Landcruiser 4WD L6-3955cc 4.0L OHV (3F-E) (1988)
Water Pump: Service and Repair
Removal and Installation
Removal
REMOVAL OF WATER PUMP
1. DRAIN ENGINE COOLANT
2. REMOVE PS DRIVE BELT
Loosen the PS mount, idler pulley and adjusting bolts, and remove the drive belt.
3. DISCONNECT COOLANT RESERVOIR HOSE
4. DISCONNECT RADIATOR INLET HOSE
5. REMOVE FAN SHROUD BOLTS
6. REMOVE ALTERNATOR DRIVE BELT, FAN, FLUID COUPLING AND WATER PUMP PULLEY
(a) Remove the four nuts holding the fluid coupling to the pulley seat.
(b) Loosen the alternator adjusting lock bolt, adjusting bolt, pivot bolt and nut, and remove the drive belt.
(c) Pull out the fan and fluid coupling with the fan shroud.