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Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
5.9.2 Crankshaft Gear - Install
(1) Measure the outside diameter of crankshaft and inside
diameter of crankshaft gear, and check the interference.
(2) Heat the crankshaft gear evenly to the specified temper-
ature. After checking gear direction and position, install
the crankshaft gear.
Crankshaft Gear - Install
Crankshaft Gear Installation Direction
5.10 Oil Seal Slinger - Inspect
If any defect such as dent, damage, wear and looseness that
can lead to oil leakage is found, replace the oil seal slinger
with a new one.
Oil Seal Slinger - Inspect
5.11 Oil Seal Slinger - Replace
5.11.1 Oil Seal Slinger - Remove
Using a gear puller, pull out the oil seal slinger from crank-
shaft.
Note: When removing the oil seal slinger by heating, the
heating temperature is 100°C [212°F] or less.
Oil Seal Slinger - Remove
(a) Check the correct installing direction and position
of crankshaft gear.
(b) To shrinkage-fit the crankshaft gear to crankshaft,
heat the crankshaft gear evenly to the specified
temperature.
Aligning position
Fitting direction
Crankshaft gear
Dowel pin
Interference standard
value: 0.106 to 0.171 mm
[0.0042 to 0.0067 in.]
Temperature for shrink fit:
180 °C [356 °F] or less
Oil seal slinger
Oil seal slinger
Oil seal
Oil seal
Oil seal slinger
Front cover
Front
Rear
Timing gear
case
Use protective gloves when you touch hot parts.
Handling with bear hands could result in burns.
Oil seal slinger
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