Yamaha XV16AL, Service Manual

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5 - 103
ENG
CRANKCASE
EAS00386
DISASSEMBLING THE CRANKCASE
NOTE:
Loosen the generator shaft bolt before
removing the generator rotor.
1. Remove:
• generator shaft bolt
1
NOTE:
While the holding the generator rotor
2
with the sheave holder
3
, loosen the gen-
erator shaft bolt.
Sheave holder
YS-01880
2. Remove:
• crankcase bolts
NOTE:
• Loosen each bolt 1/4 of a turn at a time, in
stages and in a crisscross pattern. After all
of the bolts are fully loosened, remove
them.
• Loosen the bolts in decreasing numerical
order (refer to the numbers in the illustra-
tion).
Å
Right crankcase
ı
Left crankcase
M8
×
100 mm bolts:
1
,
2
M8
×
80 mm bolt:
3
M6
×
105 mm bolt:
K
M6
×
85 mm bolts:
9
,
C
M6
×
75 mm bolts:
D
,
E
M6
×
60 mm bolts:
4
~
7
M6
×
40 mm bolts:
8
,
0
~
B
,
F
~
J
Å
ı
3. Turn:
• shift drum segment
NOTE:
Turn the shift drum segment
1
to the posi-
tion shown in the illustration. In this posi-
tion, the shift drum segment’s teeth will not
contact the crankcase during crankcase sep-
aration.
5