Note
When replacing the injectors (including shuffling the injectors between the cylinders), common rail or cylinder head, it is necessary to replace the injection pipes with new ones.
When replacing the fuel supply pump, common rail, cylinder block, cylinder head, cylinder head gasket or timing gear case, it is necessary to replace the fuel inlet pipe with a new one.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
After turning the ignition 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.
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
DRAIN ENGINE OIL
Remove the oil filler cap.
Remove the oil pan drain plug and gasket, and then drain the engine oil into a container.
Wipe the oil pan and drain plug.
Install a new gasket and the oil pan drain plug.
REMOVE FRONT BUMPER LOWER COVER
Remove the clip, 5 bolts and front bumper lower cover.
REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
Remove the 4 bolts and No. 1 engine under cover.
DRAIN ENGINE COOLANT
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
Loosen the radiator drain cock plug.
Tech Tips
Collect the coolant in a container and dispose of it according to the regulations in your area.
Drain the coolant by removing the reservoir cap and, using a wrench, remove the vent plug.
Loosen the cylinder block drain cock plug.
| *1 | Radiator Reservoir | *2 | Vent Plug |
| *3 | Radiator Drain Cock Plug | *4 | Cylinder Block Drain Cock Plug |
REMOVE ENGINE ASSEMBLY
INSTALL ENGINE TO ENGINE STAND
REMOVE TIMING BELT
REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY
REMOVE FUEL SUPPLY PUMP ASSEMBLY
REMOVE INJECTOR ASSEMBLY
REMOVE GENERATOR ASSEMBLY
Remove the 2 bolts and generator.
REMOVE GENERATOR BRACKET
Remove the bolt and generator bracket.
REMOVE NO. 2 IDLE PULLEY ASSEMBLY (w/ Air Conditioning System)
Remove the bolt, pulley plate, No. 2 idle pulley and spacer.
REMOVE NO. 1 COMPRESSOR MOUNTING BRACKET
Remove the 5 bolts and No. 1 compressor mounting bracket.
REMOVE VACUUM PUMP ASSEMBLY
Remove the 2 nuts, vacuum pump and 2 O-rings.
REMOVE VANE PUMP ASSEMBLY
Remove the 2 nuts, vane pump and O-ring.
REMOVE CAMSHAFT POSITION SENSOR
Remove the bolt and camshaft position sensor.
REMOVE CRANKSHAFT POSITION SENSOR
Disconnect the crankshaft position sensor connector.
Remove the clamp labeled A in the illustration.
Note
Make sure that no portion of the clamp labeled A remains in the clamp installation hole. If there is any portion of the clamp remaining, remove it.
Do not reuse the clamp labeled A.
Detach the 3 wire harness clamps and remove the bolt and crankshaft position sensor.
REMOVE OIL PRESSURE SWITCHING VALVE ASSEMBLY
Remove the bolt and oil pressure switching valve.
REMOVE CRANKSHAFT PULLEY
Using SST, hold the crankshaft pulley and loosen the pulley bolt.
Using SST, remove the pulley bolt and crankshaft pulley.
REMOVE NO. 1 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY
Remove the bolt, nut and No. 1 vacuum transmitting pipe.
REMOVE NO. 1 OIL PAN COVER SUB-ASSEMBLY
Remove the 4 bolts and No. 1 oil pan cover.
REMOVE CAMSHAFT TIMING PULLEY
Remove the bolt of the camshaft timing pulley while holding the camshaft with a wrench.
Note
Make sure the timing belt is not installed when removing the bolt of camshaft timing pulley.
Remove the camshaft timing pulley.
REMOVE NO. 2 TIMING BELT COVER
Remove the 4 bolts, nut and No. 2 timing belt cover.
REMOVE WATER PUMP ASSEMBLY
Remove the 5 bolts, 2 nuts, water pump and gasket.
REMOVE TIMING GEAR COVER
Note
As the fuel supply pump is not installed, the injection gear is loose inside the timing gear case. Do not allow the injection gear to fall.
Tech Tips
To prevent the injection gear from falling, temporarily install the fuel supply pump.
Remove the 14 bolts and 2 nuts.
Pry the timing gear cover at the locations shown in the illustration and remove the timing gear cover.
Note
Be careful not to drop the injection gear.
Remove the 3 O-rings from the timing gear case.
REMOVE INJECTION GEAR
Secure the No. 2 idle sub gear to the No. 1 idle gear with a service bolt.
Note
If the bolt hole of the No. 2 idle sub gear is not aligned with the bolt hole of the No. 1 idle gear, rotate the crankshaft counterclockwise to align the bolt holes. Then install the service bolt.
Remove the injection gear.
REMOVE NO. 1 CRANKSHAFT POSITION SENSOR PLATE
Remove the No. 1 crankshaft position sensor plate.
REMOVE CRANKSHAFT TIMING GEAR
Using SST, remove the crankshaft timing gear.
REMOVE IDLE GEAR THRUST PLATE
Remove the 2 bolts and idle gear thrust plate.
REMOVE NO. 1 IDLE GEAR
Remove the No. 1 idle gear together with the No. 2 idle sub gear.
REMOVE NO. 1 IDLE GEAR SHAFT
Remove the No. 1 idle gear shaft.
REMOVE NO. 2 OIL PAN SUB-ASSEMBLY
Remove the 11 bolts and 2 nuts.
Insert the blade of an oil pan seal cutter between the oil pans. Cut through the applied sealer and remove the No. 2 oil pan.
REMOVE OIL STRAINER SUB-ASSEMBLY
Remove the 2 nuts, oil strainer and gasket.
REMOVE OIL PAN SUB-ASSEMBLY
Remove the 22 bolts and 2 nuts.
| *A | LH Side |
| *B | RH Side |
| *a | Pry |
Using a screwdriver, remove the oil pan by prying between the oil pan and cylinder block as shown in the illustration.
Note
Be careful not to damage the contact surfaces of the cylinder block and oil pan.
Tech Tips
Tape the screwdriver tip before use.
Remove the gasket.
REMOVE TIMING GEAR CASE ASSEMBLY
Remove the union bolt and 8 bolts.
Pry the timing gear case at the location shown in the illustration and remove the gear case and gasket.
Remove the 2 O-rings.