D330, D333, 3304, 3306 – Speed Droop Adjustment

Adjustment is made on the inside of the governor after removing the cover on which the synchronizing motor is mounted.

1. Clamp screw. 2. Adjusting bracket. 3. Speed droop lever. 4. Terminal shaft.

1. Loosen clamp screw (1).

2. Move speed droop adjusting bracket (2) toward terminal shaft (4) for minimum droop.

NOTE: Zero droop position may be set by trial and error on the engine or by use of a dial indicator on the speed droop lever (3) during manual rotation of the terminal shaft (4).

NOTE: When speed droop is required, adjust position of bracket (2) and test by running engine. Readjust until the desired speed droop is obtained.

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