Toyota Celica Supra 1986 Service And Repair Manual page 186

C0-4
COOLING SYSTEM -Water Pump
6. REMOVE FLUID COUPLING, FAN, FAN BELT GUIDE
AND WATER PUMP PULLEY
(a) Remove the four nuts from the fluid coupling flan!l')
(b)
Pull out the fluid coupling with the fan shroud.
(c) Remove the f an bel t guide, water pump pulley
a nd
fan belts.
(d) Remove the fan from the fluid coupling.
7. REMOVE WATER PUMP
Remove the eight bolts and one nut, and remove tht
water pump and gasket.
INSPECTION OF WATER PUMP
1. INSPECT WATER PUMP BODY AND TIMING BELT
CASE
Check the water pump body and tim ing belt case for
cracks and damaged gasket surfaces. Replace if necessary.
2. INSPECT WATER PUMP BEARING
Check that the wat er pump bearing operation is not rough
or noisy.
3. INSPECT FLUID COUPLING
Check the
leakage.
fluid coupling for damage and silicone oil
1
l