TM 9-2330-356-14
Governor Sensitivity Adjustment (No Engine Surge).
b.
Installation.
d.
(1) Remove screw, handle, packing nut, one nut,
and washer from handle end of cable.
(2) Locate access hole cover on side of engine
(2) On opposite end remove one jam nut.
(3) Locate the governor arm assembly
(3) Install cable through channel of control
panel. Replace the jam nut, packing nut, handle, and
screw.
(4) For a coarse adjustment, relocate the spring
(4) Thread cable through hole in engine
in the notches in the governor arm.
tighten.
(5) For a fine adjustment, insert a screwdriver
through the access hole to ratchet-type base of the
(5) Replace jam nut and yoke and attach yoke to
governor arm. Turn the ratchet hub clockwise to decrease
throttle rod with clevis pin and cotter pin.
sensitivity or counterclockwise to increase sensitivity.
(6) Adjust for maximum sensitivity without a
surging condition.
(7)
Adjust engine speed to low idle (900 rpm)
(step b).
4-77. Engine Muffler/Exhaust
(9) Replace engine cover panel.
a.
(10) Replace straps.
(1) Remove muffler shroud by removing ten
Service.
a.
pipe by loosening a bolt and a nut.
(3) Remove two muffler clamps securing muffler
WARNING
to mounting plate. Remove muffler.
Dry cleaning solvent P-D-680 is toxic and
flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated
adapter and gasket.
area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO
b.
NOT use near open flame or excessive heat.
The solvent's flash point is 100F-138F
(1) Install a new gasket between exhaust pipe and
(38C-59C). If you become dizzy while
exhaust manifold. Secure exhaust pipe and adapter to
using cleaning solvent, immediately get fresh
air and medical help. If solvent contacts eyes,
immediately wash your eyes with water and
(2) Put exhaust pipe clamp over end of exhaust
get medical aid.
tighten clamp.
(1) Clean all accessible linkage with dry cleaning
(3) Replace muffler clamps and tighten.
(4) Tighten exhaust pipe clamp.
(2) Periodically lubricate the ball joints
(5) Replace muffler shroud, securing with ten
to the ball joints.