Water Pump Inspection - Toyota 1HD-FT Repair Manual

EG·182
ENGINE - COOLING SYSTEM
5. REMOVE NO.1 CAMSHAFT TIMING PUllEY
(Se. Iteps 6 and 7 in timing belt removal in Engine
Mechanical)
6. REMOVE CAMSHAFT Oil SEAL RETAINER
(Se. step 14 in cylinder head removal in Engine
Mechanical)
7. REMOVE NO.2 CYLINDER 8l0CK INSULATOR
oG
WATER PUMP INSPECTION
--.
2. INSPECT FLUID COUPLING
Check the fluid coupling for damage and silicon oit
leakage.
If
necessary.
,eplace the fiuid coupling.
1. INSPECT WATER PUMP
Turn the pulley and check that the water pump bear-
ing moves smoothly and Quietly.
If necessary. replace the water pump.
8. REMOVE WATER PUMP
(a) Remove the 3 bolts and alternator adjusting bar.
(b) Remove the 2 nuts, and disconnect the turbo water
pipe from the wate, pump.
(c) Disconnect the turbo water pipe from the water
bypass hose.
(d) Remoye the 5 bolts, water pump and gasket.
Waler Pipe
u
-' Water Bypass Hose
,
..
Adjusting
SO'