4314462 GEAR & BEARING GP-SWING Caterpillar parts
305.5E
Rating:
Alternative (cross code) number:
CA4314462
431-4462
4314462
CA4314462
431-4462
4314462
MINI HYD EXCAVATOR,
Compatible equipment models: 4314462:
Information:
Illustration 3 g03771099
NRS valve
(7) NRS actuator assembly
(8) NRS valve body
Illustration 4 g03771103
NRS valve
(9) Point of rotation
Table 5
Troubleshooting Test Steps Values Results
4. Inspect the NRS Valve
A. Remove actuator assembly from NRS valve body.
B. Use a straight screwdriver to rotate the valve inside the NRS valve body. The valve should freely rotate from the open to close positions for 90 degrees of rotation.
Valve Rotates Freely
Result: NRS valve does not rotate at all, or the valve is difficult to rotate.
Repair: Replace the NRS valve body and install the actuator assembly that was previously removed.
Reset all active codes and clear all logged codes by cycling the keyswitch to the Off position. Use Cat ET to perform an "EGR System Test" in
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Caterpillar parts catalog:
Parts gear Caterpillar catalog:
3649701
GEAR GP-OUTPUT TRANSFER
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3649706
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3859280
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4151702
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4151701
GEAR GP-FRONT
C140-16
C140-16