S-37
V3300-E2B, V3300-T-E2B, WSM
DIESEL ENGINE
Governor Housing Assembly
1. Remove the injection pump unit from the engine. (See the
“Injection Pump Unit”.)
2. Remove the governor lubricating pipe (3).
3. Remove the stop solenoid (1).
4. Detach the sight cover (2) from the injection pump unit.
5. Unhook the start spring (7) from the rack pin (6) of injection pump
assembly.
6. Remove the nut (5).
• Be careful not to drop the nut inside.
7. Slide off the governor connecting rod (4) from the rack pin of
injection pump assembly.
8. For convenient sake, temporarily hook the start spring on the
rack pin hole of the governor connecting rod.
9. Remove the governor housing mounting screws.
10.Detach the governor housing assembly (8) from the injection
pump unit.
(When reassembling)
• When reassembling the inside parts, put the oil on each inside
part slightly.
• After sliding on the governor connecting rod to the rack pin,
tighten the nut with the specified torque with using the jig for
keeping the governor connecting rod horizontal. (See the
Replacing Injection Pump Assembly.)
• After tightening the nut, hook the start spring on the rack pin.
• Check the movement of control rack of injection pump assembly
by the stop lever.
• When installing the governor housing assembly to the
injection pump unit, be careful not to damage O-ring (9).
• When linking the governor connecting rod to the rack pin of
injection pump, use the jig for keeping the governor
connecting rod horizontal. Otherwise the control rack may
be stuck, and causes to be difficult to start the engine or
hunting of governor. (See the Replacing Injection Pump
Assembly.)
W1137126
Tightening torque
Governor housing
mounting screw
9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.23 to 8.32 ft-lbs
Anti-rotation nut
2.8 to 4.0 N·m
0.29 to 0.41 kgf·m
2.1 to 3.0 ft-lbs
(1) Stop Solenoid
(2) Sight Cover
(3) Governor Lubricating Pipe
(4) Governor Connecting Rod
(5) Anti-Rotation Nut
(6) Rack Pin
(7) Start Spring
(8) Governor Housing Assembly
(9) O-ring
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