REMOVE ENGINE UNDER COVER
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN ENGINE OIL
Remove the oil filler cap sub-assembly.
Remove the drain plug and gasket from the oil pan and drain engine oil into a container.
Clean the drain plug.
Install the drain plug with a new gasket.
DRAIN ENGINE COOLANT
CAUTION:
Do not loosen the radiator drain cock plug and engine drain plug while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
| *1 | Radiator Cap Sub-assembly |
| *2 | Radiator Drain Cock Plug |
| *3 | Engine Drain Plug |
Loosen the radiator drain cock plug and engine drain plug.
Remove the radiator cap sub-assembly, then drain the coolant.
Close the radiator drain cock plug.
Tighten the engine drain plug.
DRAIN POWER STEERING FLUID
REMOVE ENGINE SIDE COVER SUB-ASSEMBLY LH
REMOVE ENGINE SIDE COVER SUB-ASSEMBLY RH
REMOVE RADIATOR RESERVE TANK ASSEMBLY
Remove the bolt and 3 nuts.
Remove the radiator reserve tank assembly.
REMOVE FENDER SIDE APRON SUB-ASSEMBLY LH
REMOVE FENDER SIDE APRON SUB-ASSEMBLY RH
REMOVE VACUUM RESERVOIR SUB-ASSEMBLY
REMOVE INJECTOR DRIVER ASSEMBLY
Disconnect the 2 injector driver connectors.
Disconnect the wire harness clamp and connector from the injector driver assembly.
Remove the 2 bolts and injector driver assembly.
REMOVE NO. 2 INTAKE PIPE
Remove the 3 bolts, loosen the 2 hose bands, and remove the No. 2 intake pipe and No. 1 air hose.
REMOVE NO. 3 CAB MOUNTING BRACKET SUB-ASSEMBLY
Disconnect the connector (w/ Cab tilt warning).
Remove the 4 nuts and air cleaner case.
Remove the 2 bolts and No. 1 air hose assembly.
Remove the 8 bolts and No. 3 cab mounting bracket.
REMOVE NO. 1 INTAKE AIR PIPE WITH NO. 4 AIR HOSE
Disconnect the hose band.
Remove the bolt.
Disconnect the turbo pressure sensor connector and wire harness clamp, and remove the bolt.
Loosen the hose band and remove the No. 1 intake air pipe with No. 4 air hose.
REMOVE NO. 2 AIR HOSE
Loosen the 2 hose bands and remove the No. 2 air hose.
REMOVE INTERCOOLER ASSEMBLY
Remove the 4 bolts and intercooler assembly.
REMOVE FAN
Loosen the 4 nuts.
Remove the fan and generator V belt Click here.
Remove the 4 nuts and fan.
REMOVE NO. 1 V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT (w/ Air Conditioning System)
Loosen the bolt (A).
Loosen the bolt (B), then remove the No. 1 V (cooler compressor to crankshaft pulley) belt.
REMOVE FAN PULLEY
Remove the fan pulley.
DISCONNECT INLET RADIATOR HOSE
Disconnect the inlet radiator hose.
DISCONNECT OUTLET RADIATOR HOSE
Disconnect the outlet radiator hose.
DISCONNECT HEATER HOSE
Remove the 5 bolts and separate the heater hose.
SEPARATE NO. 4 RADIATOR BRACKET
Remove the 3 bolts and separate the No. 4 radiator bracket.
SEPARATE NO. 3 RADIATOR BRACKET
Remove the 3 bolts and separate the No. 3 radiator bracket.
REMOVE RADIATOR ASSEMBLY
Remove the radiator assembly with the fan shroud.
REMOVE GENERATOR ASSEMBLY
Remove the terminal cap and nut, and disconnect the wire harness from terminal B.
Disconnect the connector from the generator.
Disconnect the 3 wire harness clamps.
Remove the 4 bolts, generator belt adjusting bar and generator assembly.
REMOVE STARTER ASSEMBLY
Disconnect the 2 wire harness clamps.
Remove the bolt and the wire harness clamp bracket.
Pull off the terminal cap, remove the nut and disconnect the starter wire from terminal B.
Pull off the terminal cap, remove the bolt and disconnect the starter wire from terminal C.
Remove the nut, bolt and starter assembly.
REMOVE EXHAUST RETARDER ASSEMBLY
Disconnect the vacuum hose.
Remove the 4 bolts and exhaust retarder assembly.
Remove the 2 gaskets from the exhaust retarder assembly.
REMOVE FRONT EXHAUST PIPE ASSEMBLY
Remove the bolt.
Remove the 3 nuts and front exhaust pipe assembly.
Remove the gasket.
REMOVE PROPELLER SHAFT ASSEMBLY
REMOVE PROPELLER INTERMEDIATE SHAFT ASSEMBLY
SEPARATE CLUTCH RELEASE CYLINDER ASSEMBLY
DISCONNECT TRANSMISSION CONTROL SELECT CABLE
DISCONNECT TRANSMISSION CONTROL SHIFT CABLE
DISCONNECT NO. 2 OIL RESERVOIR TO PUMP HOSE
Disconnect the No. 2 oil reservoir to pump hose.
REMOVE PRESSURE FEED HOSE
Using a union nut wrench (19 mm), separate the pressure feed hose.
Remove the gasket from the pressure feed hose.
DISCONNECT FUEL HOSE
Disconnect the 2 fuel hoses.
DISCONNECT WIRE HARNESS
Disconnect the wire harness.
REMOVE REAR MANUAL TRANSMISSION OUTPUT SHAFT SET NUT
REMOVE PARKING BRAKE DRUM SUB-ASSEMBLY
SEPARATE PARKING BRAKE PLATE SUB-ASSEMBLY
SUPPORT TRANSMISSION ASSEMBLY
DISCONNECT NO. 3 ENGINE MOUNTING BRACKET
DISCONNECT NO. 1 ENGINE MOUNTING BRACKET
SUPPORT ENGINE ASSEMBLY
Install the engine hanger with the 2 bolts.
Attach the sling device and the engine with the chain block.
REMOVE MANUAL TRANSMISSION ASSEMBLY
REMOVE CLUTCH COVER ASSEMBLY
REMOVE CLUTCH DISC ASSEMBLY
REMOVE ENGINE ASSEMBLY
Remove the 2 nuts and engine from the engine mounting brackets.
Remove the engine hanger.
REMOVE EGR COOLER SUB-ASSEMBLY
Disconnect the water by-pass hose.
Remove the 6 bolts, EGR cooler sub-assembly, bracket and 2 gaskets.
REMOVE OIL FILLER CAP SUB-ASSEMBLY
Remove the oil filler cap sub-assembly.
REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
Remove the 2 bolts and cylinder head cover sub-assembly.
REMOVE NO. 2 CYLINDER HEAD COVER SUB-ASSEMBLY
Remove the wire harness.
Remove the 2 bolts and No. 2 cylinder head cover sub-assembly.
Remove the cushions, spacers and gasket.
REMOVE DIESEL THROTTLE BODY
Disconnect the 2 diesel throttle body connectors.
Remove the 2 bolts, 2 nuts and diesel throttle body.
SEPARATE WIRE HARNESS AND CONNECTORS
Disconnect the 3 connectors, 4 wire harness clamps and bolt.
REMOVE EGR VALVE BRACKET
Remove the 4 bolts and bracket.
REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
Remove the 3 bolts and 2 union bolts.
Remove the water by-pass pipe and gasket.
REMOVE VENTURI ASSEMBLY
Remove the bolt and bracket from the venturi assembly.
Remove the 4 bolts, 2 nuts and venturi assembly from the intake manifold.
REMOVE INJECTION PIPE CLAMP
Remove the 2 nuts.
Remove the oil level gauge.
Remove the oil level gauge guide and O-ring, and then remove the 2 injection pipe clamps.
REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
Remove the engine oil level dipstick guide and O-ring.
REMOVE INJECTOR ASSEMBLY
Using a union nut wrench (17 mm), loosen the 8 union nuts and remove the injection pipe sub-assembly.
Remove the 5 hollow screws and 5 gaskets, and then remove the nozzle leakage pipe.
Tech Tips
After removing the nozzle leakage pipe, put it in a plastic bag to prevent foreign matter from contaminating the injectors.
Using a small screwdriver, remove the 4 holder seals.
Remove the 4 bolts and the 4 nozzle holder clamps.
Note
Arrange the holder clamps and bolts in the correct order.
Remove the 4 injectors.
Note
Arrange the injectors in the correct order.
Attach tags to identify the cylinder (#1 to #4) to the injector assemblies so that each injector assembly can be inserted into the correct cylinder during installation.
Remove the gasket from each injector.
| *1 | O-ring |
Remove the O-ring from each injector.
REMOVE VANE PUMP ASSEMBLY
Remove the 2 bolts and vane pump assembly.
Remove the O-ring from the vane pump assembly.
REMOVE GENERATOR BELT ADJUSTING BAR
Remove the 2 bolts and generator belt adjusting bar.
REMOVE GENERATOR BRACKET SUB-ASSEMBLY
Disconnect the connector clamp.
Remove the 3 bolts and generator bracket.
REMOVE RADIATOR PIPE
Remove the 2 bolts, radiator pipe and O-ring.
REMOVE TURBOCHARGER SUB-ASSEMBLY
Tech Tips
REMOVE EXHAUST MANIFOLD
Remove the 3 bolts and exhaust manifold heat insulator.
Remove the 8 nuts and exhaust manifold.
REMOVE GLOW PLUG GROUND WIRE
Remove the 4 screw grommets.
Remove the 4 nuts.
Remove the wire harness and 3 glow plug ground wires.
REMOVE GLOW PLUG ASSEMBLY
Using a 12 mm deep socket wrench, remove the 4 glow plugs.
REMOVE ENGINE OIL PRESSURE SWITCH ASSEMBLY
Remove the engine oil pressure switch assembly and O-ring.
REMOVE OIL COOLER ASSEMBLY
Remove the 2 bolts and wire harness bracket.
Remove the 15 bolts and oil cooler assembly with the bracket.
Remove the 4 nuts and oil cooler assembly.
Remove the 2 gaskets.
REMOVE CRANKSHAFT POSITION SENSOR
Remove the bolt and crankshaft position sensor.
Remove the O-ring from the crankshaft position sensor.
REMOVE CAMSHAFT POSITION SENSOR
Remove the bolt and camshaft position sensor.
Remove the O-ring from the camshaft position sensor.
REMOVE WATER OUTLET SUB-ASSEMBLY
Remove the 3 bolts and water outlet sub-assembly.
REMOVE THERMOSTAT
Remove the 3 bolts and water outlet.
Remove the thermostat from the cylinder block.
Remove the gasket from the thermostat.
REMOVE WATER TEMPERATURE SENDER GAUGE ASSEMBLY
Disconnect the connector.
Remove the water temperature sender gauge assembly and gasket.
REMOVE WATER OUTLET HOUSING
Remove the 3 bolts and water outlet housing.
REMOVE WATER PIPE SUB-ASSEMBLY
Remove the 3 bolts, clamp and water pipe sub-assembly.
Remove the O-ring.
REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
Remove the 6 bolts and water by-pass pipe sub-assembly.
Remove the 2 O-rings.
REMOVE WATER PUMP ASSEMBLY
Remove the 8 bolts and water pump assembly.
REMOVE VACUUM PIPE
Remove the union bolt, bolt, 2 gaskets and vacuum pipe.
REMOVE VACUUM PUMP OIL PIPE SUB-ASSEMBLY
Remove the 3 union bolts, gaskets and vacuum pump oil pipe sub-assembly.
REMOVE VACUUM PUMP ASSEMBLY
Remove the 2 nuts and vacuum pump assembly.
REMOVE FUEL PIPE SUB-ASSEMBLY
Remove the 2 bolts and nut, and then remove the 3 fuel pipe clamps.
Remove the union bolt and gaskets, and then remove the fuel pipe sub-assembly.
REMOVE FUEL FILTER TO INJECTION PUMP FUEL PIPE
Disconnect the wire harness connector.
Disconnect the 2 wire harness clamps.
Remove the nut and fuel pipe clamp.
Using a union nut wrench (17 mm), loosen the 2 union nuts.
Remove the fuel filter to injection pump fuel pipe.
REMOVE NO. 3 NOZZLE LEAKAGE PIPE SUB-ASSEMBLY
Remove the nut and the fuel pipe clamp.
Remove the 2 union bolts, 4 gaskets and No. 3 nozzle leakage pipe sub-assembly.
REMOVE COMMON RAIL ASSEMBLY
Disconnect the fuel pressure sensor connector.
Loosen the clip and separate the fuel hose.
Remove the 2 bolts and the common rail assembly.
REMOVE FUEL RETURN PIPE SUB-ASSEMBLY
Remove the 2 union bolts and 5 gaskets.
Remove the fuel return pipe sub-assembly.
REMOVE SUPPLY PUMP ASSEMBLY
Disconnect the 2 connectors.
Remove the bolt, and then separate the holder clip.
Remove the 4 bolts and the supply pump assembly.
Remove the O-ring from the timer cover.
REMOVE INTAKE AIR TEMPERATURE SENSOR
Disconnect the intake air temperature sensor connector.
Remove the bolt.
Disconnect the wire harness clamp.
Remove the bracket from the intake air temperature sensor connector.
Using a union nut wrench, remove the intake air temperature sensor and gasket.
Note
Do not damage the intake air temperature sensor.
REMOVE INTAKE MANIFOLD
Remove the 8 bolts, 2 nuts and remove the intake manifold.