Generac Power Systems GTH760, Service Manual

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4-2
SeCTIoN 4: GoverNor CoNTrolS ANd GoverNor
GoverNor ArM
If the governor arm does not move freely, or if the arm feels
loose in the bushings, it may need replacing. If wear is noticed,
change the governor arm, governor gear assembly (gear and
flyweights), spool, and bushings as needed. Lubricate all
moving parts when reassembling.
Figure 4-3. Governor Arm Assembly
1. Remove the e-clips.
2. Slide the arm down and out of the bushings.
3. Replace any parts that appear worn.
Note: The lower bushing is a slip fit, and the upper bush-
ing is pressed in.
4. Slide the thrust washer part way onto the new
governor arm.
5. Insert the governor arm in the lower bushing holder, and
slide it part way in.
6. Install lower e-clip on the arm, and slide the thrust washer
down to it.
7. Slip the lower bushing part way on to the arm.
8. Slide the arm in until the thrust washer is tight.
9. Slide the lower bushing down and into it’s holder, then
install the upper e-clip.
ASSEMBLE:
1. Clean any old gasket material from the crankcase and cover
mating surfaces.
TORQ
UE SE
Q
UENCE FO
R
CRANKC
AS
E COVER:
1-2-
3
-4-5-
6
-7-8-
9
-1
0
9
8
10
6
1
3
Figure 4-4. Crankcase Bolt Torque Sequence