TM 10-4320-325-14
a. Speed Control Device.
(1) Remove regulator spring (1) from the governor lever and regulator lever (2).
(2) Remove return spring (3) from the governor lever and regulator lever (2).
(3) Remove mounting bolts (4 and 5).
(4) Remove regulator bracket (6) with regulator lever (2) attached.
(5) Remove regulator coil spring (7).
(6) Remove regulator lever (2) from regulator bracket (6) by unscrewing lever locking knob (8) and locknut (9).
Figure 6-23. Governor Assembly
(1) Remove governor lever taper pin (1).
(2) Remove governor lever (2).
(3) Remove governor control arm (3) and governor shaft (4) from inside the engine.
(4) Remove governor control arm lever taper pin (5).
(5) Remove governor control arm (3) from the governor shaft (4).