9.11
Section 9
Inspection and Reconditioning
9
Figure 9-13. Removing Governor Gear.
2. Remove the locking tab thrust washer located
under the governor gear assembly.
3. Carefully inspect the governor gear sha and
replace it only if it is damaged. A er removing
the damaged sha , press or lightly tap the
replacement sha into the oil pan to the depth
shown in Figure 9-14.
Reassembly
1. Install the locking tab thrust washer on the
governor gear sha with the tab down.
2. Position the regulating pin within the governor
gear/fl yweight assembly and slide both onto
governor sha .
Oil Pump Assembly
Disassembly
1. Remove the two hex fl ange screws.
2. Remove the oil pump assembly from the oil pan.
Disassembly
The governor gear must be replaced once it is
removed from the oil pan.
NOTE: The governor gear is held onto the sha by
small molded tabs in the gear. When the
gear is removed from the sha , these tabs
are destroyed and the gear must be replaced.
Therefore, remove the gear only if absolutely
necessary.
1. Remove the regulating pin and governor gear
assembly. See Figure 9-13.
Figure 9-14. Governor Shaft Press Depth.
Figure 9-15. Removing Oil Pump.
3. Remove the oil pump rotor. Unhook the locking
clip, and carefully pull it free from the oil pump
housing.
The relief valve is a one-piece style, staked to
the oil pump housing. See Figure 9-16. Removal
should not be a empted, nor is internal servicing
possible. If a problem with the relief valve is
encountered, the oil pump should be replaced.
Inspection
Inspect the oil pump housing, gear, and rotors for
nicks, burrs, wear, or any visible damage. If any parts
are worn or damaged, replace the oil pump.
Mounting Screws
Relief
Valve
Pickup
Gear Shaft
34.0 mm (1.3386 in.)
33.5 mm (1.3189 in.)
19.40 mm (0.7638 in.)
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