73666 Suzuki RM2507

COOLING SYSTEM 10-5

IMPELLER AND GEAR SHAFT

* Inspect the impeller and gear shaft for damage.

WATER PUMP BEARING

Inspect the inner race play of the water pump bearing while it is in the water pump housing. Rotate the inner race by hand to inspect for abnormal noise and smooth rotation. If abnormal noise occurs or if rough movement is noted. replace the water pump bearing with a new one.

BEARING REPLACEMENT

♦ Remove the water pump bearing with the specjał tóoL' /

FEST*

09921-20220: Bearing removerset

CAUTION

Replace the removed bearing with a new one.

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* Install a new bearing with the special tool.

09913-70210: Bearing installer set

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OIL SEAL

Visually inspect the oil seal for damage. If any damages are found, replace the oil seal with a new one.

*    Remove the oil seal.

CAUTION

Replace the removed oil seal with a new one.

♦    Apply THREAD LOCK to the outer surface of the oil seal. tS 99000-32050: THREAD LOCK “1342”