

- 40 - 30 -20 -10 0

LUBRICANTS AND FLUIDS

- 40- 22 -4 14 32- 40

20 30 40 50 10 68 86 104 122 50

C

RECOMMENDED LUBRICANTSAND FLUIDS

ENGINE OIL - M-BENZ - OILS TO MEET M-BEN Z 228.5 SPEC IF IC ATIO N

PR EFER RED : - C A STRO L D YN A MAX 10W-40 - CA LT EX XLD 10W-40

ATFSAE 10W

SAE 30

HYDRAULIC OIL - OILS TO MEET ATF C OMPLYING WIT H VICK ER S M-2950- S SPEC IF IC ATIO N

PR EFER RED : - C A LTEX T EXAMATIC T YPE-G

GREASE - PR EFERR ED : - C ALTEX MULTIFAK EP NGL I N 0. 2 (TH R OU GH D R IVE B EAR IN GS, PTO PROPSH A FT) - C A LTEX U LTRA DU TY GR EA SE NGL I N 0.2 (H IN GES, O SCILLATION , AR TICU LATION , C YLIND ERS)

DRIVE AXLES - BELL - OILS TO MEET A PI G L-5, MIL-L -2105D SPEC IFIC ATION

PR EFF ERED : - C ALTEX G EAR OIL ZF ( 80W90)

F

ENGINE COOLANT - M-BENZ - EXTEN DED LIFE C OOL AN T TO MEET M-B EN Z 325.3 - PR EFERR ED : CA LT EX EXTEN DED LIFE C OOL AN T PR E-MIX 50/50

CA LTEX EXTEN DED LIFE COOLANT PRE-MIX 50/50

S A E 1 5W- 4 0 SAE 10W-40

CA STR OL TRAN SYND (ATF)TRANSMISSION OIL - ALLISON HD4560R ANDTRANSFER CASE - U SE ONLY CA STR OL TR A NSYN D40 ISSUE 0

B50D 6X6 ADT OMM 872101BULLETINSRecord the relevant information from the Technical Documentation Bulletins, Service Bulletins and Parts Bulletins into this manual as follows: Ensure the manual number (87--------) reflected in the bulletin is the same as the 87------ number at the

top of the main content pages. Carry out the instructions as detailed in the bulletin. Record the required information below. File the bulletins in numerical order in a suitable 3 or 4 ring binder.

TECHNICAL DOCUMENTATION BULLETIN RECORD

BULLETIN NO. SUBJECTINSERTED BY

NAME SIGNATURE DATEISSUE 0 41

872101 OMM B50D 6X6 ADTBULLETIN NO. SUBJECTINSERTED BY

NAME SIGNATURE DATE

TECHNICAL DOCUMENTATION BULLETIN RECORD42 ISSUE 0

B50D 6X6 ADT 872101USERS INFORMATINON FEEDBACK FORMShould you, as user of this manual, have any suggestion for improving the manual, or you find any errorsor omissions, then we would like to know.

Please complete a facsimile of this form and hand it in to your nearest BELL EQUIPMENT Product SupportRepresentative or post it directly to your nearest BELL EQUIPMENT Branch. Addresses are given at thebeginning of this manual.

Ideas, Comments (Please State Page Number):________________________________________________________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

Machine Model: ______________________________________________________________________

Serial Number: _______________________________________________________________________

VIN: _______________________________________________________________________________

Page Number: _______________________________________________________________________

OVERALL, how would you rate the quality of this publication? (Check one)

Poor Fair Good Very Good Excellent

1 2 3 4 5 6 7 8 9 10

Company Name: _____________________________________________________________________

Technician Name: ____________________________________________________________________

Address:____________________________________________________________________________

___________________________________________________________________________________

___________________________________________________________________________________

Phone Number: ______________________________________________________________________

Fax Number: ________________________________________________________________________

Thank you for your co-operation.ISSUE 0 43

872101 B50D 6X6 ADTLEFT BLANK INTENTIONALLY44 ISSUE 0

B50D 6X6 ADT CHAPTER 1 872101CHAPTER 1. SPECIFICATIONS

MACHINE SPECIFICATIONS

The specifications for the B50 6X6 ADT are as follows:

EngineModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DC OM502LA Tier IIConfiguration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 90V8Aspiration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Turbo ChargedInjection type - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DirectGross power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 380 kW (510 HP) @1 800r.p.m.Gross Torque - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 200 Nm (1622 lbf) @ 1 080r.p.m.Idle speed - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 600 20 r.p.m.Oil Pressure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -0,5 Bar @ IdleOil Pressure- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2.5 Bar @ High Idle

TransmissionModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -T/Mission, HD4560R.

Transfer Case (Drop Box)Model - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -VGR 17100

AxlesModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - BELL 25T

BrakesService Brakes

Type - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Dual Circuit, oil immersed multi disc brakes- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - on all axles. Hydraulic actuated.

Park BrakeModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -DXP-195Type - - -Spring applied, air released, self-adjusting, mechanical calliper on drive-line mounted dry disc

WheelsTyre size B50 TEST ADT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 29.5 R 25Wheel nut torque - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -650 Nm (480 ft lb.)

Suspension SystemFront

Type - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Semi- independent axle movement, leading A-frame- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -supported on oil/nitrogen suspension struts with- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - adaptive level control by electronic SCU.

RearType - - - - - - - - - - - - - - - - - - - - - - - - - - - - Pivoting walking beams with laminated suspension blocksISSUE 0 45

872101 CHAPTER 1 B50D 6X6 ADTHydraulic SystemType - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Load sensing

PumpModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -P3-145

Pump Emergency Steering SystemModel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A10 VO 28

Steering SystemType - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Articulated with two double -acting, hydraulic cylindersNumber of turns to lock - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4.2

Pneumatic SystemReservoir capacity - - - - - - - - - - - - - - - - - - - - - - - - 40 litres (10.567 USGAL) @ 7.5 bar (108.778 psi)

Electrical SystemVoltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 VBattery Type- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 X 12 V, maintenance-freeBattery capacity - - - - - - - - - - - - - -Cold Crank Amps (-18C (0.4F): BCI 625 Amps each 2 X 102 AhStarter motor capacity - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6.2 kWAlternator voltage rating- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28 VAlternator amperage rating - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -100 A

Power Ratings (bulbs)Headlight - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - H4 Halogen - 24 V 75/70 WFront park light - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 V 1.8 WFront indicator light - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 V 21 WStop/tail light- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 V Diode Light UnitRear indicator light - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 V Diode Light UnitReverse light - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - H3 Halogen - 24 V 70 WInterior light - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 V 10 W

Frame and BodyCab

Type - - - - - - - - - - - - - - - - - - - - - - - - - -FOPS (SAE J231/ISO 3449)/ROPS (SAE J1040/ISO 3471/1)Bin

Type - - - - - - - - - - - - - - - - - - - - Manufactured from high tensile wear and impact resistant alloy steelsRated payload - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 45 400 kg (50 sh tn)Capacity Struck- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 21.4 m (27.99 yd.)Capacity Heaped (SAE 2:1) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28.2 m (36.88 yd.)Tip cylinders - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 X Single stage, double actingTipping angle max (Can be limited to any lower angle, programable on MDU) - - - - - - - - - - - - - - - 70 Bin raise time - - - - - - - - - - - - - - - - - - - - - - - - - 13.5 (70 tip angle) and 11.25 (60 tip angle) secondsBin lower time- - - - - - - - - - - - - - - - - - - - - - - - - - - - 9.5 (70 tip angle) and 7.9 (60 tip angle) seconds

MassTotal mass, empty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -36 153 kg (79 703.63 lb.)Total mass, fully laden - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -81 553 kg (179 793.4 lb.)46 ISSUE 0

ISSUEB50D 6X6 ADT CHAPTER 1 872101Service CapacitiesFuel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 640 litres (169.0 USGAL)Engine oil - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -30 litres (7.9 USGAL)Engine oil (initial fill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -38 litres (10.0 USGAL)Engine coolant (initial and service fills) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 33.6 litres (8.9 USGAL)Transmission fluid (initial fill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -40 litres (10.6 USGAL)Transmission fluid (refill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -34 litres (9.0 USGAL)Transfer Case (initial and service fills) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4.5 litres (1.2 USGAL)Hydraulic system (initial fill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 268.5 litres (70.9 USGAL)Hydraulic reservoir (service fill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 256 litres (67.63 USGAL)Axle oil (initial fill) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -50 litres (13.2 USGAL)Axle oil (service fill)- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -48 litres (12.7 USGAL)Final drive oil (per final drive initial and service fills) - - - - - - - - - - - - - - - - - - - - - 6.3 litres (1.7 USGAL)Cab Tilt System - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1.85 litres (0.5 USGAL)Windscreen Washer Bottle - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6 litres (1.6 USGAL)

Travel SpeedsB50D TEST ADT - LOW RANGE

1st Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5.5 km/h (3.4 m.p.h.)2nd Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11.7 km/h (7.3 m.p.h.)3rd Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16.9 km/h (10.5 m.p.h.)4th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25.8 km/h (16.0 m.p.h.)5th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -33.8 km/h (21 m.p.h.)6th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 38.4 km/h (23.9 m.p.h.)1st Reverse - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4.7 km/h (2.9 m.p.h.)

B50D TEST ADT - HIGH RANGE1st Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7.5 km/h (4.7 m.p.h.)2nd Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15.9 km/h (9.9 m.p.h.)3rd Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 23.0 km/h (14.3 m.p.h.)4th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 35.2 km/h (21.9 m.p.h.)5th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 46.0 km/h (28.6 m.p.h.)6th Forward - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 52.3 km/h (32.5 m.p.h.)ISSUE 0 47

872101 CHAPTER 1 B50D 6X6 ADTMachine DimensionsThe following figure details the dimensions of the B50D 6X6 ADT

42

R4721

INSIDE TU

RNING RA

DIUS R4721

OUTSIDE TU

RNING

RADIUS

3811 BIN WIDTH

531

2120

3010 TREAD WIDTH

3900 WHEEL WIDTH

6373

70

7356

AT

70 TI

P

4290

(W

ITH

RO

CK G

UAR

D IN

PO

SITI

ON

)

3978

(W

ITH

RO

CK

GU

ARD

DO

WN)

3391

2398

1445

800

632

1560 1950 4471

10749 OVERALL LENGTH

2768

27

3861

3895 4089

500002CFM48 ISSUE 0

ISSUEB50D 6X6 ADT CHAPTER 1 872101RECOMMENDED LUBRICANTS AND COOLANT ADDITIVES

The following chart details the recommended lubricants and coolant additives:

CAUTION1. Caltex Texamatic Type-G is only to be used in the hydraulic system and must NOT be used in thetransmission.2. Failure to use only Castrol Transmax-Z or Transynd in the transmission may render warrantyclaims invalid.

ENGINE

HYDRAULICS

GREASE

DRIVE AXLES

TRANSFER CASETRANSMISSION

CALTEX DELO XLD (SAE 10W - 40)

CASTROL TRANSYNDCASTROL TRANSMAX Z

ATF : CALTEX TEXAMATIC TYPE-GCALTEX GEAR OIL ZF (80W-90)

910302

910208

910284910083

EXTENDED LIFE PRE-MIX 50/50 910245910276

910336

910026DRIVE TRAIN (BEARINGS, ETC)CALTEX MULTIFAK EP NGLI number 2

COMPONENT OIL DESCRIPTION BELL EQUIPMENT PART No.

RECOMMENDED SERVICE FILLS

GENERAL (PINS, BUSHES, ETC) : CALTEX ULTRA DUTY GREASE 2

BELL EQUIPMENT RECOMMENDED LUBRICANT AND FLUIDS CHARTB50D ARTICULATED DUMP TRUCK

AmbientTemperature

ATF

SAE 10W

SAE 30

SAE 80W - 90

SAE 85W - 90

SAE 85W - 140

SAE 10W - 40

SAE 15W - 40

CASTROL TRANSMAX Z or S (SAE 70W-80W)

O

OFC

-40-40

-22-30

-4-20

14-10

320

5010

6820

8630

10440

12250

ENGINE - M-BENZOILS TO MEET M-BENZ 228.5SPECIFICATIONS

COOLANT - M-BENZEXTENDED LIFE COOLANT TO MEET M-BENZ 325.3

TRANSMISSION - HD 4560R ANDTRANSFER CASE (DROP BOX)USE ONLY CASTROLTRANSMAX Z or TRANSYND

DRIVE AXLES - BELLOILS TO MEETAPI GL-5, MT - 1, MIL-L-2105-DSPECIFICATIONS

Recommended Lubricant Viscosities and Fluids suitable for use at Ambient Temperatures from-10 C (14 F) to 50 C (122 F)O O O O

PREFERRED: - CALTEX DELO XLD SAE 10W-40

PREFERRED: - CALTEX GEAR OIL ZF SAE 80W-90

PREFERRED: - CALTEX TEXAMATIC TYPE - G

PREFERRED: - CALTEX EXTENDED LIFE COOLANT PRE-MIX 50/50CALTEX EXTENDED LIFE COOLANT PRE-MIX 50/50

50D0001CFMISSUE 0 49

872101 CHAPTER 1 B50D 6X6 ADTRECOMMENDED TORQUE SETTINGSThe following tables detail the recommended torque settings:

24/6/96RESEARCH AND DEVELOPMENT Drawing Number 700999/1 rev A

ISO Metric Fine -Torques [Nm]

ISO Metric Coarse -Torques [Nm]

ISO Grade 8.8800 MPa (51.80 tsi)ISO Grade 10.91000 MPa (64.75 tsi)ISO Gra