Suzuki GSX-R600 Manual page 358

1F-17 Engine Cooling System:
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.
Case
Visually inspect the case for damage or scratch.
Replace the case if necessary.
Seal Washer
Visually inspect the seal washer for damage, with
particular attention given to the sealing face.
Replace the seal washer that shows indications of
leakage.
Impeller / Shaft
Visually inspect the impeller and its shaft for damage.
Replace the impeller or shaft if necessary.
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Impeller Shaft Journal
Visually inspect the journal for damage or scratch.
Replace the water pump body if necessary.
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