Operator`s manual

2. Governor oil capacity: 4.5 'r<W BCG is 1.5 ounces 01 SAE #10/30 motor oil.
NOTE:
Do not overfililhe governor.
3. Change the governor's oil every 500 hours of operation.
4. The drive belt should be maintained in good condition. Replace the belt if it becomes worn or shows signs
of cracking. (Keep a spare on hand for unexpected needs.)
To change the oil, remove the governor from engine and remove the oil
fill and fill level plug and drain all the
oil from the governor. Reinstall the governor on the engine and fill it with the proper quantity of SAE 10/30
engine oil, and replace the plugs.
Carburetor Adjustment
1. Idle Mixture Jet
Disconnect the throttle linkage arm from the governor control arm and reduce the engine's speed with the
idle stop screw. Turn the idle mixture screw clockwise (in) until the engine skips; back the screw out
(counterclockwise)
slowly until the engine smooths then skips again; then turn the screw clockwise (in) 1/4
to 1/2 of a turn. The idle mixture should be satisfactory at this setting.
2. Run Mixture Jet
This mixture jet
is pre-sized at the factory and is not adjustable. An adjustment to the idle jet screw, while
the unit is operating at
1800 rpm, will have an affect on the unit's performance. Refer to the "Governor
Adjustments" section of this manual for instructions on how to adjust the engine's speed, page
67.
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Screened
Chlfl.ner
Throttle Stop
Fual Solenoid
Idle Mix lure
Westerbeke Generators
68