4 Runner 2WD V6-4.0L (1GR-FE) (2006)
Water Pump: Service and Repair
REPLACEMENT
1. REMOVE ENGINE UNDER COVER SUB-ASSEMBLY NO.1
a. Remove the 4 bolts and engine under cover.
2. DRAIN ENGINE COOLANT
3. REMOVE V-BANK COVER
4. REMOVE RADIATOR SUPPORT SEAL UPPER
a. Remove the 11 clips and radiator support seal upper.
5. LOOSEN FAN W/ FLUID COUPLING
a. Loosen the 4 fluid coupling bolts.
6. REMOVE FAN AND GENERATOR V BELT
7. REMOVE FAN W/ FLUID COUPLING
a. Unfasten the hose clamp, and then separate the 2 oil cooler hoses from the fan shroud.
b. Disconnect the radiator reserve tank hose.
c. Remove the 2 fan shroud bolts and radiator reserve tank bolt.
d. Remove the 4 fluid coupling nuts, and then remove the fan w/ fluid coupling and fan shroud together.
e. Remove the fan pulley.
8. DISCONNECT VENTILATION HOSE NO.2
9. REMOVE AIR CLEANER ASSEMBLY
10. REMOVE WATER INLET
a. Disconnect the 2 oil cooler hoses (w/ oil cooler).