YAMAHA Marine 100A Manuel D'entretien page 110

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INSP
ADJ
a
COOLING SYSTEM/OIL INJECTION SYSTEM
3140
1
3150
3160
COOLING SYSTEM
INSPECTING THE COOLING WATER
DISCHARGE
Inspect:
• Cooling water discharge
No discharge → Clean and inspect the
cooling water passage.
Inspecting steps
(1) Place the lower unit in water.
(2) Start the engine.
(3) Check that water flows from the cool-
ing water outlet.
OIL INJECTION SYSTEM
SYNCHRONIZING THE OIL PUMP
1. Inspect:
• Oil pump lever position
Incorrect → Adjust.
NOTE:
Make sure the oil pump lever 1 touches the
stopper a (fully closed position) when the
throttle valves are closed.
2. Adjust:
• Oil pump lever position
Adjustment steps
(1) Loosen the locknut 2.
(2) Disconnect the oil pump link rod joint
3.
(3) Fully close the throttle valves.
(4) Turn the oil pump lever 1 so it con-
tacts the stopper a (fully closed posi-
tion).
(5) Adjust the position of the oil pump link
rod joint until its hole aligns with the
set pin on the oil pump lever 1.
(6) Tighten the locknut.
(7) Install the washer and clip.
CAUTION:
After adjustment, make sure the oil pump
lever operates properly.
3-14
E
3
3
3
3

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