REMOVE FAN SHROUD

REMOVE INTAKE AIR SURGE TANK

REMOVE AIR TUBE (w/ Secondary Air Injection System)

REMOVE NO. 2 AIR TUBE (w/ Secondary Air Injection System)

REMOVE NO. 1 EMISSION CONTROL VALVE SET (w/ Secondary Air Injection System)

REMOVE NO. 2 EMISSION CONTROL VALVE SET (w/ Secondary Air Injection System)

REMOVE IGNITION COIL ASSEMBLY

DISCONNECT VANE PUMP ASSEMBLY

REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY

REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR

REMOVE GENERATOR ASSEMBLY

REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY

REMOVE NO. 1 OIL PIPE

REMOVE NO. 2 OIL PIPE

DISCONNECT FUEL PIPE SUB-ASSEMBLY

REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH

REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

REMOVE TIMING CHAIN COVER PLATE

SET NO. 1 CYLINDER TO TDC/COMPRESSION

REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

DISCONNECT CHAIN SUB-ASSEMBLY (for Bank 1)

REMOVE CAMSHAFT BEARING CAP (for Bank 1)

REMOVE NO. 2 CAMSHAFT

REMOVE CAMSHAFT

DISCONNECT CHAIN SUB-ASSEMBLY (for Bank 2)

REMOVE CAMSHAFT BEARING CAP (for Bank 2)

REMOVE NO. 4 CAMSHAFT SUB-ASSEMBLY

REMOVE NO. 3 CAMSHAFT SUB-ASSEMBLY

REMOVE CAMSHAFT TIMING GEAR ASSEMBLY

REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY

Remove the 2 bolts, 2 nuts and air tube.

Remove the 2 gaskets.

• NOTICE:

• Be careful not to damage the installation surface of the gaskets.

Remove the 2 bolts, 2 nuts and No. 2 air tube.

Remove the 2 gaskets.

• NOTICE:

• Be careful not to damage the installation surface of the gaskets.

Disconnect the No. 1 emission control valve set connector.

Disconnect the No. 1 air hose from the No. 1 emission control valve set.

Remove the 3 nuts and No. 1 emission control valve set.

Disconnect the No. 2 emission control valve set connector.

Disconnect the No. 3 air hose.

Remove the 3 nuts and No. 2 emission control valve set.

Disconnect the 6 ignition coil connectors.

Remove the 6 bolts and 6 ignition coils.

Disconnect the connector.

Detach the wire harness clamp.

Remove the 2 bolts and disconnect the vane pump.

Remove the 2 bolts and 2 No. 2 idler pulleys.

Remove the 3 bolts and heat insulator.

Disconnect the generator connector.

Open the terminal cap.

Remove the nut and disconnect the generator wire from terminal B.

Remove the bolt and disconnect the wire harness clamp bracket.

Remove the bolt and disconnect the generator bracket.

Remove the 2 bolts and generator.

Remove the bolt and generator bracket.

Remove the engine oil level dipstick.

Remove the bolt and engine oil level dipstick guide.

Remove the O-ring from the engine oil level dipstick guide.

Disconnect the 2 hoses.

Remove the 3 bolts and water by-pass pipe.

Remove the 2 oil pipe unions, oil control valve filter LH, 3 gaskets and No. 1 oil pipe.

• NOTICE:

• Do not touch the mesh when removing the oil control valve filter.

Remove the 2 oil pipe unions, oil control valve filter RH, 3 gaskets and No. 2 oil pipe.

• NOTICE:

• Do not touch the mesh when removing the oil control valve filter.

Remove the 2 bolts and disconnect the fuel pipe.

Remove the 12 bolts, seal washer, cylinder head cover and gasket.

• HINT:

• Make sure the removed parts are returned to the same places they were removed from.

Remove the 3 gaskets.

Remove the 12 bolts, seal washer, cylinder head cover and gasket.

• HINT:

• Make sure the removed parts are returned to the same places they were removed from.

Remove the 3 gaskets.

Remove the 4 bolts, timing chain cover plate and gasket.

Turn the crankshaft pulley and align the notch with the "0" timing mark of the timing chain cover.

Check that the timing marks of the camshaft timing gears are aligned with the timing marks of the bearing caps as shown in the illustration.

• HINT:

• If the marks are not aligned, turn the crankshaft again to align the marks.

Place paint marks on the timing marks and sprockets of each camshaft timing gear and on the links of the No. 1 chain.

• HINT:

• Be sure to place the paint marks on 2 links of the chain and on the sprockets of the camshaft timing gears at the locations of the timing marks of the camshaft timing gears.

Turn the crankshaft approximately 30° counterclockwise so that there is some slack in the chain.

• HINT:

• This prevents the valves and pistons from interfering with each other.

Align the hole in the lever of the tensioner with the hole in the tensioner body as shown in the illustration, and then insert a pin with a diameter of 1.27 mm (0.0500 in.) into the hole.

Turn the crankshaft clockwise and align the notch with the "0" timing mark of the timing chain cover.

Remove the 2 bolts and chain tensioner.

• NOTICE:

• Do not drop the No. 1 chain tensioner assembly or bolts into the timing chain cover.

Turn the crankshaft clockwise until it is in the position shown in the illustration so that there is some slack in the chain between the banks.

• CAUTION:

• As the camshafts turn suddenly, do not touch the camshafts or camshaft timing gears.

• NOTICE:

• When turning the crankshaft, engine oil may spray out of the oil holes.

Turn the crankshaft clockwise until it is in the position shown in the illustration so that the chain can be removed easily.

• NOTICE:

• When turning the crankshaft, engine oil may spray out of the oil holes.

Remove the chain from the sprocket of the camshaft timing gear and set it on the gear.

• CAUTION:

• As the camshaft may turn suddenly and pinch your fingers when the chain is removed, pinch the chain and lift it upward to remove it from the sprocket.

Remove the bolts and bearing caps in the order shown in the illustration. Immediately after removing a bearing cap, install bolts and washers for temporary installation of the camshaft housing in the order shown in the illustration.

• Torque:
• 10 N*m{ 102 kgf*cm, 7 ft.*lbf}

• NOTICE:

• HINT:

Remove the bolt of the No. 2 chain tensioner assembly.

Remove the No. 2 chain tensioner assembly while lifting up the No. 2 camshaft.

While lifting up the No. 2 camshaft, pass it through the No. 2 chain and pull it out towards the front of the vehicle to remove it.

Lift up the rear of the camshaft so that it is at an angle.

Remove the chain from the camshaft timing gear and pull out the camshaft and No. 2 chain towards the rear of the vehicle to remove them.

• NOTICE:

• Do not drop the chain into the gap between the engine and cover.

Suspend the chain with a string or equivalent.

Turn the crankshaft counterclockwise and align the notch with the "0" timing mark of the timing chain cover.

Remove the chain from the sprocket of the camshaft timing gear and set it on the gear.

• CAUTION:

• As the camshaft may turn suddenly and pinch your fingers when the chain is removed, pinch the chain and lift it upward to remove it from the sprocket.

Remove the bolts and bearing caps in the order shown in the illustration. Immediately after removing a bearing cap, install bolts and washers for temporary installation of the camshaft housing in the order shown in the illustration.

• Torque:
• 10 N*m{ 102 kgf*cm, 7 ft.*lbf}

• NOTICE:

• HINT:

Remove the bolt of the No. 3 chain tensioner assembly.

Remove the No. 3 chain tensioner assembly while lifting up the No. 4 camshaft.

While lifting up the No. 4 camshaft, pass it through the No. 2 chain and pull it out towards the front of the vehicle to remove it.

Lift up the rear of the camshaft so that it is at an angle.

Remove the chain from the camshaft timing gear and pull out the No. 3 camshaft and No. 2 chain towards the rear of the vehicle to remove them.

• NOTICE:

• Do not drop the chain into the gap between the engine and cover.

Suspend the chain with a string or equivalent.

Fix the camshaft in place.

• NOTICE:

• Be careful not to damage the camshaft.

Remove the flange bolt and camshaft timing gear assembly.

• NOTICE:

Fix the camshaft in place.

• NOTICE:

• Be careful not to damage the camshaft.

Remove the flange bolt and camshaft timing exhaust gear assembly.

• NOTICE: