Service manual

ENG
INSPECTION AND REPAIR
5-29
3. Check:
• Pump output.
Out of specification

Adjust.
4. Check:
• Drive gear (Autolube pump) 
• Drive shaft (Autolube pump) 
• Pivot collar (Drive shaft) 
Wear/damage

Replace.
POWER VALVE
1. Eliminate:
• Score marks and lacquer deposits.
• Carbon deposits.
(from power valve , specially in cleaning
groove  surface, and its contact surface
of cylinder block).
2. Check:
• O-rings 
• Bushes 
• Gsket seals 
Wear/damage

Replace
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)
8
5
7
6
4
3
1
2
1
1
1
2
3
1
2