Power Valve - Yamaha DT125RE 2005 Service Manual

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2
ENGINE DISASSEMBLY
3. Remove:
• Balancer weight
CRANKSHAFT
1. Remove:
• Crankshaft
NOTE:
• Remove the crankshaft with the Crankcase
Separating Tool
• Fully tighten the tool holding bolts, but
make sure the tool body is parallel with the
case. If necessary, one screw may be bac-
ked out slightly to level tool body.
Crankcase Separating Tool:
90890-01135

POWER VALVE

NOTE:
With the engine mounted, the power valve can
be maintained by removing the following parts:
• Side covers
• Seat
• Radiator cover
• Cover (engine oil tank)
• Fuel tank
• Servomotor unit
5-15
ENG