TM 5-3810-300-24&P-3
LIMITING SPEED GOVERNOR
2.7.1
4. Place the washer over pin and secure with the spring
retainer.
5. Install the plug in the throttle shaft.
6. Pack the needle bearings with grease. Then, slide
the throttle shaft assembly through the bearings.
7. Insert the seal ring over the shaft and into the
counterbore against the upper bearing. Place the
retainer over the shaft and against seal ring.
8. Start the throttle shaft lever over the throttle shaft with
the holes (for tapered pin) in the lever and the shaft in
alignment.
9. Support the lower end of throttle shaft on the bed of
arbor press, then place a sleeve on throttle lever and
under ram of press. Align the slot in cam with pin in
throttle lever, then press the lever down on the shaft
until hole in the lever is in line with the hole in the
shaft.
10. Insert the tapered pin in the hole of the lever, then
support the lever and cover assembly on a steel
block and drive the pin into place.
Fig. 8 Installing Needle Bearings in Governor Cover
11. Position the speed control lever on the throttle shaft
the thrust bearing (60) when assembled as shown in
and tighten the retaining bolt.
Fig. 1.
12. Attach one end of the spring in small hole of cam.
5. Support the operating shaft and control housing in an
arbor press with the upper end of the operating shaft
Assemble Governor Control Housing
resting on a steel block. Align the flat in the operating
fork with the flat on the operating shaft; then, place a
1. Place the washer (31), Fig. 9, over short finished end
sleeve over the end of the shaft and rest it on the
of the operating shaft (26). Start the bearing (30)
fork. Bring the ram of the press down on the sleeve
over end of the shaft. Support the opposite end of
and press the fork straight down and tight against the
the shaft on the bed of a press. Press the bearing on
shoulder on the shaft.
the shaft tight against the washer with a sleeve which
has the same diameter as the bearing inner race.
6. Tighten the fork set screw, if used.
2. With the pivot pin in the operating lever (27) up, start
7. Apply a good quality sealant around the periphery of
the lever over the end of shaft with the flat on the
the expansion plug (41), Fig. 9, and press the plug
shaft registering with the flat surface in the lever.
into the lower end of the control housing.
Press the lever on the shaft tight against the bearing
(30).
8. Place a lock washer and flat washer over the
retaining screw (32). Thread the screw in the control
3. Lubricate the bearing and operating shaft bushing
housing to secure the operating shaft bearing (30).
(40) in the housing with clean engine oil. Insert the
lever and operating shaft assembly in the control
9. Place the differential lever (23) over the pivot pin of
housing.
the operating lever. Install a plain washer and spring
retainer (25).
4. Position the operating fork (73) over the lower end of
the operating shaft, Fig. 9, so the finished side of the
Assemble Governor Springs, Plungers and Adjusting
fork finger will rest against
Screws
1. Thread the lock nut (58), Fig. 9, on the buffer
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