Landcruiser 4WD L6-3955cc 4.0L OHV (3F-E) (1988)
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Water Pump: Service and Repair
Inspection and Overhaul
INSPECTION OF WATER PUMP COMPONENTS
1. INSPECT WATER PUMP
Turn the pulley seat and check that the water pump bearing is not rough or noisy.
If necessary, replace the water pump.
2. INSPECT FLUID COUPLING
Check that the fluid coupling is not damaged and that no silicon oil leaks.
If necessary, replace the fluid coupling.
DISASSEMBLY OF WATER PUMP
1. REMOVE WATER PUMP PLATE
Remove the three screws, plate and gasket.
2. REMOVE PULLEY SEAT
(a) Remove the stud bolts.
(b) Using SST and a press, press the shaft of the bearing and remove the pulley seat.
SST 09236-00101(09237-00010, 09237-00050)