DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE EGR COOLER WITH ELECTRIC EGR CONTROL VALVE AND NO. 2 EGR VALVE
REMOVE NO. 1 ENGINE UNDER COVER (for 4WD)
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.
DISCONNECT RADIATOR HOSE INLET
REMOVE FAN SHROUD
Remove the 3 bolts and oil reservoir.
Disconnect the No. 1 and No. 2 water by-pass hoses from the radiator tank upper and lower.
Remove the 2 bolts and radiator reservoir.
Loosen the 4 nuts holding the fluid coupling with fan.
Remove the fan and generator V belt Click here.
Remove the 2 bolts holding the fan shroud.
Remove the 4 nuts of the fluid coupling with fan, and then remove the fan shroud together with the fluid coupling with fan.
Note
Be careful not to damage the radiator core.
Remove the fan pulley from the engine water pump.
REMOVE COOLER COMPRESSOR ASSEMBLY (w/ Air Conditioning System)
Remove the 4 bolts and disconnect the cooler compressor.
Tech Tips
It is not necessary to completely remove the compressor. With the hoses connected to the compressor, hang the compressor on the vehicle body with a rope.
REMOVE VISCOUS WITH MAGNET CLUTCH HEATER ASSEMBLY (for Cold Area Specification Vehicles)
Disconnect the connector.
Remove the 2 bolts and viscous with magnet clutch heater assembly.
REMOVE NO. 1 VISCOUS HEATER BRACKET SUB-ASSEMBLY (for Cold Area Specification Vehicles)
Remove the 4 bolts and No. 1 viscous heater bracket.
REMOVE GENERATOR ASSEMBLY
Remove the nut and generator wire.
Disconnect the generator connector.
Remove the 2 bolts and generator.
REMOVE V-RIBBED BELT TENSIONER ASSEMBLY
Remove the 4 bolts and V-ribbed belt tensioner.
REMOVE NO. 4 INJECTION PIPE
Remove the bolt and disconnect the injection pipe clamp.
Note
If an injection pipe clamp is removed from the No. 4 injection pipe, replace the injection clamp with a new one.
Using a 17 mm union nut wrench, loosen the union nuts and remove the No. 4 injection pipe.
REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
Note
If the cylinder head cover is removed, replace the 4 No. 3 cylinder head cover gaskets with new ones.
Remove the 3 bolts and disconnect the 4 connectors.
Using a small screwdriver, remove the nozzle holder seal by prying the portion between the nozzle holder seal and the cutout part of the cylinder head cover.
Disconnect the ventilation hose.
Remove the 10 bolts, 2 nuts, cylinder head cover and cylinder head cover gasket.
Remove the 4 No. 3 cylinder head cover gaskets from the cylinder head cover.
REMOVE NO. 1 TIMING BELT COVER
Remove the bolt and water hose clamp.
Remove the wire harness clamp.
Remove the 6 bolts and timing belt cover.
REMOVE TIMING BELT
Turn the crankshaft clockwise and align the timing marks as shown in the illustration.
Uniformly loosen the 2 bolts and remove the timing belt tensioner.
Remove the timing belt.
Using a 10 mm hexagon wrench, remove the bolt, timing belt idler and washer.
Tech Tips
When turning the camshaft while the timing belt is removed, turn the crankshaft 90° counterclockwise.
When installing the timing belt, return the camshaft to the timing marks and then turn the crankshaft clockwise until it aligns with the timing marks, as shown in the illustration.
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 the 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 CYLINDER BLOCK INSULATOR
Remove the cylinder block insulator from the cylinder head.
REMOVE ENGINE WATER PUMP ASSEMBLY
Remove the 2 nuts, 5 bolts, engine water pump and gasket.