Yamaha DT125RE 2005 Service Manual page 191

8
5
7
6
4
3
1
1
2
1
2
1
INSPECTION AND REPAIR
3. Check:
4. Check:
2
1
POWER VALVE
1. Eliminate:
2. Check:
3
5-29
• Pump output.
Out of specification
Minimum output/200 stroke:
0.38 ~ 0.50cm3 (0.02 ~ 0.03cu.in)
Maximum output/200stroke:
4.65 ~ 5.15cm3 (0.28 ~ 0.31cu.in)
• Drive gear (Autolube pump)
• Drive shaft (Autolube pump)
• Pivot collar (Drive shaft)
Wear/damage Replace.
• Score marks and lacquer deposits.
• Carbon deposits.
(from power valve
groove surface, and its contact surface
of cylinder block).
• O-rings
• Bushes
• Gsket seals
Wear/damage Replace
ENG
Adjust.
, specially in cleaning