3792852 MOTOR GP-SWING Caterpillar parts
301.4C, 301.7D CR
Rating:
Alternative (cross code) number:
CA3792852
379-2852
3792852
CA3792852
379-2852
3792852
Weight: 33 pounds 14 kg.
MINI HYD EXCAVATOR,
Information:
The throttle linkage should operate without binding or without excessive drag. When the throttle position sensor is not connected to the throttle, the throttle should return to low idle within one second. The calibration of the throttle position sensor requires the use of Caterpillar Electronic Technician (ET).
Illustration 1 g00726080Test Step 1. Check and Adjust the Throttle Linkage.
Inspect the throttle linkage for components with the following conditions:
Loose
Bent
Broken
Missing
Worn
Turn the keyswitch to the OFF position.
Connect Cat ET to the service tool connector.
Turn the keyswitch to the ON position. Do not start the engine.
Observe the indication for the duty cycle on the "Monitor Throttle Position Sensor Signal" screen of Cat ET.
Place the throttle lever in the position for low idle. Adjust the throttle linkage. Adjust the low idle set screw. Expected Result:When the throttle is in low idle, the duty cycle is 5 to 10 percent. After the adjustment is completed, the duty cycle increases when the throttle lever is moved from the low idle position.Results:
OK - When the throttle is in low idle, the duty cycle is 5 to 10 percent. After the adjustment is completed, the duty cycle increases when the throttle lever is moved from the low idle position. Proceed to Test Step 2.
Not OK - There is a problem with the throttle position sensor.Repair: Refer to the diagnostic functional test Troubleshooting, "Throttle Postion Sensor".STOPTest Step 2. Adjust the Throttle Linkage.
Place the throttle lever in the position of high idle. Adjust the throttle linkage. Adjust the high idle set screw. Expected Result:When the throttle is in high idle, the duty cycle is 90 to 95 percent.Note: When the adjustment of the high idle is made on some types of linkage, the adjustment may change the low idle position. Repeat the adjustment for low idle in order to verify that the low idle is correctly adjusted.Results:
OK - The calibration was completed and verified.Repair: Check for diagnostic codes. Repair any diagnostic codes.STOP
Not OK - The calibration was not completed and verified. There is a problem with the throttle position sensor.Repair: Refer to the diagnostic functional test Troubleshooting, "Throttle Position Sensor".STOP
Illustration 1 g00726080Test Step 1. Check and Adjust the Throttle Linkage.
Inspect the throttle linkage for components with the following conditions:
Loose
Bent
Broken
Missing
Worn
Turn the keyswitch to the OFF position.
Connect Cat ET to the service tool connector.
Turn the keyswitch to the ON position. Do not start the engine.
Observe the indication for the duty cycle on the "Monitor Throttle Position Sensor Signal" screen of Cat ET.
Place the throttle lever in the position for low idle. Adjust the throttle linkage. Adjust the low idle set screw. Expected Result:When the throttle is in low idle, the duty cycle is 5 to 10 percent. After the adjustment is completed, the duty cycle increases when the throttle lever is moved from the low idle position.Results:
OK - When the throttle is in low idle, the duty cycle is 5 to 10 percent. After the adjustment is completed, the duty cycle increases when the throttle lever is moved from the low idle position. Proceed to Test Step 2.
Not OK - There is a problem with the throttle position sensor.Repair: Refer to the diagnostic functional test Troubleshooting, "Throttle Postion Sensor".STOPTest Step 2. Adjust the Throttle Linkage.
Place the throttle lever in the position of high idle. Adjust the throttle linkage. Adjust the high idle set screw. Expected Result:When the throttle is in high idle, the duty cycle is 90 to 95 percent.Note: When the adjustment of the high idle is made on some types of linkage, the adjustment may change the low idle position. Repeat the adjustment for low idle in order to verify that the low idle is correctly adjusted.Results:
OK - The calibration was completed and verified.Repair: Check for diagnostic codes. Repair any diagnostic codes.STOP
Not OK - The calibration was not completed and verified. There is a problem with the throttle position sensor.Repair: Refer to the diagnostic functional test Troubleshooting, "Throttle Position Sensor".STOP
Caterpillar parts catalog:
Parts motor Caterpillar catalog:
3727368
MOTOR GP-SWING
300.9D
300.9D
4229182
MOTOR GP-SWING
312E, 312E L
312E, 312E L
3639459
MOTOR AS
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
3639457
MOTOR AS-BLOWER
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
4176569
MOTOR GP-PISTON
311D LRR
311D LRR
3233272
MOTOR GP-WINDOW WIPER
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH, M330D
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH, M325D L MH, M325D MH, M330D
3790803
MOTOR AS-GOVERNOR
303.5E, 304E, 306E, 307E, 308E, 308E CR, 308E SR
303.5E, 304E, 306E, 307E, 308E, 308E CR, 308E SR
3842465
MOTOR-WIPER
302.7D
302.7D
2253890
MOTOR GP-GEROTOR
302.2D, 302.4D, 302.7D, A7B
302.2D, 302.4D, 302.7D, A7B
3860595
MOTOR GP-TRAVEL
302.7D
302.7D
3860831
MOTOR GP-SWING
302.7D
302.7D