TM 10-4320-310-14
6-5.
REPAIR/REPLACE GOVERNOR (Continued)
4
Install eccentric pin (14), plate (13), hexagon nut (12) and capsule (11) into crankcase.
5
Mount governor spring (19) on governor lever (6) and install both parts into crankcase.
NOTE
The loop hole of the governor spring should point upward.
6
Lubricate two new preformed packings (18) with lubricating oil and install in preformed packing grooves on shaft
(16).
7
Slide wave washer (17) on shaft (16) and install into crankcase.
CAUTION
Governor lever and shaft should move freely. Do not
overtighten threaded pin and lock lever on shaft. (Snug pin
to bottom and unscrew 1/2 turn.)
8
Drive pins (2 and 3) through shaft until approximately 0.125 inch (3.21 mm) of roll pins protrude through reverse
side of shaft (16). Loop ends of governor spring through drive pins (2 and 3).
9
Drive pins (2 and 3) in shaft (16) until flush with shaft.
10
Screw threaded pin (4) into governor lever (6) and tighten hexagon nut (5).
11
Install friction disc (10), hexagon nut (9), lever (8), and two hexagon nuts (7) on shaft (16).
WARNING
Handling heated parts can cause severe burns. Use proper
equipment to handle heated parts.
12
Heat timing gearwheel (1) to 160° to 1750 F (70° to 80° C). Install gearwheel onto crankshaft.
6-18
