Westerbeke BCG4.0KW Operator's Manual page 78

Governor Maintenance
1. Periodically lubricate the attaching points at both ends of the governor arm. Use a graphite lubricant or
an equivalent.
NOTE: Free movement of this linkage arm is important for proper governor/throttle operation.
2. Governor oil
capac~y:
BCG 4.0KW is 1.5 ounces of SAE #10/30 motor oil.
BCG 6.5KW is 3.0 ounces of SAE #10/30 motor oil.
NOTE: Do not overfill the governor.
3. Change the governor's oil every 1000 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.
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.
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Westerbeke Generators