TM 5-3810-300-24&P-3
2.7.1.2 LIMITING SPEED GOVERNOR
Fig. 4 - Removing Needle Bearing from Governor Cover
fuel oil and inspect the needle bearings for wear or
Fig. 3 - Exploded View of Governor Cover
damage. If bearing removal is necessary, place the
inner face of the cover over the opening in the bed of the
8.
Remove six weight housing-to-blower bolts, using
press. Place remover tool J 21967 on top of bearing
wrench J 4242, and withdraw the housing from the
(Fig. 4) and under ram of press, then press both
blower.
bearings out of the cover.
Disassemble Governor Cover
Disassemble Governor Control Housing
1. Loosen the lever bolts and remove the speed
control lever and stop lever from their respective
1.
Remove the two bolts securing the spring housing
shafts.
cover and withdraw the cover, piston, sleeve and
low maximum speed adjustment screw as an
2.
Remove the plug from the throttle shaft.
assembly (Figs. 1 and 2).
3.
Remove the seal retaining ring and spacers from
NOTE: Current governors have a blocking
the stop lever shaft and withdraw the shaft from the
ring in the spring housing to prevent removal of
cover.
the seal from the rear end (cover end) of the
spring housing, thus preventing seal ring
4.
Remove the seal ring from the governor cover.
damage.
5.
Remove the spacer (if used) and the retaining ring
2.
Remove the spring retainer and washer, then lift the
and washers from the throttle shaft and withdraw
differential lever from the pin of the operating shaft
the shaft from the cover.
lever (Fig. 5).
3.
Remove the expansion plug from the lower end of
6.
Wash the cover assembly thoroughly in clean
the control housing.
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