Corolla L4-1.8L (2ZZ-GE) (2005)
Water Pump: Service and Repair
WATER PUMP ASSEMBLY (2ZZ-GE)
REPLACEMENT
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. DRAIN COOLANT
3. REMOVE ENGINE UNDER COVER RH
4. REMOVE CYLINDER HEAD COVER NO.2
a. Remove the 3 bolts and nut, then remove the cylinder head cover No.2.
5. REMOVE WIRE HARNESS PROTECTOR
6. SEPARATE SUCTION HOSE SUB-ASSEMBLY
7. REMOVE AIR SWITCHING VALVE ASSEMBLY
8. REMOVE FAN AND GENERATOR V BELT
9. REMOVE GENERATOR BRACKET NO.1
10. REMOVE GENERATOR ASSEMBLY
11. REMOVE WATER PUMP PULLEY
a. Using SST, remove the water pump pulley.
SST 09960-10010 (09962-01000, 09963-00600)
12. REMOVE WATER PUMP ASSEMBLY
a. Remove the 6 bolts and water pump.
b. Remove the O-ring from the timing chain cover.
13. INSTALL WATER PUMP ASSEMBLY
a. Place a new O-ring on the timing chain cover.
b. Install the water pump with the 6 bolts.
Torque: 9.0 Nm (92 kgf-cm, 80 inch lbs.)
HINT: Each bolt length is indicated in the table.