operator manual - general equipment company: · pdf file · 2007-11-09operator...

OPERATOR MANUALIncludes Safety, Service and Replacement Part Information

Model 210One Man Hole Digger

Form: GOM-1061-1189Version 2.0

Do not discard this manual. Before operation, read andcomprehend its contents. Keep it readily available for reference

during operation or when performing any service relatedfunction. When ordering replacement parts, please supply thefollowing information: model number, serial number and part

number. For customer service assistance, telephone800.533.0524, +507.451.5510. Our Customer Service Department

telefax number is 877.344.4375 (DIGGER 5), +507.451.5511.There is no charge for customer service activities .

Internet address: http://www.generalequip.com.E-Mail location: [email protected].

Copyright 2005, General Equipment Company.

Manufacturers of light construction equipment

620 Alexander Drive SW • P.O. Box 334 • Owatonna, Minnesota 55060-0334 USATelephone: 800.533.0524 • International Telephone: +507.451.5510

Telefax: +507.451.5511 • Sales/Customer Service Department Toll Free: 877.344.4375 (DIGGER 5)http://www.generalequip.com • e-mail: [email protected]

Congratulations on your decision to purchase a General light construction product. From ourhumble beginnings in 1955, it has been a continuing objective of General Equipment Company tomanufacture equipment that delivers uncompromising value, service life and investment return.Because of this continuous commitment for excellence, many products bearing the General nameactually set the standards by which competitive products are judged.

When you purchased this product, you also gained access to a team of dedicated andknowledgeable support personnel that stand willing and ready to provide field supportassistance. Our team of sales representatives and inhouse factory personnel are available toensure that each General product delivers the intended performance, value and investment return.Our personnel can readily answer your concerns or questions regarding proper applications,service requirements and warranty related problems.

General Equipment Company places great emphasis upon not only product performance, but alsoon product safety. It is important to remember that this product will only be as safe as the operatorswhich utilize it. It just makes good, common sense to take the time to read and fully understand thecontents of this manual before attempting to utilize this product in service. If you ever do have anyquestions or concerns about this product, please feel free to contact our Customer ServiceDepartment at the telephone numbers listed below for assistance.

If there is anything that I can do to assist your efforts when utilizing this product, please do nothesitate to contact me. For assistance after normal business hours, telephone me at 507.451.9409or 507.363.1033. If I am not immediately available, I will attempt to return your call as soon aspossible.

Sincerely,

GENERAL EQUIPMENT COMPANY

Dennis Von RudenPresident

DESCRIPTION PAGE

Notice to Operators

Operator Instructional Data Sheet

Safety PrecautionsPREPARATION.OPERATION.MAINTENANCE, REPAIR, AND STORAGE.

AssemblyBEFORE STARTING THE ENGINE.

Digging OperationSET-UP FOR DIGGING.STARTING THE ENGINE WITH THE AUGER CONNECTED TO THE AUGERDRIVESHAFT.OPERATING THE HOLE DIGGER.UNDERSTANDING KICKBACK.MINIMIZING KICKBACK FROM AN OPERATIONAL STANDPOINT.MINIMIZING KICKBACK FROM A DESIGN STANDPOINT.OPERATING THE HOLE DIGGER CONTINUED.STOPPING THE HOLE DIGGER.ADDING AND REMOVING THE FLIGHTED AUGER EXTENSION.

ServiceCHANGING THE HOLE DIGGER TRANSMISSION LUBRICANT.ENGINE SERVICE.

TroubleshootingENGINE.OPERATIONAL PROBLEMS.

Storage

Specifications

Replacement Parts Diagrams

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Table of Contents

210 ONE MAN HOLE DIGGER, FORM GOM-1061-1189, VERSION 2.0, AUTHORIZATION: DVR, PAGE: 2

Notice to OperatorsIF YOU CAN NOT READ OR DO NOT FULLY UNDERSTAND THE CONTENTS OF THISMANUAL, PLEASE CONTACT THE FACTORY FOR PROPER ASSISTANCE BEFOREATTEMPTING TO OPERATE THIS PRODUCT.

SI TU NO PUEDES LE'ER O NO COMPRENDES EL CONTENIDO DE ESTE MANUALFAVOR DE PONERSE EN CONTACTO CON LA. FABRICA PARA ASSISTENCIA- APROPIA ANTES DE INTENTAR PARA OPERAR ESTE PRODUCTO.

SOLLTEN SIE DIESE GEBRAUCHSANWEISUNG NICHT LESEN KOENNEN ODER ESNICHT VOLLKOMMEN VERSTEHEN, WENDEN SIE SICH BITTE AN DENHERSTELLER FUER RICHTIGE HILFE EHE SIE VERSUCHEN DIESES PRODUKT ZUOPERIEREN.

SI VOUS NE LISEZ OU NE COMPRENDRE ENTIEREMENT LES MATIERES DE CEMANUEL, S'IL VOUS PLAIT, CONTACTEZ L'USINE POUR L'ASSISTANCEAPPROPRIEE AVANT D'UTILISER LE PRODUIT.

These safety alert symbols identify important safety messages in this manual. When you see these symbols,be alert to the possibility of personal injury and carefully read the message that follows.

Do not allow anyone to operate the Hole Digger without first reading this Operator's Manual and becomingfamiliar with its operation. The manufacturer of this Hole Digger has gone to great extremes to provide theowner(s) and/or operator(s) with the finest equipment available for its intended job function of digging holesin ice and earth formations. Yet, the possibility exists that the Hole Digger can be utilized in and/or subjectedto job applications not perceived and/or anticipated by the manufacturer. Such misuse and/or misapplicationof the Hole Digger can lead to the possibility of serious damage, injury or even death. It is the responsibilityof the owner(s) and/or operator(s) to determine that the Hole Digger is being utilized and/or operated withinthe scope of its intended job function. It is the responsibility of the owner(s) and/or operator(s) to establish,monitor and constantly upgrade all safety programs and/or practices utilized in and for the operation of theHole Digger. The purpose of such programs is to provide for owner(s') and/or operator(s') safety. Operatorsmust be instructed to recognize and avoid unsafe conditions associated with their work (29 CFR 1926.21(b)(2)) and/or applicable updated revisions. It is the responsibility of the owner(s) and/or operator(s) todetermine that no modifications and/or alterations have been made to the Hole Digger. Modifications and/oralterations can lead to the possibility of serious damage, injury or even death. It is the responsibility of theowner(s) and/or operator(s) to make this Operator's Manual available for consultation during all phases ofoperation. Refer to OSHA 2207 which contains all OSHA job safety and health rules and regulations (1926and 1910) covering construction.

The concept of portable, one and two man operated, hole digging equipment has been successfullyutilized for over forty years as a practical solution to many types of hole digging job requirements.The basic concept is proven and well accepted within the associated marketplaces as an alternativemethod to manual labor and/or larger, mounted earth drilling machinery. Use of a Hole Diggerrequires strenuous work activity. This type of work activity can be considered to be greater inmagnitude than that experienced with the use of many other types of both light construction and

M210 ONE MAN HOLE DIGGER, FORM GOM-1061-1189, VERSION 2.0, AUTHORIZATION: DVR, PAGE: 3


lawn and garden related equipment. This type of work activity should only be attempted by operatorsof adequate physical size and stature, mental awarness and physical strength and condition. Eachoperator is required to supply a resultant force that counteracts/balances and/or resists the naturaltorque and kickback forces generated during the hole digging process. The body parts mostnoticably affected during the digging process are the arms, hands, wrists, shoulders, lower back andlegs. The hole digging process can also produce excessive stress/strain directly to the backmuscles, spinal vertabrae and many other body parts. Back related pain can be a side effect of thehole digging process. An operator with a chronic back related problem or a history of back and/orother medically related problems should not attempt to utilize the Hole Digger. Use of the HoleDigger may only aggrevate this and any other medically related problem. The torque and kickbackforces generated and/or encountered correspond to the natural laws of physics and are inherent tothe hole digging process. They can not be changed or totally eliminated with portable one and twoman operated, hole digging equipment of this design. Proper operating positions and techniques, asoutlined in this manual, can be successfully utilized to minimize the effects of the torque andkickback forces upon the human body. Because of the diverse type of prevailing digging conditions,operator experience levels and operator physical characteristics, no warranty, guarantee,representation and/or liability is made by the factory as to the absolute correctness or sufficiency ofany operational procedure, operational position and/or technique. There is no absolute guaranteethat an operator of any given experience level, physical size and/or physical condition will be inmuneto the possibility of and/or probable physical side effects of the normal hole digging process. Thenormal hole digging process includes the auger striking buried obstructions (roots, rocks, etc.) andthe resulting torque and kickback forces created. Each potential operator of the Hole Digger must bemade aware of and assume the operational and physical liability described and/or associated withthe hole digging process when utilizing the Hole Digger. Each potential operator not willing toassume the operational and physical liability described and/or associated with the hole diggingprocess should not operate the Hole Digger. Proper levels of operator experience, skill and commonsense are essential for maximizing the safe and efficient operation of the Hole Digger.

Record the Hole Digger and engine serial numbers in the spaces provided below.

_______________ Model Number

_______________ Serial Number

_______________ Engine Serial Number

_______________ Date of Purchase

Specifications and design are subject to change without notice or obligation. All specifications are generalin nature and are not intended for specific application purposes. General Equipment Company reserves theright to make changes in design, engineering or specifications and to add improvements or discontinuemanufacture at any time without notice or obligation. General Equipment Company and its agents accept noresponsibility for variations which may be evident in actual products, specifications, pictures anddescriptions contained in this publication.


Operator Instructional Data SheetThe following undersigned operators of the Hole Digger described and/or pertaining to this Operator'sManual have received formal safety and operational information/instruction from the undersignedowner(s)/instructor(s) in accordance to OSHA 29 CFR 1926.21 (b)(2) and/or applicable updated revisionspertaining to, but not necessarily limited to the:

1) READING, COMPREHENSION AND ACKNOWLEDGEMENT OF THE MATERIAL COMPRISING THEENTIRE CONTENTS OF THE APPLICABLE OPERATOR'S MANUAL FOR THE HOLE DIGGER.

2) FORMALIZED OPERATOR'S SAFTEY PROGRAM TO BE DEVISED BY THE OWNER OF THE HOLEDIGGER IN CONJUNCTION WITH THE CONTENTS OF THE APPLICABLE OPERATOR'S MANUAL FORTHE HOLE DIGGER.

3) OSHA RULES AND REGULATIONS RESEARCHED FOR AND/OR BY THE OWNER OF THE HOLEDIGGER AND DEEMED APPLICABLE TO THE SAFE AND PROPER USE AND/OR OPERATION OF THETHE HOLE DIGGER FOR ANY SPECIFIC JOB APPLICATION.

4) LOCAL LAWS, REGULATIONS AND CUSTOMS RESEARCHED FOR AND/OR BY THE OWNER OFTHE HOLE DIGGER AND DEEMED APPLICABLE TO THE SAFE AND PROPER USE AND/OROPERATION OF THE HOLE DIGGER FOR ANY SPECIFIC JOB APPLICATION.

5) FORMALIZED MAINTENANCE PROGRAM FOR THE HOLE DIGGER TO BE DEVISED BY THEOWNER OF THE HOLE DIGGER IN ACCORDANCE WITH, BUT NOT NECESSARILY LIMITED TO, THESPECIFICATIONS, GUIDELINES AND OPERATIONAL INFORMATION CONTAINED IN THEAPPLICABLE OPERATOR'S MANUAL.

6) COMPREHENSIVE OPERATIONAL INSTRUCTIONS FOR THE CORRECT AND PROPER USE OFTHE HOLE DIGGER AS PER THE CONTENTS OF THE APPLICABLE OPERATOR'S MANUAL.

_______________ Operator _______________ Owner/Instructor __________ Date






NOTE: INSERT COPIES OF THIS PAGE WITHIN THE OPERATOR'S MANUAL IF SPACE FORADDITIONAL OPERATORS IS REQUIRED.


Safety Precautions

THE FOLLOWING SAFETY PRECAUTIONSPROVIDE SOME COMMON SENSE GUIDES TOPROMOTE SAFETY AND EFFICIENCY WITH THE300 SERIES HOLE DIGGERS. NO WARRANTY,GUARANTEE OR REPRESENTATION IS MADEBY THE MANUFACTURER AS TO THE ABSOLUTECORRECTNESS OR SUFFICIENCY OF ANYINFORMATION OR STATEMENT. THESE SAFETYPRECAUTIONS ARE INTENDED TO DEALPRINCIPALLY WITH COMMON PRACTICES ANDCONDITIONS ENCOUNTERED IN THE USE OFTHE HOLE DIGGER AND ARE NOT INTENDED TOBE ALL INCLUSIVE. PROPER LEVELS OFOPERATOR EXPERIENCE, SKILL AND COMMONSENSE ARE ESSENTIAL FOR SAFE ANDEFFICIENT OPERATION.

THE ENGINE EXHAUST FROM THIS PRODUCTCONTAINS CHEMICALS KNOWN TO THE STATEOF CALIFORNIA TO CAUSE CANCER, BIRTHDEFECTS OR OTHER REPRODUCTIVE HARM.THIS STATEMENT IS MADE IN COMPLIANCE TOCALIFORNIA PROPOSITION 65.

INCORRECT USE OF THE HOLE DIGGER CANRESULT IN PROPERTY DAMAGE, PERSONALINJURY OR EVEN DEATH. TO REDUCE THISPOSSIBILITY, GIVE COMPLETE AND UNDIVIDEDATTENTION TO THE JOB AT HAND AND FOLLOWTHESE SAFETY PRECAUTIONS:

PREPARATION.

1) The 200 Series Hole Diggers are a specialized typeof powered equipment, designed for a specific jobfunction and requires adequate and thoroughinstruction BEFORE it is operated. The size, power,complexity and operating characteristics of this type ofpowered equipment would dictate that each operatormust receive adequate, professional instructionregarding the proper operation of this Hole Digger

before being allowed to utilize it. BEFORE attemptingto utilize this Hole Digger, read this Operator Manual,view the applicable Safety and Operational InformationVideo Tape and the material supplied by the enginemanufacturer to familiarize each operator with itscorrect operating procedures. Avoid the urge not totake the necessary time to read this Operator Manualbefore operating the Hole Digger. DO NOT OPERATETHE HOLE DIGGER UNTIL EACH OPERATORCOMPLETELY COMPREHENDS THE CONTENTSOF THIS MANUAL, THE APPLICABLE SAFETY ANDOPERATIONAL INFORMATION VIDEO TAPE,APPLICABLE SUPPLEMENTAL INFORMATION ANDTHE INFORMATION SUPPLIED BY THE ENGINEMANUFACTURER.

2) Develop a comprehensive program for the safeoperation of the Hole Digger by its owner(s) and/oroperator(s). Such a program will include, but is notlimited to: instructional requirements for operation,applicable OSHA requirements, local laws andregulations, job site safety and a Hole Diggermaintenance program. Constantly examine andupgrade this program to guarantee owner(s) and/oroperator(s) safety. Each operator must be fullyinstructed regarding the specifics of this safetyprogram.

3) Determine that the Hole Digger is in its original,factory configuration and has not been modified in anymanner. Many modifications can result in potentiallydangerous configurations that can lead to propertydamage and/or personal injury. If there are anyquestions about possible modifications made to theHole Digger, contact the Customer ServiceDepartment for specific information BEFOREutilization. There is no charge for this service.

4) Minors should never be allowed to operate the HoleDigger. Bystanders, especially children and animals,should not be allowed in the area where the HoleDigger is in use. The hole digging process can result inflying particles being emitted at high velocity andstriking the operator and/or onlookers. This can lead tothe possibility of property damage and/or personalinjury. Keep all body parts, loose clothing, foreignobjects and onlookers clear of the rotating augerand/or auger extensions.

5) Operators must be in proper physical condition,mental health and not under the influence of anysubstance (drugs, alcohol, etc.) which might impairvision, dexterity or judgment. Working with the HoleDigger is strenuous. If you have any condition thatmight be aggravated by strenuous work, check withyour doctor BEFORE operating the Hole Digger. Guardagainst the possibility of back related injuries. Alwayslift the Hole Digger with leg muscles and not with theback. Operators must be of adequate height so that for


any given operating configuration, the operatorhandle(s) remain below their shoulder sockets. Do notoperate the Hole Digger if this condition is not satisfied.The 200 Series Hole Diggers require that eachoperator be of proper height, weight and strength tomaximize digging efficiency and minimize thepossibility of personal injury. Both operators share theburden associated with the hole digging process.

6) Prolonged use of the Hole Digger (or other, similarmachines) exposes the operator to vibrations whichmay produce Whitefinger Disease (Raynaud'sPhenomenon). This phenomenon reduces the hand'sability to feel and regulate temperature, producesnumbness and burning sensations and may causenerve and circulation damage and tissue necrosis.Antivibration systems do not guarantee that you will notsustain Whitefinger Disease. Therefore, continuousand regular users should closely monitor the conditionof their hands and fingers. After each period of use,exercise to restore normal blood circulation. If any ofthe symptoms appear, seek medical adviceimmediately.

7) Clothing must be sturdy and snug fitting, but allowcomplete freedom of movement. Never wear loosefitting jackets, scarves, neckties, jewelry, flared orcuffed pants or anything that could become caught oncontrols or moving parts. Wear long pants to protectyour legs. Protect your hands with heavy duty, nonslipgloves to improve your grip. Good footing is mostimportant when operating the Hole Digger. Wear sturdyboots with nonslip soles. Steel-toed safety shoes arehighly recommended. Keep shoes properly laced.Never wear tennis shoes or other, similar type shoeswhich afford little or no protection. Wear an approvedsafety hard hat to protect the operator'(s') head(s)where there is a danger of head injuries. Noise,generated by the engine of the Hole Digger and theactual process itself, can damage your hearing. Wearapproved sound barriers (ear plugs or ear mufflers) toprotect your hearing. Continuous and regular operatorsshould have their hearing checked regularly.

8) Visually inspect the Hole Digger, auger(s), augerextension(s), and accessories for damaged or wornparts. Inspect each auger for the proper screw bit andteeth. Look for loose and/or damaged handle grips.Check for loose and/or broken parts. Determine thatoperator controls work freely, all safety devices areoperative and information/safety decals are readable.Check to determine that the Hole Digger and all relatedaccessories are in good mechanical conditionBEFORE utilization.

9) Contact appropriate representatives to determineif/where electrical cables, gas lines and otherhazardous items are buried under the work surfaceBEFORE utilization. Some Hole Diggers feature

operator handles constructed of a non metallic,composite material. Use of this material does notguarantee the operators will be properly insulated fromcontact with charged electrical cables. The Hole Diggerand related accessories are not classified as beinginsulated. Contact with buried electrical cables, gaslines and other hazardous items can result inelectrocution and/or an explosion.

10) Know how the controls operate. Know how to stopthe engine quickly in an emergency. Always start theengine according to the instructions as outlined in thismanual to minimize the possibility of unexpected oruncontrolled auger rotation. Unexpected auger rotationcan cause loss of machine control, and the possibilityof property damage and/or personal injury.

11) Never exceed the recommended capacities of theHole Digger. Refer to the Specifications section of thismanual for more detailed information. Always utilizethe correct auger and auger extension series designedfor use with the Hole Digger. Some Hole Diggers canutilize specially designed augers intended for drillingholes through ice. Such an auger will find limitedsuccess when utilized to dig earth. Earth augers arenot designed to drill through ice. Use of an incorrectauger or auger series can result in property damageand/or personal injury.

12) The 200 Series Hole Digger are powered bygasoline engine which produce Carbon Monoxidefumes during the combustion process. CarbonMonoxide fumes are poisonous. Breathing CarbonMonoxide fumes while operating the Hole Digger canresult in property damage and/or personal injury. Thenormal operation of the Hole Digger is outdoors wherethe potential effects of Carbon Monoxide to theoperators are minimized. If the Hole Digger is operatedin a closed area (indoors or outdoors), determine ifsupplemental ventilation is required to minimize thepotential effects of Carbon Monoxide to the operators.Follow all current OSHA regulations pertaining toventilation.

OPERATION.

1) Give complete and undivided attention to the job athand. Do not chew gum, smoke and/or use smokelesstobacco while utilizing the Hole Digger. Do not attemptto eat and/or drink while utilizing the Hole Digger.Determine that eyeglasses and/or hearing aid devicesare properly secured.

2) Gasoline is an extremely flammable fuel. Useextreme caution when handling gasoline or mixing fuel.Always utilize UL® approved containers for the storageand/or transportation of fuel. Do not smoke or bring anyfire or flame near the fuel. Always shut off the engine


and allow it to cool before refueling. Never remove thegasoline tank filler cap while the engine is running.Never operate an engine without a gasoline tank fillercap. Select bare ground for fueling and move at least10 feet from the fueling spot before starting the engine.Wipe off any spilled fuel before starting the engine andcheck for leakage. If a fuel or oil leak is found, do notstart or run the engine until the leak is fixed and thespillage has been wiped away. Take care not to get fuelor oil on your clothing. If this happens, change yourclothing immediately. Some Hole Diggers utilize a 2Stroke gasoline engine. Two Stroke engines requirethe addition of oil mixed with the gasoline forlubrication. Before operating the Hole Digger, refer tothe Specifications section of this manual for moredetailed information regarding gasoline and lubricationrequirements.

3) Operate the Hole Digger with the correct number ofpersonnel required for the specific unit. Refer to theSpecifications section of this manual for moredetailed information. Never attempt to utilize a two manHole Digger with only one operator. One operator cannot exercise adequate and safe control of the HoleDigger. Personal injury will result. Use of a one manHole Digger by more than one operator can lead toconfusion and loss of control, resulting in damageand/or personal injury. Use of a two man Hole Diggerby more than two operators can lead to confusion andloss of control, resulting in damage and/or personalinjury. If it is felt that a greater number of operators isrequired to furnish additional "down pressure" to theauger, STOP and contact the Customer ServiceDepartment for specific operational andservice/maintenance information. There is no chargefor this service.

4) Do not operate the Hole Digger with onlookers closeby. Caution all onlookers to stand clear. Keep all bodyparts, loose clothing and foreign objects clear of therotating auger. Do not utilize a shovel and/or foreignobject to remove the loose soil from a hole area whilethe Hole Digger is in use. Such a practice can causethe shovel and/or foreign object to become entrappedby the rotating auger, leading to the possibility ofproperty damage and/or personal injury. ReplacingPengo® type auger teeth requires that they beinstalled with a hammer. Use only a soft type hammerto install these types of teeth. Guard against thepossibility of injuries: wear safety glasses andappropriate safety clothing. Caution all onlookersabout the possibility of flying debris.

5) Start the engine carefully. Two Man Hole Diggersare designed to be started by both operators in the

following manner: the crew chief regulates enginespeed (RPM) with the engine throttle control while thecrew member starts the engine by use of the recoilstarter. The crew chief is responsible for the necessaryverbal commands. Never operate a two man HoleDigger if it requires one of the operators to manipulateboth the engine throttle control and the engine recoilstarter at the same time. This is not a factory designedconfiguration for the Hole Digger. Such a machineconfiguration will result in loss of machine control andpersonal injury. Contact the Customer ServiceDepartment for information relative to restoring theHole Digger to its original configuration BEFOREutilization. There is no charge for this service.

6) Start and operate the Hole Digger only in a wellventilated, outdoor area. Operate the Hole Digger onlywhen/where visibility and light are adequate for the jobat hand. Work carefully. Always hold the Hole Diggerfirmly with both hands. Wrap your fingers around thehandle grips/gripping areas, keeping the grips/grippingareas cradled between your thumbs and forefingers.Always make sure the operator handle(s) andgrips/gripping areas are in good condition and free ofmoisture, pitch, oil or grease. Wear gloves to improveyour grip. Never leave the Hole Digger runningunattended.

7) Stop the engine between each hole to minimize thepotential of personal injury. Special care must beexercised in slippery conditions and in difficult,overgrown terrain. Watch for hidden obstacles such astree stumps, roots and ditches to avoid stumbling.Keep proper footing and balance at all times. Thenormal use of this tool is on level ground. Other diggingterrains can be dangerous and should be avoided.Only properly trained operators should attempt thesetechniques.

8) Contact with a hot engine muffler can causeproperty damage and/or personal injury. Remain clearof a hot, engine muffler. Do not overspeed the engineby altering the governor setting or by disconnecting theengine governor. Serious damage to the engine and/orpersonal injury can result.

9) Because this Hole Digger is classified as a low cost,hand held, low horsepower, portable type machine, it islimited in the number of practical and/or suitable jobapplications for this type of equipment. A particular jobsite, actual soil conditions, job specifications andoperator experience/skill/common sense may dictatethat a different type of machine (with characteristics ofhigher purchase cost, being mounted to a carriervehicle, with greater horsepower and less mobility),


method and/or process be utilized to properly completethe job with the degree of efficiency and safetyrequired. Contact the Customer Service Departmentfor specific information regarding suitable jobapplications, job sites, soil conditions and operatorexperience/skill/common sense recommendations forthis Hole Digger BEFORE utilization. There is nocharge for this service.

MAINTENANCE REPAIR AND STORAGE.

1) Use only genuine, approved replacement parts formaintenance and repair. Use of parts manufactured byothers can result in property damage and/or personalinjury.

2) Follow the Service instructions as outlined in theappropriate section of the Operator's Manual.

3) Always stop the engine and disconnect the sparkplug wire BEFORE checking or working on the HoleDigger.

4) Always properly maintain the Hole Digger.Frequently check all fasteners and individual parts.Built in safety features are effective only if they aremaintained in good working condition. Determine thatthe engine throttle control/throttle cable assembly isnot damaged and allows for complete freedom ofmovement. Do not operate the Hole Digger with adamaged engine throttle control/throttle cableassembly. Determine that the centrifugal clutchassembly is not damaged, modified or worn past itsuseful service life. Replace any questionable part orassembly with a genuine, approved replacement part.Do not foresake proper maintenance for the price of afew replacement parts. Proper maintenance does notcost---it actually pays dividends. Do not attempt anymaintenance or repair work not described in theOperator's Manual. Have such work performed at yourdealer's servicing shop.

5) Replace the auger teeth/blade and screw bit whensigns of excessive wear are seen. When such parts arenot replaced at proper intervals, undo wear will occurat the boring head and auger flighting. The end resultis an inverted cone configuration for the auger, whichusually requires complete replacement. FIGURE 1.Digging with equipment that is past its useful servicelife and/or has not been properly maintained can causeproperty damage and/or personal injury. Auger servicelife can be greatly extended with constant auger wearpart maintenance.

FIGURE 1

6) Utilize only the factory supplied auger pin forconnecting the auger and auger extension to the HoleDigger. Use of any other connecting device, includingcap screws, bolts, pins, etc., can result in damage tothe Hole Digger driveshaft and/or auger drive hub.Improper connecting devices can cause propertydamage and/or personal injury.

7) A worn or damaged engine muffler is a fire hazardand may cause loss of hearing. Check to see that themuffler is in good condition. If the muffler is equippedwith a spark arresting device, determine that it is inproper working condition at regular service intervals.Replace the spark arresting device with an approvedreplacement if there is any question of its integrity. It isthe responsibility of the owner(s) and/or operator(s) toprovide for and properly maintain a USDA approved,spark arresting muffler in an area where specified bylaw. Check with appropriate governing agencies formore specific information. The Hole Digger must notbe operated if the muffler is faulty or has beenremoved. Contact with a hot muffler can causeproperty damage and/or personal injury. Remain clearof a hot, engine muffler.

8) Consult the material supplied by the enginemanufacturer for specific information relative to properengine oil and gasoline recommendations for theengine utilized on the Hole Digger.

9) Consult the material supplied by the enginemanufacturer for specific information relative to longterm storage of the engine utilized on the Hole Digger.


Assembly

Open the shipping carton immediately upon receipt.Visually inspect the contents of the carton for freightdamage and/or missing parts. If shipping damage isevident, contact the delivering carrier immediately toarrange for an inspection of the damage by their claimsrepresentative. Federal law requires that a claim befiled within a specfied time period. If missing parts aredetected, notify your dealer who will assist you inobtaining them.

Included in the shipment should be the following:

1 each, engine/handle/transmission assembly.1 each, bag containing an auger pin.1 each, yellow bag containing the Operator Manualand other publications.

The Hole Digger is shipped from the factory completelyassembled. The transmission is lubricated at thefactory and will not require further servicing prior to theintial usage. Visually inspect the throttle control, throttlecable assembly and the plunger mechanism for signsof damage. Pull the throttle control lever to determinethat the spring loaded plunger mechanism allows thethrottle control lever of the carburetor to travel from itslow speed to the high speed position without anyrestriction and/or binding.

DETERMINE THAT ALL COMPONENTS OF THEENGINE THROTTLE CONTROL ASSEMBLY ALLOWFOR PROPER FUNCTION. THE THROTTLECONTROL LEVER MUST RETURN THE ENGINE TOTHE IDLE SPEED AS STATED IN THESPECIFICATION SECTION OF THIS MANUALWHEN IT IS RELEASED BY THE OPERATOR. IFTHIS DOES NOT OCCUR, CONTACT YOURDEALER OR THE CUSTOMER SERVICEDEPARTMENT FOR SPECIFIC INFORMATIONRELATIVE TO CORRECTING THIS OCCURANCE.DO NOT OPERATE THE HOLE DIGGER UNTIL THISOCCURANCE HAS BEEN CORRECTED. ANIMPROPER THROTTLE CONTROL CAN RESULT INPROPERTY DAMAGE AND/OR PERSONAL INJURY.

Check all fasteners for security. Consult a fastenertorque chart for the proper torque value if any fasteneris found to require retorquing.

Before Starting the Engine

FILLING THE ENGINE GASOLINE TANK.

Tools Required:

1 each, small, clean funnel.

FUEL/OIL MIXTURE RATIO: 24 to 1

THE 210 HOLE DIGGER UTILIZES A TWO STROKEGASOLINE ENGINE WHICH REQUIRES A MIXTUREOF GASOLINE AND OIL IN THE GASOLINE TANKFOR OPERATION. THIS ENGINE DOES NOTUTILIZE A SEPARATE OIL INJECTION SYSTEM INTHE ENGINE CRANKCASE FOR LUBRICATION.FAILURE TO OPERATE THE ENGINE WITHOUTTHE CORRECT FUEL/OIL MIXTURE RATIO WILLRESULT IN SEVERE ENGINE DAMAGE AND/ORTHE POSSIBILITY OF PERSONAL INJURY.

1) Carefully clean the filler cap and surrounding area toinsure that no dirt or debris falls into the gasoline tank.

2) Mix oil with fresh, clean, unleaded automotivegasoline. Leaded "regular" grade gasoline is anacceptable substitute. DO NOT USE GASOLINECONTAINING METHANOL (WOOD ALCOHOL).Gasoline containing a maximum of 10 per cent ethanolor grain alcohol (sometimes referred to as Gasohol)may be used but requires special care when the engineis stored for extended periods. Use SAE 30, 40outboard oil or a high quality two cycle oil. Disregardthe mixing instructions on oil containers DO NOT MIXOIL DIRECTLY IN THE FUEL TANK. DO NOT USEMULTI-VISCOSITY OILS. Such oils may not provideadequate lubrication and due to their additives, maycause excessive spark plug fouling.

3) Use of a properly blended gasoline for operationduring the intended season will result in easier enginestarting. Do not use gasoline left over from the previousseason of operation.

4) To insure thorough mixing of the oil and gasoline, filla clean, UL® approved, gasoline container to onequarter full. Add the appropriate amount of oil. Shakethe container vigorously and then fill the remainder ofthe container with gasoline. Once mixed, the oil andgasoline will not separate.


5) Never fill the fuel tank completely full. Instead, fill thefuel tank to within 1/4 to 1/2 inch of the top of the tankto provide space for fuel expansion. Always wipe anyfuel spillage from the engine and the Hole Diggerbefore starting the engine.

DO NOT SMOKE NEAR THE GASOLINE TANK. DONOT FILL THE GASOLINE TANK WITH THEENGINE RUNNING OR IF IT IS HOT. ALLOW AMPLETIME BETWEEN EACH REFUELING FOR THEENGINE TO COOL. DO NOT OPERATE THEENGINE WITHOUT THE PROPER FUEL/OILMIXTURE RATIO.

Digging Operation

SET UP FOR DIGGING.

When transporting the Hole Digger in/on a motorvehicle, the gasoline tank breather vent (if soequipped) must be completely closed to eliminate theaccidental seepage of fuel and resulting potential firehazard. In order to minimize the possibility of damageto the Hole Digger, always transport it to the job sitewith the auger disconnected. All equipment must besecured in/on vehicles with suitable strapping or tiedowns. Personnel should not be transported in thesame compartment as equipment and fuel supplies.Consult applicable OSHA regulations for specificinformation.

An improperly secured Hole Digger and relatedaccessories can fall from a moving vehicle andresult in property damage and/or personal injury.

1) Secure the auger to the Hole Digger with thesupplied auger pin on the job site.

The auger pin supplied with the Hole Digger isdesigned to withstand the high stress encountered

while digging. Use of any other connecting device,including cap screws, bolts, pins, etc., can result indamage to the Hole Digger driveshaft and/or augerdrive hub. Improper connecting devices can causeproperty damage and/or personal injury.

DO NOT CONNECT THE AUGER TO THE HOLEDIGGER WITH THE ENGINE RUNNING. A SUDDENCHANGE IN THE ENGINE SPEED WILL RESULT INHOLE DIGGER DAMAGE AND/OR PERSONALINJURY.

THE 210 HOLE DIGGER IS DESIGNED FOR ONEMAN OPERATION. USE BY MORE THAN ONEOPERATOR WILL LEAD TO CONFUSION ANDLOSS OF CONTROL, RESULTING IN HOLEDIGGER DAMAGE AND/OR PERSONAL INJURY.THE CONTROLS ARE DESIGNED FOR THEOPERATOR TO CHOKE AND START THE ENGINEWITH HIS LEFT HAND WHILE OPERATING THETHROTTLE CONTROL WITH HIS RIGHT HAND.WITH THIS INTENDED OPERATING POSITION, THEENGINE EXHAUST MUFFLER WILL FACEOPPOSITE THAT OF THE OPERATOR. THERESULTING FUMES AND HEAT WILL BEDIRECTED AWAY FROM THE OPERATOR. DO NOTOPERATE THE HOLE DIGGER WITH THE ENGINEEXHAUST MUFFLER/SHIELD TOWARD THEOPERATOR. THIS OPERATION POSITION WILLALLOW THE OPERATOR TO COME IN CONTACTWITH THE HOT SURFACE OF THE ENGINEMUFFLER/SHIELD AND RESULT IN PROPERTYDAMAGE AND/OR PERSONAL INJURY.

STARTING THE ENGINE WITH THE AUGERCONNECTED TO THE AUGER DRIVESHAFT.

1) Grass and other overgrowth conditions will hamperthe digging characteristics of any earth auger bybecoming "clogged" around the auger teeth and screwbit. Removal of such obstructions from the holelocation will increase digging efficiency and overallproductivity.

2) Place the Hole Digger on the desired hole location.The engine throttle is to be controlled by the operator's


right hand. Do not operate the Hole Digger with thethrottle control being controlled by the operator's lefthand. The operator should position himself on firmfooting. FIGURE 2.

FIGURE 2

For the Tecumseh TC300 and TM049 Engines:

3) Turn the engine ignition ON/OFF switch to the ONposition. The switch is located on the engine blowerhousing near the spark plug. FIGURE 3.

FIGURE 3

4) Cold start: move the choke control lever down todeploy the engine choke mechanism. FIGURE 4. Pullthe engine throttle control to the one half open position.This procedure is to be followed regardless of theambient temperature. A warm (previously run) enginemay not require choking.

FIGURE 4

NOTE: for the Tecumseh TC300 (painted black)engine go to step 6 below. For the TecumsehTM049 (painted silver) engine proceded to step 5below.

FIGURE 5

5) For the Tecumseh TM049 (painted silver) engine,push the compression release valve in. FIGURE 5.Note: the compression release valve will pop out afterengine starts. ALWAYS push the compression releasevalve in before starting.

Before starting the engine, always push thecompression release valve in. If the compressionrelease valve is not pushed, the pull force will besubstantially increased, resulting in potentialengine damage and personal injury.


6) Move the throttle control lever to the one halfopened position. FIGURE 6.

FIGURE 6

7) Using the left hand, pull the recoil starter handle untilengine compression is felt. Use short, steady pulls untilthe engine starts.

8) If the engine does not start after 3 to 5 pulls, pull thechoke control lever up and proceed to start the engine.

9) Allow the engine to properly "warm up" and operatewithout the requirement for engine choke. As theengine warms up, move the choke lever up to the fullopen position. In cold weather, initial starting willrequire more pulls because an extremely rich fuel/airmixture is required. Check for proper centrifugal clutchoperation, excessive transmission noise and/orvibration.

10) Stopping the Hole Digger is accomplished byreleasing the throttle control lever to its maximum,closed (engine idle speed) position and then turningthe ignition ON/OFF switch to the OFF position.FIGURE 7.

FIGURE 7

If the Hole Digger and/or an individualcomponent/accessory does not appear to befunctioning properly, STOP and do not furtheroperate the Hole Digger until the corrective actionhas been completed. If there are any questionsregarding the proper operation of the Hole Digger,contact the dealer or the Customer ServiceDepartment for assistance BEFORE furtherutilzation. There is no charge for this service.

OPERATING THE HOLE DIGGER.

1) Digging with the engine operating at full, governedspeed will allow the centrifugal clutch to become morefirmly engaged. This procedure will transmit moreusable power to the auger, resulting in greaterproductivity and less component wear.

When digging in areas filled with known buriedobstructions such as tree roots, rocks and otherdebris, operate the Hole Digger at less than full,governed (an intermediate) speed to insure a morerapid release of the centrifugal clutch when anobstruction is encountered. This is an industrywide operating procedure.

2) The Hole Digger is equipped with a centrifugal clutchassembly within the transmission, designed to slipwhenever overloaded or if the auger comes in contactwith a buried obstruction. The term slippage is notintended to infer that the centrifugal clutch assembly


becomes fully disengaged with no horsepower andtorque is being transmitted to the auger. In the slippingmode, a centrifugal clutch still transmits a specificamount of horsepower and torque to the auger. Thisspecific amount of horsepower and torque directlyproportional to many factors including: the mechanicalcondition of the centrifugal clutch assembly and therotational speed of the centrifugal clutch assemblywhen the initial slippage occurs. The response time forthe centrifugal clutch assembly to react to an overloadcondition is directly proportional to its rotational speed.The higher the rotational speed (RPM) of thecentrifugal clutch at the time of overload, the greateramount of time it requires to react and actually slip.This phenomenon is inherent with all centrifugal clutchassemblies. It is also inherent with all poweredequipment incorporating such a device.

STRIKING BURIED OBSTRUCTIONS SUCH ASTREE ROOTS, ROCKS AND OTHER DEBRIS ATANY SPECIFIC ENGINE OPERATING SPEED CANCAUSE THE HOLE DIGGER TO TRANSMITREACTIONARY TYPE "IMPACT" LOADS TO THEOPERATOR. THESE TYPES OF LOADS ARECHARACTERIZED BY A SHARP, PULSATINGMOVEMENT OF THE HOLE DIGGER IN ACOUNTERCLOCKWISE DIRECTION (AS VIEWEDBY THE OPERATOR). SUCH LOADS CAN LEAD TOTHE LOSS OF OPERATOR CONTROL AND RESULTIN PERSONAL INJURY. THE OPERATIONALEFFECTS ARE ALIKE TO THAT OF UTILIZING ACOMMON ELECTRIC DRILL AND OTHER,ROTATION TYPE, POWERED EQUIPMENT. THERELATED PHENOMENON IS INHERENT WITH ALLSUCH TYPES OF ROTATION TYPE, POWEREDEQUIPMENT AND IS TERMED AS KICKBACK.

UNDERSTANDING KICKBACK.

The operation of the Hole Digger involves enginetorque being transmitted and multiplied by thetransmission to the auger. The energy is then used todig holes. But to every force (action), there is always areaction force in the opposite direction. Thus, if theauger contacts a buried obstruction, the operator willfeel the left side of the handle of the Hole Digger being"thrusted" toward him. This "thrusting" forceexperienced by the operator is called kickback. Thespeed that the handle moves (and magnitude of theresulting impact force) is directly proportional to theamount/speed of the kickback force experienced bythe operator. The torque and kickback generated by

the digging process is inherent with a portable, oneman Hole Digger of this type. The operational effectsare alike to that of utilizing a common, electric drill andother, rotation type, powered tools.

MINIMIZING KICKBACK FROM AN OPERATIONALSTANDPOINT.

The operator should keep the left side of the handle asclose to his body (left hip and leg areas) as possible tominimize machine "kickback" when a buriedobstruction is encountered by the auger. Assumeoperating positions that allow exercising reactive "bodyenglish" against the torque sensation created by thedigging process. Keep upper arms as close to theupper body as possible to maximize mechanicalleverage. An operator should position his back asvertical as possible by bending the legs as requiredduring the digging process. Positioning the left footahead of the right foot at a confortable distance willenhance proper body position. Maintaining properoperating position is one of the most IMPORTANT andEFFECTIVE procedures for controlling kickback.Improper operating positions only aggrevate the effectsof kickback upon the operator. FIGURE 8 depicts aproper operator position. FIGURE 9 depicts animproper operator position.

FIGURE 8


FIGURE 9

Keep a firm, but steady, grip on the operator handle.Wrap your fingers around the handle, keeping thehandle cradled between the thumbs and forefingers.REMEMBER- PROPER OPERATOR POSITONSENHANCE THE CONTROL OF THE HOLE DIGGER,REDUCE OPERATOR FATIGUE, AND INCREASEOVERALL PRODUCTIVITY.

Always make sure the operator handle andgripping areas are in good condition and free ofmoisture, pitch, oil or grease. Wear gloves toimprove your grip. Bent and damaged handles, orhandles without the gripping area material (PVCcoating) aggrevate the effects of kickback upon theoperator by limiting control and comfort. Do notoperate the Hole Digger until such damage hasbeen repaired and/or replaced.

Always assume that any digging site can includesome form of buried obstruction. Always beprepared for unexpected auger contact with buriedtree roots, rocks, etc. Under certain operatingconditions, striking a buried obstruction canproduce a severe and/or sudden kickback force tothe hip and/or leg areas. It is possible that thiskickback force can have the magnitude to "throw"the operator from the Hole Digger. The operator

must maintain physical and mental alertness andbe prepared to accomodate this phenomenon.Failure to properly accomodate this phenomenoncan result in property damage and/or personalinjury.

IF DURING THE HOLE DIGGING PROCESS THEOPERATOR LOOSES FULL CONTROL OF THEHOLE DIGGER FOR ANY REASON HE SHOULDFOLLOW THIS SUGGESTED PROCEDURE:

AS A GENERAL RULE, AS SOON AS THEOPERATOR REALIZES THAT HE IS IN THEPROCESS OF LOOSING FULL CONTROL OF THEHOLE DIGGER, HE SHOULD "PUSH" HIMSELFFREE AND CLEAR FROM THE OPERATORHANDLE. THE PROCEDURE REQUIRES THEOPERATOR TO FULLY COMPREHEND THAT HE ISLOOSING CONTROL OF THE HOLE DIGGER ANDTO REACT ACCORDINGLY WITH APPROPRIATEBODY MOVEMENT. IMPROPER REACTIONS TOTHIS PHENOMENON CAN RESULT IN PROPERTYDAMAGE AND/OR PERSONAL INJURY.

A HOLE DIGGER WITH AN IMPROPERLYMAINTAINED ENGINE THROTTLE CONTROL WILL"SPIN" ABOUT ITS AXIS WHEN THE OPERATORLOOSES PARTIAL AND/OR FULL CONTROL. INTHE EVENT OF THIS OCCURENCE, DO NOTATTEMPT TO STOP THE ENGINE BY GRASPINGTHE ROTATING OPERATOR HANDLE. DO NOTINTRODUCE ANY FOREIGN OBJECT IN ANATTEMPT TO STOP AND/OR BLOCK THEROTATING HANDLE. INSTEAD, ALLOW THEENGINE TO EXHAUST ITS FUEL SUPPLY.DETERMINE THAT ALL COMPONENTS OF THEENGINE THROTTLE CONTROL ASSEMBLY ALLOWFOR PROPER FUNCTION BEFORE ATTEMPTINGTO FURTHER UTILIZE THE HOLE DIGGER.

MINIMIZING KICKBACK FROM A DESIGNSTANDPOINT.

The 210 Hole Digger features the widest operatorhandle of any machine in its class. The handle isbiomechanically postioned to enhance control byallowing the operator to exert "body english" againstthe torque and kickback generated by the diggingprocess.


The Hole Digger utilizes an antivibration material (PVCcoating) that is applied to the operator handle duringthe manufacturing process. This material is intended toenhance control and help dampen the torque andkickback experienced by the operator during thedigging process.

The Hole Digger utilizes a finger activated throttlecontrol that is common within the lawn and garden/lightconstruction equipment industry. This type of throttlecontrol allows the operator to wrap his thumb aroundthe forefinger and effectively maximize the strength inhis right hand. This design feature affords the operatorgreater control of the machine when counteracting theeffects of torque and kickback during the diggingprocess.

OPERATING THE HOLE DIGGER CONTINUED.

3) Auger boring heads are designed for digging in awide variety of soil types and/or conditions. Eachboring head design represents a compromise in overalldigging efficiency, productivity and service life for anygiven soil condition. As a general rule, pressing downon the operator handle is not required to initiate and/orsustain the digging process. In most soils of moderateProctor Densities, augers will dig at rates that will notcause the centrifugal clutch to overload and slip. Inmost soft soils of low Proctor Densities (sandy, etc.), itmay be necessary to hold up on the operator handle toreduce the digging rate of the auger. The naturaltendency of any auger design, in low Proctor Densitysoil conditions, is to dig at a rate which causes thecentrifugal clutch to overload and slip. In most hardsoils of high Protctor Densities (hard clay, etc.), it maybe necessary to press down on the operator handle toestablish and maintain acceptable digging rates.Proper digging procedure for any given soil condition isthe accumulation of actual experience, skill andcommon sense. For any given soil condition, allow theauger to dig at the rate most comfortable to theoperator, yet not causing the centrifugal clutch tooverload and slip.

An improper operating procedure can allow theauger to "bind" and/or "bury" itself in the hole. Thisis usually the result of allowing the auger to feed atan excessive rate. This phenomenon is alsocharacteristic of digging with smaller (2 to 4 inch)diameter augers. In this operating condition, theHole Digger is not capable of transmitting ample

power to "free" the auger. Do not continue tooverload and slip the centrifugal clutch assembly.Damage to property and/or personal injury canresult if the operator looses partial and/or fullcontrol of the Hole Digger while in thisconfiguration. STOP the Hole Digger and remove itfrom the buried auger. The buried auger can thenbe retrieved by various, industry acceptedmethods. Contact the Customer ServiceDepartment for specific information. There is nocharge for this service.

4) Some soil conditions may require more power to digthe hole than the Hole Digger is capable of deliveringfor a given auger diameter. This problem is morenoticable in areas of semiconsolidated soils orcompacted soils having high Proctor Densities.Examples of such soil types include: soft shale, hardpan and caliche. The power required to dig a hole isdirectly proportional to the soil resistance encounteredby the auger and the square of the auger diameter. Forexample: an 8 inch diameter auger requires almost 2times the power than that of a 6 inch diameter, givenidentical soil conditions. This problem is bestminimized by the addition of suitable down force by theoperator and by utilizing augers equipped with new,replacement screw bits and teeth. The manufacturermakes no guarantee that the Hole Digger is capable ofdigging a hole of specific diameter in any given soilcondition. Contact the Customer Service Departmentfor information relative to your specific requirements.There is no charge for this service.

IT IS A MISCONCEPTION THAT A LARGERDIAMETER HOLE CAN BE OBTAINED BY FIRSTDIGGING AN INITIAL HOLE WITH A SMALLER"PILOT" AUGER AND THEN UTILIZING A LARGERDIAMETER AUGER TO "REAM" THE HOLE TO THEDESIRED SIZE. THIS METHOD WILL NOT ALLOWTHE AUGER SCREW BIT TO PRODUCESUFFICIENT DIRECTIONAL STABILITY FOR THELARGER DIAMETER AUGER DURING THE"REAMING" PROCESS. THIS METHOD WILLRESULT IN PROPERTY DAMAGE, LOSS OFOPERATOR CONTROL AND/OR PERSONALINJURY.

5) When digging in areas filled with tree roots, smallrocks or other, buried obstructions, allow the augerteeth to "chip away" at the obstruction until the augercan pass by (by working the object loose) or go


through it (as in the case of penetrating tree roots).This technique usually involves holding up on theoperator handle and establishing a minimal feed ratefor the auger. Proper operator position will minimize theeffects of kickback being generated by the auger teethcontacting the object. As with any hole diggingprocedure, the mechanics of this technique require theaccumulation of actual experience and common senseto maximize its effectiveness. Many times the size andnature of the buried object will simply prevent the augerfrom passing by or going through it. Continued use ofthe Hole Digger will only contribute to equipmentdamage and/or personal injury. Instead, remove theburied object with a shovel or other suitable tool andproceed to dig the hole with the Hole Digger to thedesired depth.

Some job applications may encounter buriedobstructions on the job site that are too large insize to allow the usage of a machine such asand/or with the operating limitations of the HoleDigger. Utilization of the Hole Digger on these jobsites can cause property damage and/or personalinjury. Exercise proper common sense by selectingthe proper size and/or type of equipment for theintended job application.

6) To minimize the amount of loose soil that remains atthe bottom of the hole, stop the rotation beforeretracting the auger. In most soil conditions, the augerwill retract with less effort if allowed to rotate at a slowspeed. This procedure, however, will leave more loosesoil at the bottom of the hole. Proper procedures forobtaining the cleanest, most usable hole for any soilcondition requires the accumulation of actualexperience and common sense.

7) The finger type throttle controls the digging processby regulating the engine speed. Keep a firm grip on itat all times. As with any safety device, it requiresconstant and proper maintenance to function asintended.

8) Attempting to restart the Hole Digger's engine withthe auger in a partially or completely dug hole requiresextra caution. In this configuration, the throttle controlcan be advanced beyond the idle speed position

before the operator can exercise proper control of theHole Digger. The more accepted procedure (when notutilizing the nonflighted auger extension) is to firstremove the unit from the hole and restart the engineaccording to the described method. Return the unit tothe hole with the engine running at idle speed (theauger should not be rotating) and proceed to dig thehole to the desired depth. FIGURE 10.

FIGURE 10

Restarting the Hole Digger's engine with the augerin a partially or completely dug hole requires ahigher degree of operator experience, skill andcommon sense over that of an introductory ornovice level of expertise. The manufacturer isaware that many operators elect to restart the HoleDigger's engine with the auger in a partially orcompletely dug hole on a regular basis while in thefield. The manufacturer also realizes that thisprocedure must be utilized when the nonflightedauger extension is utilized to extend the diggingdepth. The manufacturer has no control over theexperience, skill and common sense levels of eachoperator of the Hole Digger. The manufacturer hasno control over each job site or specific jobapplication for the Hole Digger. Individual operatorexperience, skill, common sense, job site locationand specific job application must affect the finaldecision on specific operating procedures for theHole Digger. Each operator must decide if hepossesses adequate/proper experience, skill and


common sense for operating the Hole Digger forany given and/or specific job application.

9) Both the auger blade and screw bit must bereplaced when signs of excessive wear are visible. Aregularly scheduled maintenance program willincrease the service life of the auger and increaseoverall productivity by substantially reducing operatorfatigue.

10) Avoid placing serious stress to the back and lowerbody members. Always lift in a straight line with yourlegs. Maintain the back in a vertical position as muchas allowed by the digging process.

11) Stop the engine between each hole to minimize thepossibility of personal injury. Special care must beexercised in slippery conditions and in difficult,overgrown terrain. Store the Hole Digger on the job siteby digging a shallow hole or by disconnecting it fromthe auger and/or nonflighted auger extension. Closethe gasoline tank breather vent (if so equipped) whenthe Hole Digger is not in use.

STOPPING THE HOLE DIGGER.

Stopping the Hole Digger is accomplished by releasingthe throttle contol lever to its maximum, closed positionand allowing the engine to return to its idle speed. Turnthe ignition ON/OFF switch to the OFF position. Withthe throttle control functioning properly, the engine canbe brought to idle speed and the auger rotationstopped when the throttle control lever is fully closed orsuddenly released. If this is not occuring, check thethrottle control, throttle cable, spring loaded plungermechanism, and engine idle speed for binding and/orimproper adjustment.

ADDING AND REMOVING THE FLIGHTED AUGEREXTENSION.

Many digging jobs require a hole deeper than thatprovided by standard length augers. For many suchrequirements, a nonflighted auger extension isavailable. The nonflighted auger extension extends thedigging depth by an additional 15 inches (381 mm).

Utilization of the nonflighted auger extensionrequires additional operator experience, skill andcommon sense over that of an introductory ornovice level of expertise. The manufacturer has no

control over the experience, skill and commonsense levels of each operator of the Hole Digger.Utilization of the nonflighted auger extensionrequires the accumulation of actual hole diggingexperience, skill and common sense. Eachoperator must decide if his experience, skill andcommon sense level is sufficient to allow him toproceed with the utilization of the nonflightedauger extension for any given and/or specific jobapplication.Follow this accepted procedure for utilizing thenonflighted auger extension to extend the diggingdepth:

1) Dig to the approximate full depth of the augerutilizing the described operating instructions. Removeas much loose soil from the hole as possible utilizingthe described operating instructions.

2) STOP the engine and remove the auger from thehole. Disconnect the spark plug wire to preventaccidental engine starting. Close the gasoline tankbreather vent (if so equipped).

3) Disconnect and remove the Hole Digger from theauger. Place the auger in the hole. Attach the augerextension to the auger and secure with an auger pin.The Hole Digger can now be connected to the augerextension and secured with an auger pin. Reconnectthe spark plug wire.

4) Follow the instructions outlined for starting andoperating the Hole Digger. Use extra caution whenstarting the Hole Digger's engine with the auger in thehole. Proceed to dig to the desired depth or to the fulldepth of the auger extension.

NEVER UTILIZE MORE THAN ONE NONFLIGHTEDAUGER EXTENSION TO INCREASE THE DIGGINGDEPTH OF THE AUGER. THIS EXTENSION IS NOTEQUIPPED WITH AUGER FLIGHTING TO ELEVATETHE LOOSE BORINGS FROM THE HOLE.CONSEQUENTLY, MULTIPLE USE OFNONFLIGHTED AUGER EXTENSIONS WILLALLOW THE AUGER TO "BURY" ITSELF IN THEHOLE. SUCH USE CAN LEAD TO THE LOSS OFOPERATOR CONTROL AND/OR PERSONALINJURY.

After the desired digging depth has been achieved, thenonflighted auger extension is removed by utilizing thisccepted procedure:


1) Remove as much loose soil from the hole aspossible with the auger rotating at an intermediatespeed. STOP the engine and disconnect the sparkplug wire to prevent accidental engine starting. Closethe gasoline tank breather vent (if so equipped).

2) Lift the auger extension and the Hole Digger up farenough out of the hole so that the auger extension isclear. Block the remaining auger with an auger fork toprevent it from falling back into the hole. Disconnectthe Hole Digger from the auger extension. Remove theauger extension and auger from the hole. FIGURE 11.

FIGURE 11

3) Reconnect the engine spark plug wire.

THE PROCEDURE OUTLINED FOR THE USE OFTHE NONFLIGHTED AUGER EXTENSION OFFERSTHE MOST ADAPTABLE METHOD OF EXTENDINGTHE DIGGING DEPTH FOR THE WIDEST CROSSSECTION OF PROBABLE OPERATORS. THISPROCEDURE TAKES INTO ACCOUNTANTICIPATED OPERATOR EXPERIENCE, SKILLAND COMMON SENSE. THE MANUFACTURER ISAWARE THAT NOT ALL OPERATORS WILL ELECTTO FOLLOW THIS PROCEDURE. THEMANUFACTURER HAS NO CONTROL OVERINDIVIDUAL OPERATION PROCEDURES AND/ORDECISIONS. MANY OPERATORS MAY ELECT TOUTILIZE THE NONFLIGHTED AUGER EXTENSIONCONNECTED DIRECTLY TO THE AUGER ANDBYPASS THE LONGER, MORE TIME CONSUMING

PROCEDURE OUTLINED ABOVE. INDIVIDUALOPERATORS MAY ELECT TO CHOOSE OTHERPROCEDURES IN AN EFFORT TO REDUCE THEASSOCIATED PRODUCTION COSTS. THERESULTING MACHINE CONFIGURATIONS CANPLACE THE HANDLE ALMOST LEVEL WITH (OREVEN ABOVE) THE SHOULDERS OF THEOPERATOR. AT THIS HEIGHT LEVEL, THE HOLEDIGGER IS DIFFICULT TO CONTROL AGAINSTPOSSIBLE KICKBACK FORCES. THIS IS NOT AMANUFACTURER APPROVED PROCEDUREBECAUSE IT REQUIRES EACH POTENTIALOPERATOR TO HAVE EXCEPTIONAL HEIGHT ANDEXPERT WORK EXPERIENCE, SKILL ANDCOMMON SENSE. UNFORTUNATELY, THERE ISSTILL NO REAL ASSURANCE THAT EACH ANDEVERY OPERATOR WITH EXCEPTIONAL HEIGHTAND EXPERIENCE, SKILL AND COMMON SENSECAN ALWAYS EXERCISE ADEQUATE CONTROLOF THE HOLE DIGGER TO GUARANTEEPERSONAL SAFETY. PERSONAL SAFETY CANNEVER BE GUARANTEED FOR ANY GIVENAND/OR SPECIFIC JOB APPLICATION FOR ANYTYPE OF POWERED EQUIPMENT. THE ACCEPTEDPROCEDURE, AS OUTLINED IN THIS OPERATOR'SMANUAL, IS STRONGLY RECOMMENDED. THEMANUFACTURER CAN NOT CONDONE AND/ORAPPROVE ANY OTHER PROCEDURE.

Service

CHANGING THE HOLE DIGGER TRANSMISSIONLUBRICANT.

Tools Required:

1 each, 7/16 inch wrench1 each, #2 Phillips head screwdriver1 each, torque wrench, 120 inch pounds (13.5 N.m.)

capacity with 7/16 inch socket

Parts Required:

1 each, PN 210-0100 gasket.1 each, PN 210-0720 grease product or 6 ounces

(0.2 liter) of high temperature transmission or marine-grade, wheel bearing grease classified for extreme pressure (EP)applications. Fisk Brothers GR-132 is an approved lubricant.


The 210 Hole Digger utilizes a fully enclosed, doublereduction transmission for multiplying and transmittingengine torque to the auger. The principle involvesengine horsepower and torque being transmittedthrough a centrifugal clutch and two sets of gearreductions into a final driveshaft. Grease is provided forlubrication and heat dissipation for the bearings, gearsand clutch assembly.

A pressure relief valve, PN 5677, is located on the topsurface of the transmission cover to relieve any excesspressure created in the transmission due to heat rise.Should this valve become plugged, the followingproblems can occur:

1) Lubrication grease can be forced out between thebearings and the final driveshaft.

2) The gasket that separates the two halves of thetransmission can push out, causing a loss of lubricationgrease.

The potential for these problems can be minimized bycleaning the pressure relief valve at regular intervalswith an approved safety solvent. The transmission isshipped from the factory filled with approximately 6ounces (0.2 liter) of high temperature lubricant. Thislubricant contains an extreme pressure additive whichis designed to cling to the gear teeth at high rotationalspeeds.

1) Change the transmission lubricant every 25 hours ofoperation, or more often as necessary, if the HoleDigger is operated in extremely dusty or dirtyconditions.

2) Drain the gasoline from the gasoline tank into a UL®approved container. Refer to the material supplied bythe engine manufacturer for more detailed information.

3) Position the Hole Digger on a suitable work benchwith the operator handle level with the ground. Wipeany dust or dirt from the area where the transmissionseparates.

GASOLINE IS AN ETREMELY FLAMMABLE FUEL.USE EXTREME CAUTION WHEN HANDLINGGASOLINE. DO NOT SMOKE OR BRING FIRE OR

FLAME NEAR THE FUEL.

4) Split and separate the transmission cover and case.Exercise caution not to damage the dowel pins.Remove the PN 210-0100 gasket. Remove theprimary gear and pinion assembly, PN 210-0340 andPN 210-0310. FIGURE 12.

FIGURE 12

5) Clean the interior of the transmission cover and casewith an approved safety solvent.

Observe all applicable safety precautions for thesolvent. Dispose of the used transmissionlubricant according to all applicable laws andregulations.

6) Fill the transmission cover and case with 6 ounces(0.2 liter) of high temperature transmission greasecontaining an extreme pressure additive. Part Number210-0720 lubrication grease or Fisk Brothers GR-132is an approved lubricant. FIGURE 13. Distribute thegrease equally around the gear teeth. Do not utilizestandard lithium based greases intended for commonlubrication purposes. These types of grease are notformulated to operate at the higher operatingtemperatures encountered during the hole diggingprocess. Such greases also do not contain an extremepressure additive for use with gears. FIGURE 14.


FIGURE 13

FIGURE 14

7) Reinstall the primary gear and pinion assembly.Replace the old transmission gasket with a newgasket, PN 210-0100. Align the transmission dowelpins when reinstalling the cover. Reinstall the fastenerswith the hexagon nuts on the cover side of thetransmission. Torque all fasteners to 9 ft lbs (12 N.m.)in an “X" sequence.

8) Rotate the final driveshaft and check for excessivenoise and/or binding. If excessive noise and/or bindingis evident, dissassemble the transmission andinvestigate for probable causes. Reassemble andretorque to the specified amount. Recheck forexcessive noise and/or binding.

9) Inspect the Hole Digger for loose, worn or damagedparts. Replace any questionable part or assembly witha genuine, approved replacement part. Do not attemptany maintenance or repair work not described in theOperator's Manual. Have such work performed at yourdealer's servicing shop.

ENGINE SERVICE

Consult the Owner's Manual and OperatingInstructions provided by the engine manufacturer forspecific service and maintenance informationregarding:

1) muffler2) spark plug3) air filter4) carburetor adjustment5) ignition timing6) Compression release valve7) short and long term storage

Keep this information stored with the Operator Manualfor the Hole Digger so it will always be available for usewhen the engine requires service or maintenance. Aproperly maintained engine will add considerably to theservice life and overall productivity of the Hole Digger.

Troubleshooting

ENGINE.

ENGINE FAILS TO START

Ignition switch in OFF position. Place in ON position.

Incorrect carburetor adjustment. See Service section.

Ignition wire to spark plug loose or disconnected.Reconnect.

Fuel supply exhausted. Refill gasoline tank.

Cannot pull recoil starter handle. Compression reliefvalve not pushed in. Push valve in.

ENGINE LOOSES POWER


Water in fuel supply. Drain and replace fuel.

Plugged engine exhaust ports. See Service section.

Dirty spark plug. See Service section.

Incorrect throttle control/cable adjustment. SeeAssembly section.

Gasoline tank breather vent closed (if so equipped).


Open vent.

Dirty air filter. See Service section.

ENGINE OVERHEATS


Incorrect fuel/oil mixture ratio. See Before StartingThe Engine section.

Cooling fins clogged. Remove engine blower housingand clean cooling fins.

OPERATIONAL PROBLEMS.

HOLE DIGGER LACKS POWER

Incorrect amount of transmission lubricant. SeeService section.

Centrifugal clutch assembly worn. Replace

Auger diameter too large for given soil condition. SeeDigging Operation section.

Incorrect throttle control/cable adjustment. SeeAssembly section.

AUGER ROTATES AT IDLE SPEED

Incorrect throttle control/cable adjustment does notpermit proper engine idle speed. See Assemblysection.

Centrifugal clutch worn. Replace.

Incorrect engine idle speed. See Service section.

Storage

Proper procedure for long term storage of the HoleDigger will protect it against the affects of corrosionand damage. If the Hole Digger is not to be operatedfor a period of 30 days or more, proceed to store asfollows:

1) Clean all accumulated dirt and grease from the HoleDigger utilizing an approved safety solvent.

Observe all applicable safety precautions for thesolvent

2) Follow the procedure as outlined in the materialsupplied by the engine manufacturer detailing longterm storage of the engine.

3) Check all visible parts for wear, breakage ordamage. Order any part required to make thenecessary repair. This will avoid a needless delaywhen operating the Hole Digger at next use.

4) Apply a light coat of protective grease to thetransmission final driveshaft to prevent the formation ofrust.

5) Do not store the Hole Digger connected to an auger.Always store the Hole Digger with the operator handlelevel with the ground.

6) Store the Hole Digger inside. If the Hole Digger mustbe stored outside, protect it and each auger with asuitable covering.

Specifications

ENGINE.

TYPE Tecumseh TC300

HIGH SPEED 6000 RPM (No Load)

IDLE SPEED 2500 RPM

SPARK PLUG GAP .030 inch (.76 mm)

FUEL Unleaded (Regular grade is anacceptable substitute) grade gasoline and SAE 30 or40 weight non detergent oil or a high quality 2 cycle oilmixed in a 24 to 1 mixture ratio. Consult the materialsupplied by the engine manufacturer for more specificinformation.

GASOLINE TANK 16 US ounces (0.5 liter)CAPACITY

TYPE Tecumseh TM049


HIGH SPEED 6000 RPM (No Load)

IDLE SPEED 2500 RPM

SPARK PLUG GAP .030 inch (.76 mm)

FUEL Unleaded (Regular grade is anacceptable substitute) grade gasoline and SAE 30 or40 weight non detergent oil or a high quality 2 cycle oilmixed in a 24 to 1 mixture ratio. Consult the materialsupplied by the engine manufacturer for more specificinformation.

GASOLINE TANK 16 US ounces (0.5 liter)CAPACITY

TRANSMISSION.

TYPE Enclosed, spur geared, double reduction.

REDUCTION RATIO 36 to 1

LUBRICANT CAPACITY 6 US ounces (0.2 liter)

LUBRICANT SPECIFICATION High temperaturetransmission grease containing an extreme pressureadditive.

CLUTCH 2-1/2 inch (64 mm) diameter, automatic camtype centrifugal.

AUGER CAPACITY: 2 inch (51 mm) diameter up toand including 8 inch (203 mm) diameter. Refer toDIGGING OPERATION for specific information.

GENERAL.

MODEL M210

REQUIRED NUMBER OF OPERATORS 1

LEAD AUGER SERIES General® 2135 TYPE/NUMBER

AUGER EXTENSION General® 2135TYPE/SERIES NUMBER


Left Blank

Replacement Parts Diagram


210 Hole Digger



REFERENCENUMBER

PARTNUMBER

DESCRIPTION QTY

1234567891011121314

151617181920212223

2425

26272829303132333435

36

373839

4041

210-0120210-0130210-0100

99R165160-98210-035063050400

3210-0310210-0340210-5040210-007037101200210-0170

210-016099502H

210-009537040200

56771804000016040000

AN-960-416L34041600

2804000027041800

210-03302121

AP-21-S210-0010

TM049XA-3606B210-5020210-5010

SG24-5072210-5030210-0081

210-0080

660-05602908000060080800

210-032051020400

Case, TransmissionCover, TransmissionGasket, Transmission

Bearing, SealedRing, Snap

Gear, Secondary, 96 ToothKey, Square, 5/16” x 1/2”, AlloyKey, Woodruff, 1/8” x 1/2”, Alloy

PinionGear, Primary, 96 Tooth

Decal, HotLever, Throttle Control

Screw, Panhead, #10 UNC x 1-1/2”, PlatedRotor And Shoe Assembly, Clutch

(Includes P/N 29080000)Drum, Clutch

Bearing SealedHandle, Operator, Complete Less Throttle Control

Screw, Panhead, Phillips, 1/4-20 UNC x 1-1/2”, PlatedValve, Pressure Release

Nut, Hex, 1/4-20 UNC, PlatedWasher, Lock, 1/4”, Plated

Washer, AN Type, 1/4”, PlatedScrew, Machine, Round Head Phillips

1/4-20 UNC x 2-1/4”, Plain FinishWasher, Lock, Countersunk, 1/4”

Screw, Sockethead, Coountersunk1/4-20 UNC x 2-1/4”, Plain Finish

Shaft, Drive, 1” RoundPin Auger, (Includes P/N AP-21-S)

Pin,SafetyCap, Protective, Driveshaft

Engine, TecumsehDecal, Danger

Decal, (Model 210)Decal, Assistance

Decal, Fuel To Oil Mixture RatioCable, Throttle

(Used On Serial Numbers 27251 And Above)Cable, Throttle

(Used On Serial Numbers 27250 And Lower)Tie, Nylon, 6” Long

Washer, (Included With Part Number 210-0170)Screw, Cap, Allen Socket Head, #8 UNF x 1”, Plated

(Used With Part Number 210-0080 Only)Pinion, Clutch Drum

Pin, Dowel, 1/8” x 1/2”

11122111111111

141216886

44

1111111111

1

111

12

210 Hole Digger

Replacement Parts Diagram2135 Series Earth Augers


1” Diameter Round Drive ConnectionFor Use With 210 Series Hole Digger


REFERENCENUMBER

PARTNUMBER

DESCRIPTION QTY APPLICATION

1

2

3

4

5

6

7

8

9

P801

P302

20051000

20051200

52040000

15040700

2121

AP-21-S

233-5092

Bit, Screw

Bit, Screw

Pin, Roll, 5/16” x 1-1/4”, Plain Finish

Pin, Roll, 5/16” x 1-1/2”, Plain Finish

Nut, Hex, 1/4” UNC, Two Way, Plated

Screw, Cap, 1/4” x 7/8” UNC, Plated

Pin, Auger (Includes P/N AP-21-S

Pin, Safety

Decal, Danger

1

1

1

1

2

2

1

1

1

2135-2E Auger

2135-4E thru

2135-8E Augers

2135-3E Auger

2135-2E and

2135-3E Augers

2135-4E thru

2135-8E Augers

2135-4E thru

2135-8E Augers

2135-4E thru

2135-8E Augers

All Augers

2135-15X Extension

All Augers

2135-15X Extension

All Augers

2135-15X Extension

Replacement Parts Diagram2135 Series Earth Augers

1” Diameter Round Drive ConnectionFor Use With 210 Series Hole digger


Replacement Blade DiagramsFor Use With 2135 Series Earth Augers

REFERENCENUMBER

PARTNUMBER

DESCRIPTION QTYAUGER

APPLICATION

1

2

3

E244

E246

E248

Blade, Earth, 4” Dia. Auger



1

1

1

2135-4E

2135-6E

2135-8E

Display Stand Assembly210 Series Hole Digger



REFERENCENUMBER

PARTNUMBER

DESCRIPTION QTY

12345678

999-4-010999-4-020

FP-1641504140043040000

999-4-5010SG24-5070440-5010

Leg, StandPlate, Top

Cap, Plug, 1” SquareScrew, Cap, 1/4-20 UNC x 1-3/4” Long, Plated

Nut, Wing, 1/4-20 UNC, PlatedDecal, Warning

Decal, AssistanceDecal, General

41488111

Display Stand Assembly210 Series Hole Digger

operator manual - general equipment company: · pdf file · 2007-11-09operator...

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