Yamaha DT125RE 2005 Service Manual page 196

ENGINE ASSEMBLY AND ADJUSTMENTS
2
3 4
1
2
5
4
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3
3
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5-34
POWER VALVE
1. Lubricate:
• Power valve connecting rod
Molybdenum Disulfide Grease
• O-rings
• Gasket seal
• Bushes
(Power valve shaft contact surface)
• Power valve surface
Lightweight Lithium-soap base
grease
2. Install:
• Power valve holder (Left)
• Gasket seal
(to left power valve)
• Dowel pins
• Power valve (Left
(to cylinder block)
• Bolt (Power valve)
3. Tighten:
• Bolt (Power valve)
Bolt (Power Valve):
7 Nm (0.7 m•kg; 5.1 ft•lb)
NOTE:
When tightening the power valve connecting
bolt , lock the valve by insterting a wooden
pice into the exhaust port.
4. Install:
• Power valve holder
Bolt (Power Valve Holder):
7 Nm (0.7 m•kg; 5.1 ft•lb)
5. Check:
• Power valve operation
Unsmooth operation
ENG
and right )
Repair.