DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 281 ENGINE LOCATION - ALL MODELS

ENGINEENGINE LOCATION

All Models

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Model Engine A B C D E4300, 4400 MaxxForce® DT/9 (EGR) 3.5° 49.02" (1245 mm) 2.20" (56 mm) 0° 0°

4300 4x2 Cummins® ISB (SCR) 3.5° 47.40” (1204 mm) 1.27” (32.3 mm) 0° 0°

4400 Navistar® N9 (SCR) 3.5° 49.02” (1245 mm) 2.20” (56 mm) 0° 0°

Engine Center Point (ECP) = Center Point of Flywheel HousA - Engine/Power AngleB - Front Suspension Eye to ECPC - Top Face of Bottom Flange to ECPD - Engine Offset to Chassis CLE - Engine Roll

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 282 ENGINE LOCATION - MODELS 4300 AND 4400 (MAXXFORCE® DT/9 ENGINES)

ENGINE PORT LOCATION (EGR)

Models 4300 and 4400 (MaxxForce® DT/9 Engines)

RIGHT SIDE

Type NPTF UsageWater

W1 – BLOCK HEATER

W2 M33 CAB HEATER RETURN

W3 – CAB HEATER SUPPLY

W4 M18 OIL COOLER DRAIN

W5 – WATER INLET

W6 – WATER OUTLET

W7 1 inch hose barb HEATER SUPPLY-OPTIONAL

W8 – LOW TEMP RADIATOR SUPPLY

W9 –LOW TEMP RADIATOR RETURN / INTERSTTAE COOLER INLET

W10 – INTERSTAGE COOLER VENT

W11 – CYLINDER HEAD VENT

W12 – EGR COOLER VENT

W13 – SURGE TANK RETURN

OilL1 M12 OIL FILTER SUPPLY – AUX.L2 M12 OIL FILTER RETURN – AUX.

FuelF1 – FUEL INLET

F2 – FUEL RETURN

LEFT SIDE

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DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 283 ENGINE PORT LOCATION (SCR) - NAVISTAR N9 ENGINE (FRONT)

ENGINE PORT LOCATION (SCR)

Navistar N9 Engine (Front)

Type NPTF UsageWater

W1 — BLOCK HEATER

W6 — WATER OUTLET

W7 — INTERSTAGE COOLER VENT

W8 — CYLINDER HEAD VENT

FuelF1 — FUEL INLET

F2 — FUEL RETURN

OilL1 — OIL FILL & DIPSTICK

N9_N10_Engine_Port_Front

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 284 ENGINE PORT LOCATION (SCR) - NAVISTAR N9 ENGINE (REAR)

ENGINE PORT LOCATION (SCR)

Navistar N9 Engine (Rear)

Type NPTF UsageWater

W2 M33 CAB HEATER RETURN

W3 — CAB HEATER SUPPLY

W4 M16 OIL COOLER DRAIN

W5 — WATER INLET

W6 — WATER OUTLET

W7 — INTERSTAGE COOLER VENT

W8 — CYLINDER HEAD VENT

W9 — EGR COOLER VENT

W10 — SURGE TANK RETURN

W11 —DO NOT USE THIS COOLING CIRCUIT

N9_N10_Engine_Port_Rear

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 285 ENGINE PORT LOCATION (SCR) - CUMMINS ISB ENGINE (LEFT FRONT)

ENGINE PORT LOCATION (SCR)

Cummins ISB Engine (Left Front)

Type NPTF UsageFuel

F1 — FUEL INLET

F2 — FUEL RETURN

OilL1 — OIL FILL L2 — DIPSTICK

Cummins_ISB_Left_Front

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 286 ENGINE PORT LOCATION (SCR) - CUMMINS ISB ENGINE (RIGHT REAR)

ENGINE PORT LOCATION (SCR)

Cummins ISB Engine (Right Rear)

Type Usage

Water

W1 Heater Supply

W2 Heater Return

W3 Engine Vent

W4 Coolant Inlet

W5 Coolant Outlet

W6 Block Heater

W7 Surge Line

W8 DEF Coolant Supply

W9 DEF Coolant Return

Cummins_ISB_Right_Rear

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 287 WATER COOLER MOUNTING - MODELS 4400

WATER COOLER MOUNTING

Models 4400Codes 12WYK and 12WZG

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VIEW A

SCALE 1:2

VIEW A

SENDURE AUXILIARYENGINE COOLER

1/2 NPTF THREAD

AUXILIARY COOLERMOUNTING BRACKET

ASSEMBLY

AUXILIARY COOLERSTIFFENER BRACKET

& CLAMP

DURASTAR® SERIES BODY BUILDER ENGINE FEBRUARY 2015 — PAGE 288 WATER COOLER MOUNTING - MODELS 4400