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TM 5-4320-313-14
6-4. GOVERNOR - Continued.
c. Inspection.
(1) Inspect shaft for burrs, cracks, or signs of wear.
(2) Inspect lever for cracks or signs of wear.
(3) Replace all damaged parts.
d. Repair. Repair is limited to replacing damaged parts.
e. Installation. (Refer to figure 6-10).
(1) Mount spring (21) on lever (20) and install both parts in crankcase.
NOTE
The loop hole of the governor spring should point upward.
(2) Apply lubricating oil to two packings (19). Install packings (19) in grooves on shaft (17).
(3) Install washer (18) on shaft (17) and install shaft (17) into crankcase.
(4) Install eccentric pin (16), packing (15), plate (14), nut (13), and cap (12).
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).
(5) Install threaded pin (10) and nut (11).
(6) Install disc (4), nut (3), lever (2), and two nuts (1) on shaft (17).
(7) Drive pins (8) through shaft until approximately 0.125 inch (3.21 mm) of roll pins protrude through reverse side of
shaft (17). Using special tool loop ends of governor spring over drive pins (8).
(8) Install pins (9) into center of pins (8).
(9) Drive pins (8 and 9) in, until they are flush with outer surface of shaft (17).
(10) Install shell (7) and disc (6) on crankshaft.
(11) Using an oven, heat gear (5) to 1600 to 1750F (700 to 800°C). Install gear (5) onto crankshaft using impact
mandrel 666 069 00.
(12) Refer to paragraph 6-3 and install camshaft and timing cover.
6-16
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