TM 5-3810-300-24&P-3
LIMITING SPEED GOVERNOR 2.7.1.2
2.
Place a new copper gasket on each weight
housing-to-blower bolt and thread the bolts into the
blower end plate, finger tight only.
3.
Place a new gasket (Fig. 5) over the dowels and
against the side of the weight housing facing the
engine.
4.
Move the thrust bearing assembly and riser toward
the weight end of the shaft
5.
Position the lower end of the control housing over
Fig. 7 - Governor Weight Housing
the dowel pins in the weight housing.
8.
Affix a new gasket to the weight housing cover
NOTE 1: The finished surface of the operating fork
(former governors only) and place the cover in
must be placed against the outer side of the thrust
position. Install the four weight housing-to-control
bearing as shown in Fig. 1 in Section 2.7.1.
housing bolts with lock washers and tighten the
bolts.
NOTE 2: Current weight housings have two ribs
cast on the inner surface of the housing to prevent
9.
Connect the oil tube to the fitting on the weight
any part of the riser thrush bearing from sliding
housing or the cover (if used).
forward to where the operating fork could be
inserted on the wrong side of one or more parts of
10. Refer to Fig. I in Section 2.7.1 and position the fuel
the bearing. For ease in assembling the governor
rod over the differential lever pin. Place a flat
control housing to the interim weight housings (no
washer over the pin and secure it with the retainer.
identification mark), Fig. 7, install a 3/8"-24 x 3/4"
or 7/8" bolt, from which the outer 1/2" of thread
11. Attach the fuel rod to the injector control tube lever
down to a diameter of 5116" to 1/4" has been
with a pin and cotter pin.
removed, in the 1/8" NPTF oil hole to prevent the
thrust bearing from moving too far forward in the
12. Place a new gasket (Fig. 5) on the governor control
weight housing.
housing and mount the governor cover on the
housing with the pin on the throttle shaft registering
After the control housing is installed remove the bolt and
with the machined slot in the differential lever.
install the oil tube fitting.
13. Install the four cover screws with lock washers.
6.
Affix a new gasket (Fig. 5) to the governor control
housing then, attach the governor control housing to
14. Connect throttle linkage.
the cylinder head with two bolts. Tighten the bolts.
15. Attach breather tube to governor housing.
7.
Tighten the governor-to-blower bolts with wrench J
4242.
16. Tune-up the engine as outlined in Section 14.3.2.
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