CAUTION / NOTICE / HINT
Note
w/ DPF:
When fuel lines are disconnected, air may enter the fuel lines, leading to engine starting trouble. Therefore, perform forced regeneration and bleed the air from the fuel lines.
PROCEDURE
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
PRECAUTION
Note
After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
When disconnecting the cable some systems need to be initialized after the cable is reconnected Click here.
Disconnect the cables from the negative (-) main battery and sub-battery terminals.
REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
REMOVE UPPER RADIATOR SUPPORT SEAL
REMOVE MAIN BATTERY
REMOVE SUB-BATTERY
REMOVE FRONT WHEEL
REMOVE HOOD SUB-ASSEMBLY
Remove the 2 hood stay bolts. Then disconnect the 2 hood supports.
Note
Avoid touching the stroke portions of the rod as much as possible to prevent foreign matter from attaching to it. Be sure to hold the cylinders while servicing.
Do not wear cotton gloves or other similar materials when handling the rod. Fibers may attach to the rod and result in gas leaks.
Do not apply any load to the cylinders in the horizontal direction in order to prevent the rod from being deformed.
Remove the hood support while supporting the hood sub-assembly by hand.
Remove the 4 bolts and hood sub-assembly.
REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH
Remove the 3 bolts and 2 screws.
Loosen the clip and remove the front fender splash shield sub-assembly LH.
REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH
Remove the 3 bolts and 2 screws.
Loosen the clip and remove the front fender splash shield sub-assembly RH.
REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
Remove the 10 bolts and No. 1 engine under cover sub-assembly.
REMOVE NO. 2 ENGINE UNDER COVER
Remove the 2 bolts and No. 2 engine under cover.
REMOVE OIL PAN PROTECTOR ASSEMBLY (w/o DPF)
REMOVE OIL PAN PROTECTOR ASSEMBLY LH (w/ DPF)
REMOVE OIL PAN PROTECTOR ASSEMBLY RH (w/ DPF)
DRAIN ENGINE COOLANT
DRAIN ENGINE OIL
Remove the oil filler cap sub-assembly.
Remove the oil pan drain plug and oil pan drain plug gasket, and then drain the engine oil into a container.
Install a new oil pan drain plug gasket and the oil pan drain plug.
REMOVE INTERCOOLER ASSEMBLY
REMOVE NO. 3 ENGINE ROOM WIRE
REMOVE AIR CLEANER CAP SUB-ASSEMBLY
REMOVE AIR CLEANER FILTER ELEMENT
REMOVE AIR CLEANER CASE
Using a clip remover, detach the wire harness clamp.
Remove the 3 bolts and air cleaner case.
REMOVE NO. 1 AIR CLEANER HOSE
REMOVE INTAKE AIR CONNECTOR
REMOVE VANE PUMP OIL RESERVOIR ASSEMBLY
REMOVE NO. 1 OIL RESERVOIR BRACKET
REMOVE RADIATOR RESERVOIR ASSEMBLY
REMOVE VANE PUMP ASSEMBLY
DISCONNECT NO. 1 RADIATOR HOSE
DISCONNECT NO. 2 RADIATOR HOSE
REMOVE V-RIBBED BELT (w/ Viscous Heater)
REMOVE NO. 1 IDLER PULLEY (w/ Viscous Heater)
REMOVE NO. 3 IDLER PULLEY (w/ Viscous Heater)
REMOVE V-RIBBED BELT
REMOVE FRONT FENDER APRON SEAL FRONT RH
Remove the 3 clips and front fender apron seal front RH.
REMOVE FRONT FENDER APRON SEAL REAR RH
Remove the 4 clips and front fender apron seal rear RH.
REMOVE FRONT FENDER APRON SEAL FRONT LH
Remove the 4 clips and front fender apron seal front LH.
REMOVE FRONT FENDER APRON SEAL REAR LH
Remove the 4 clips and front fender apron seal rear LH.
REMOVE OIL COOLER TUBE
REMOVE FAN SHROUD WITH FAN
REMOVE FAN PULLEY
REMOVE FRONT BUMPER COVER
REMOVE TRANSMISSION OIL COOLER AIR DUCT
DISCONNECT RADIATOR SIDE DEFLECTOR LH
REMOVE RADIATOR ASSEMBLY
DISCONNECT FRONT DIFFERENTIAL BREATHER TUBE
DISCONNECT FUEL TUBE
w/ DPF:
Disconnect the No. 1 fuel main tube and fuel return tube from No. 1 fuel tube clamp and No. 3 fuel tube clamp.
w/o DPF:
Disconnect the No. 1 fuel main tube and 2 fuel return tube from the No. 1 fuel tube clamp and No. 3 fuel tube clamp.
DISCONNECT WATER HOSE SUB-ASSEMBLY
REMOVE NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE
REMOVE AIR TUBE SUB-ASSEMBLY RH
REMOVE DIESEL THROTTLE BODY ASSEMBLY RH
REMOVE AIR TUBE SUB-ASSEMBLY LH
REMOVE NO. 1 GAS FILTER
REMOVE NO. 3 INTERCOOLER SUPPORT BRACKET
REMOVE DIESEL THROTTLE BODY ASSEMBLY LH
REMOVE NO. 1 AIR HOSE
REMOVE NO. 3 AIR TUBE
REMOVE NO. 1 AIR TUBE ASSEMBLY
Remove the bolt and No. 1 air tube assembly.
Remove the O-ring from the No. 1 air tube assembly.
REMOVE NO. 2 AIR HOSE
REMOVE NO. 4 AIR TUBE
REMOVE NO. 2 AIR TUBE ASSEMBLY
Remove the bolt and No. 2 air tube assembly.
Remove the O-ring from the No. 2 air tube assembly.
REMOVE NO. 2 AIR CLEANER PIPE SUB-ASSEMBLY
REMOVE NO. 1 COOLER REFRIGERANT DISCHARGE HOSE
REMOVE SUCTION HOSE SUB-ASSEMBLY
REMOVE COOLER COMPRESSOR ASSEMBLY
Disconnect the 4 connectors.
Using a clip remover, detach the 3 wire harness clamps.
Remove the 4 bolts and cooler compressor assembly.
REMOVE NO. 2 INTAKE AIR CONNECTOR PIPE
Disconnect the vacuum hose.
Loosen the hose clamp, and remove the bolt and No. 2 intake air connector pipe.
REMOVE HEATER WATER PIPE SUB-ASSEMBLY (w/ Viscous Heater)
REMOVE AIR CLEANER PIPE
DISCONNECT FUEL HOSE
REMOVE NO. 3 WATER BY-PASS PIPE (w/o Viscous Heater)
REMOVE NO. 4 WATER BY-PASS PIPE
DISCONNECT ENGINE WIRE
LH Side:
| *A | w/ DPF |
| *B | w/o DPF |
w/ DPF:
Disconnect the 7 connectors from the injector driver.
w/o DPF:
Disconnect the 2 connectors from the injector driver.
Disconnect the 4 connectors and detach the wire harness holder from the relay block.
Remove the bolt and disconnect the ground wire.
Disconnect the wire harness from the wire harness clamp holder.
Remove the bolt and disconnect the ground wire from the body panel.
Using a clip remover, detach the ground wire clamp labeled A from the relay block side.
Disconnect the wire harness from the wire harness clamp holder labeled B.
Remove the nut and detach the generator positive (+) cable holder from the relay block.
Disconnect the generator positive (+) cable from the 2 clamps.
Disconnect the 2 connectors.
Using a clip remover, detach the 3 wire harness clamps.
for RHD:
Disconnect the 4 connectors and detach the wire harness tab labeled A from the relay block.
for RHD:
Disconnect the ECM connector.
for RHD:
Disconnect the wire harness from the wire harness clamp holder.
Disconnect the 8 connectors.
| *A | w/ DPF | *B | w/o DPF |
Remove the bolt and the engine wire harness bracket labeled B.
Using a clip remover, detach the wire harness clamp labeled D.
Remove the 2 bolts and disconnect the engine wire protector labeled A.
for RHD:
Disconnect the wire harness from the wire harness clamp holder labeled C.
RH Side:
for LHD:
Disconnect the 4 connectors, and detach the wire harness holder from the relay block labeled A.
for LHD:
Disconnect the ECM connector.
for LHD:
Disconnect the wire harness from the wire harness clamp holder.
Disconnect the 7 connectors.
| *A | w/ DPF | *B | w/o DPF |
Using a clip remover, detach the wire harness clamp.
Remove the 3 bolts and disconnect the engine wire protector labeled A.
Remove the bolt and the wire harness bracket labeled B.
Remove the screw grommet, nut and the glow plug wire harness labeled C.
| *A | w/ DPF |
| *B | w/o DPF |
for RHD:
Disconnect the wire harness from the wire harness clamp holder.
for RHD:
Remove the bolt and wire harness clamp holder.
Rear Side:
| *A | w/ DPF |
| *B | w/o DPF |
Using a clip remover, detach the wire harness clamp.
Remove the 2 bolts and 2 ground wires labeled C.
Remove the 2 bolts and disconnect the engine wire harness protector labeled B.
w/ DPF:
Disconnect the 3 connectors.
w/o DPF:
Disconnect the connector.
Remove the screw grommet, nut and disconnect the glow plug wire harness labeled A.
REMOVE NO. 2 FUEL PIPE SUB-ASSEMBLY (w/o DPF)
REMOVE NO. 6 INJECTION PIPE SUB-ASSEMBLY
REMOVE NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (w/ DPF)
REMOVE NO. 1 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY (w/ DPF)
REMOVE CYLINDER HEAD COVER SILENCER LH (w/ DPF)
REMOVE NO. 4 NOZZLE LEAKAGE PIPE (w/ DPF)
REMOVE INJECTION PIPE SUB-ASSEMBLY LH
REMOVE NO. 2 FUEL PIPE (w/ DPF)
REMOVE NO. 5 NOZZLE LEAKAGE PIPE (w/ DPF)
REMOVE COMMON RAIL ASSEMBLY LH
REMOVE FUEL FILTER TO INJECTION PUMP FUEL PIPE SUB-ASSEMBLY
DISCONNECT FUEL PUMP MOTOR WIRE
REMOVE NO. 5 INJECTION PIPE SUB-ASSEMBLY
REMOVE CYLINDER HEAD COVER SILENCER RH (w/ DPF)
REMOVE INJECTION PIPE SUB-ASSEMBLY RH
REMOVE COMMON RAIL ASSEMBLY RH
REMOVE NO. 1 INTAKE MANIFOLD INSULATOR
REMOVE NO. 2 INTAKE MANIFOLD INSULATOR
REMOVE CONNECTING WIRE (w/ DPF)
REMOVE NO. 3 NOZZLE LEAKAGE PIPE (w/ DPF)
REMOVE INTAKE PIPE
DISCONNECT NO. 2 ENGINE WIRE
REMOVE NO. 3 INTAKE MANIFOLD
REMOVE INTAKE MANIFOLD INSULATOR (w/ EGR System)
REMOVE EGR PIPE INSULATOR (w/ EGR System)
REMOVE EGR VALVE ASSEMBLY WITH EGR COOLER (w/ EGR System)
REMOVE EGR COOLER INSULATOR (w/ EGR System)
REMOVE NO. 3 NOZZLE LEAKAGE PIPE (w/o DPF)
REMOVE NO. 4 NOZZLE LEAKAGE PIPE (w/o DPF)
DISCONNECT NO. 6 WATER BY-PASS HOSE (w/o DPF)
REMOVE FUEL COOLER ASSEMBLY (w/o DPF)
REMOVE NO. 2 FUEL INJECTOR PROTECTOR (w/ DPF)
REMOVE NO. 1 FUEL INJECTOR PROTECTOR (w/ DPF)
REMOVE FUEL TUBE SUB-ASSEMBLY (w/ DPF)
REMOVE NO. 1 WATER BY-PASS PIPE
REMOVE NO. 2 NOZZLE LEAKAGE PIPE (w/ DPF)
REMOVE NO. 1 NOZZLE LEAKAGE PIPE (w/ DPF)
REMOVE FUEL HOSE BRACKET (w/ DPF)
REMOVE NO. 1 FUEL PIPE CLAMP (w/ DPF)
REMOVE INTAKE MANIFOLD
REMOVE NO. 2 INTAKE MANIFOLD
INSTALL NO. 1 ENGINE HANGER AND NO. 2 ENGINE HANGER
Install the No. 1 engine hanger and No. 2 engine hanger to the cylinder head sub-assembly and cylinder head LH with the 4 bolts as shown in the illustration.
Tech Tips
| No. 1 engine hanger | 12281-51040 |
| No. 2 engine hanger | 12282-51040 |
| Bolt | 91671-80825 |
| *1 | No. 1 Engine Hanger |
| *2 | No. 2 Engine Hanger |
| *a | RH |
| *b | LH |
REMOVE AUTOMATIC TRANSMISSION ASSEMBLY
REMOVE ENGINE ASSEMBLY
Attach an engine sling device and hang the engine with a chain block.
Remove the 4 bolts from the front engine mounting insulator RH and front engine mounting insulator LH side.
Lift the engine out of the vehicle carefully.
Note
Make sure the engine is clear of all wiring and hoses.
With the exception of installing the engine assembly to an engine stand or removing the engine assembly from an engine stand, do not perform any work on the engine while it is suspended, as doing so is dangerous.
Pay attention to the angle of the sling device as the engine assembly or engine hangers may be damaged or deformed if the angle is incorrect.
Place the engine onto a work bench.
REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
Using a wrench, hold the crankshaft.
Note
Do not turn the crankshaft counterclockwise.
If it is turned counterclockwise, check that the crankshaft pulley set bolt is not loose. If loose, tighten the bolt Click here.
Remove the 8 bolts.
Remove the rear drive plate spacer labeled A, drive plate and ring gear sub-assembly labeled B and rear crankshaft balancer weight labeled C.
INSTALL ENGINE STAND
Install the engine onto an engine stand with bolts.
Remove the 4 bolts and No. 1 engine hanger and No. 2 engine hanger.
REMOVE FRONT ENGINE MOUNTING INSULATOR RH
REMOVE FRONT ENGINE MOUNTING INSULATOR LH