Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
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Timing Chain: Service and Repair
REPLACEMENT
1. REMOVE ENGINE UNDER COVER RH
2. DRAIN COOLANT
3. REMOVE CYLINDER HEAD COVER NO.2
a. Remove the 3 bolts, the nut and the cylinder head cover No. 2.
4. REMOVE WIRE HARNESS CLAMP
a. Disconnect engine wire harness.
b. Remove the bolt and wiring harness clamp bracket.
5. DISCONNECT SUCTION HOSE SUB-ASSY
a. Remove the 2 nuts installing the suction hose sub-assy.
b. Disconnect the suction hose sub-assy.
6. REMOVE FAN AND GENERATOR V-BELT
a. Turn the drive belt tensioner slowly clockwise and loosen it. Then, remove the drive belt and put back the drive belt tensioner little by little
and fix it quietly.
7. REMOVE GENERATOR BRACKET NO.1
8. REMOVE GENERATOR ASSY
9. DISCONNECT ENGINE WIRE
a. Disconnect the ignition coil connectors, oil control valve and crankshaft position sensor connector.
b. Remove the bolt and nut for the earth and put the engine wiring side.
10. REMOVE IGNITION COIL ASSY
a. Remove the 4 bolts and the 4 ignition coils.
11. REMOVE CYLINDER HEAD COVER SUB-ASSY
