Upper Crankcase - Yamaha VMX12H Supplementary Service Manual

ENGINE DISASSEMBLY
3. Remove:
(crankcase)
NOTE:
Remove the bolts starting with the highest
numbered one.
embossed numbers in the crankcase
designate the crankcase tightening sequence.
W i t h washer
UPPER CASE
LOWER CASE
3. Remove:
(upper)
Use a soft hammer.
NOTE:
Pull out the crankcase (upper) while pulling up
the cam chain.
pins

UPPER CRANKCASE

1. Remove:
rod caps
rod/Piston assembly
Do not hammer out the connecting bolts to
remove the connecting
rod
assembly.
3-16