caution | Do not reuse O-rings. |
caution | Do not reuse electric intake valve timing control actuator target. |
caution | Do not rotate the crankshaft or camshafts while the timing chain is removed. It can cause damage to the valves and pistons. |
note | Camshaft bracket (No.1) and camshaft position sensor bracket use liquid gasket and can be difficult to remove. Do not damage mating surface when removing. |
: Exhaust side | |
: Intake side |
note | Check installation positions, and set them aside in the order removed. |
note | The distinction between the intake and exhaust camshaft can be made by the shape of the rear of the exhaust camshaft. |
: Exhaust side | |
: Intake side | |
: Engine front |
caution |
|
note | Remove liquid gasket that protrudes at locations () shown. |
Step 1 (bolts 1 - 26) | : 1.96 N·m (0.20 kg-m, 17 in-lb) |
Step 2 (bolts 11 - 26) | : 5.88 N·m (0.60 kg-m, 52 in-lb) |
Step 3 (bolts 1 - 10) | : 5.88 N·m (0.60 kg-m, 52 in-lb) |
Step 4 (bolts 11 - 26) | : 10.41 N·m (1.1 kg-m, 8 ft-lb) |
Step 5 (bolts 1 - 10) | : 10.41 N·m (1.1 kg-m, 8 ft-lb) |
: Exhaust side | |
: Intake side |
caution | After tightening camshaft bracket bolts, be sure to wipe off excessive liquid gasket from the parts listed below.
|
Camshaft sprocket (INT) bolt | Step 1 | : 35.0 N·m (3.6 kg-m, 26 ft-lb) |
Step 2 | : 28° - 33° | |
Camshaft sprocket (EXH) bolt | Step 1 | : 50.0 N·m (5.1 kg-m, 37 ft-lb) |
Step 2 | : 45° - 50° |
caution | Do not reuse electric valve timing control actuator target. |
note | Apply new engine oil to the electric valve timing control actuator target O-ring if necessary. Make sure that no engine oil adheres to front face of camshaft sprocket (INT). |