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Chapter 10 COOLING SYSTEM
2.17 Oil Seal Sleeve - Inspect
If any defects such as dents, scars, wear and looseness that
can lead to oil leakage are found, replace the oil seal sleeve
with a new one.
2.18 Oil Seal Sleeve - Replace
Use protective gloves when you touch hot parts.Han-
dling with bear hands could result in burns.
2.18.1 Oil Seal Sleeve - Remove
Place a chisel vertically to the sleeve end face and tap three
places with a hammer. When the sleeve is loosened, remove
the sleeve.
If the sleeve can not be removed by the above procedure,
hold the chisel against the sleeve in the axial direction and
tap on it lightly to make the sleeve expand. Once the inter-
ference between crankshaft and sleeve is reduced, the sleeve
will be removed easily.
2.18.2 Oil Seal Sleeve - Install
Heat the oil seal sleeve to a temperature of 180 to 200 °C
[356 to 392 ºF] with a heater.
Insert the oil seal sleeve to drive shaft.
10-46
Fan pulley
Oil seal sleeve
Oil Seal Sleeve - Install
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