Service Manual

Governor Service
1. Remove the tie rod cover (Fig. 33).
2. Remove the tie rod clip and disconnect the tie rod
f
rom the injection pump control rack.
3. Disconnect the governor spring from the tension
lever.
4. Remove the cover assembly.
5. Removing the levers:
A. To remove the levers, pull out the grooved pins
from the governor lever, stop lever and speed control
lever.
Figure 35
B. Loosen the bolts securing the levers and shafts.
6. Installing the levers:
A. Coat the o-rings with oil before installation.
B. Install the levers and shafts. After press fitting
ea
ch grooved pin, check the shaft for smooth opera-
tion.
C. Install the governor spring lever and speed control
le
ver so there is a minimum play of angle between
levers (Fig. 35) .
D. The governor spring should not deflect more than
20 mm
(0.8 in.) when installed.
9. Inspect all parts for wear or damage and smooth
op
eration.
10. Reverse steps 1 - 4 to reassemble. After assembly,
ma
ke sure that the governor mechanism operates
smoothly.
NOTE: Further governor repairs require removal of the
ge
ar case (See Gear Case and Oil Pump in the Cylinder
Block Overhaul section of this chapter).
Liquid Cooled
Diesel Engine
Workman 3300-D/4300-D
Page 4 - 47 Liquid Cooled Diesel Engine