(4)Tighten:
• crankcase bolts
(follow the proper tightening sequence)
NOTE:
• Tighten the bolts in stages, using a crises
cross pattern.
3、INSTALL
1). Installing the crankshaft
• crankshaft
NOTE:
Hold the connecting rod at the Top Dead
Center (TDC) with one hand while turning the
nut of the installing tool with the other.
Operate the installing tool until the
crankshaft bottoms against the bearing.
ENGINE
- 161 -
SHIFT AND CONTROL MECHANISM
No. Part Name Qty Remarks
Removing the shifting fork and Variable
speed drum
Remove the parts in the order liste
Gear case separation
1
Cir clip Φ12
5
2
Shifting fork
2
3
HR gear dpring
2
4
Shifting yoke Ⅱ
1
5
L gear spring
1
6
Flange bolt M6×25
1
7
Gate shift
1
8
Needle bearing
1
9
Variable speed drum
1
10
Oil seal 14×22×5
1
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