Engine Cooling System: 1F-18
11) Fit the water pump cover and tighten the water pump
cover screws (9) to the specified torque.
Tightening torque
Water pump cover screw (a): 6 N·m (0.6 kgf-m,
4.5 lb-ft)
Water Pump Related Parts Inspection
B831G21606019
Refer to “Water Pump Disassembly and Assembly
(Page 1F-14)”.
Mechanical Seal
Visually inspect the mechanical seal for damage, with
particular attention given to the sealing face.
Replace the mechanical seal that shows indications of
leakage.
Oil Seal
Visually inspect the oil seal for damage, with particular
attention given to the lip.
Replace the oil seal that shows indications of leakage.
Impeller
Visually inspect the impeller and its shaft for damage.
Replace the impeller if necessary.
Impeller Shaft Journal
Visually inspect the journal for damage or scratch.
Replace the water pump body if necessary.
(a)
9
(a)
9
I831G1160056-04
I831G1160057-01
I831G1160058-02
I831G1160059-01
I831G1160060-01
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