Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Cooling. Corolla. Zre142 Aze141
Water Pump -- Removal |
1. REMOVE NO. 2 CYLINDER HEAD COVER |
Hold the rear of the cover and raise it to disengage the 2 clips on the rear of the cover. Continue to raise the cover to disengage the 2 clips on the front of the cover to remove the cover.
- NOTICE:
- Attempting to disengage both front and rear clips at the same time may cause the cover to break.
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2. REMOVE ENGINE UNDER COVER RH |
3. DRAIN ENGINE COOLANT |
Loosen the lower radiator drain cock plug.
- CAUTION:
- Do not loosen the lower radiator drain cock plug while the engine and radiator are still hot.
- Pressurized, hot engine coolant and steam may be released and cause serious burns.
- HINT:
- Collect the coolant in a container and dispose of it according to the regulations in your area.
Remove the radiator cap.
4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL |
5. REMOVE V-RIBBED BELT |
Loosen bolts A and B.
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Loosen bolt C, then remove the V-ribbed belt.
- NOTICE:
- Do not loosen bolt D.
6. REMOVE GENERATOR ASSEMBLY |
Remove the terminal cap.
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Remove the nut and disconnect the wire harness from terminal B.
Disconnect the connector and harness clamp.
Remove the 2 bolts and generator assembly.
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Remove the bolt and wire harness clamp bracket.
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7. REMOVE WATER PUMP ASSEMBLY |
Remove the 5 bolts and water pump assembly from the timing chain cover.
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Remove the water pump gasket from the timing chain cover.
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