4471727 BOLT Caterpillar parts
365C, 365C L, 374D L, 374F L, 385C, 385C FS, 385C L, 390D, 390D L
Rating:
Alternative (cross code) number:
CA4471727
447-1727
4471727
CA4471727
447-1727
4471727
Weight: 2 pounds 1 kg.
EXCAVATOR, FRONT SHOVEL,
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CTP 4471727 Hex Head Bolt for Heavy Equipment
CTP Hex Type of Head || Sold in each || Easy in-and-out fit
CTP Hex Type of Head || Sold in each || Easy in-and-out fit
CTP 4471727 Hex Head Bolt for Heavy Equipment
CTP Hex Type of Head || Sold in each || Easy in-and-out fit
CTP Hex Type of Head || Sold in each || Easy in-and-out fit
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2022-06-02
2020-02-11
2020-02-11
2020-02-11
2020-02-11
2018-01-31
Number on catalog scheme:
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Compatible equipment models: 4471727:
Information:
Use this procedure to troubleshoot the fuel system if a problem is suspected with the fuel actuator. Also, use this procedure if one of the following diagnostic codes is active or easily repeated.
Table 1
Diagnostic Codes Table
J1939 Code and Description Conditions which Generate this Code System Response
1442-9
Engine Fuel Valve #1 Position : Abnormal Update Rate There is a communication issue between the fuel valve and the ECM. The code is logged.
The amber warning lamp is activated.
5418-7
Engine Fuel Actuator #1 : Not Responding Properly There is a mismatch between the fuel position requested by the command signal and the actual position of the fuel valve. The problem is reported by the fuel actuator. The code is logged.
The amber warning lamp is activated.
5418-12
Engine Fuel Actuator #1 : Failure The fuel actuator has reported an internal failure. The code is logged.
The amber warning lamp is activated.
Table 2
Required Tools
Part Number Part Name Quantity
105-3805 Receptacle As 1
105-3806 Contact 1
239-5260 Crimp Tool 1
329-5658 Crimp Die Set 1 The fuel actuator is an electronic actuator. The actuator works with the Electronic Control Module (ECM) to ensure the correct fuel position during all engine operating conditions.The ECM modulates the fuel valve from a fully closed position to a fully opened position.CommunicationsThe ECM and the fuel actuator communicate via the CAN data link. The ECM sends a command signal to the actuator. The actuator sends the following information to the ECM: desired actuator position, actual actuator position and internal fault diagnosis.If the ECM cannot communicate with the actuator, the ECM activates a 1442-9 diagnostic code. The problem may be with the power supply to the actuator. This code may be generated for an intermittent problem. After checking the power circuit for the actuator, refer to Troubleshooting, "CAN Data Link - Test" for information that is related to troubleshooting the data link circuitry.Self-diagnostic Function If an internal fault is detected by the actuator, the condition is communicated via the CAN data link. The ECM activates a 5418-12 diagnostic code. The most likely cause of a 5418-12 diagnostic code is an electrical problem or a mechanical problem.
Illustration 1 g03323345
Schematic for the circuit of the fuel actuator
Illustration 2 g03324527
Pipe thread design
Location of the fuel actuator (right-hand side engine view)
Table 3
Troubleshooting Test Steps Values Results
1. Check for Active Codes and Logged Codes
A. Connect Caterpillar Electronic Technician (ET) to the service tool connector.
B. Restore electrical power to the ECM.
C. Monitor the diagnostic codes on Cat ET. Check and record any diagnostic codes.
Note: Wait at least 30 seconds in order for the diagnostic codes to become active.
D. Turn the main disconnect switch to the OFF position.
Codes
Result: A code is not active or logged.
Repair: There may be an intermittent problem in the harness or in a connector. If an intermittent problem is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect".
Result: A 5418-7 code is active or logged.
Proceed to Test Step 2.
Result: A 5418-12 code is logged.
The actuator may have detected an internal problem with the actuator electronics.
Proceed to Test Step 2.
Result: A 5418-12
Table 1
Diagnostic Codes Table
J1939 Code and Description Conditions which Generate this Code System Response
1442-9
Engine Fuel Valve #1 Position : Abnormal Update Rate There is a communication issue between the fuel valve and the ECM. The code is logged.
The amber warning lamp is activated.
5418-7
Engine Fuel Actuator #1 : Not Responding Properly There is a mismatch between the fuel position requested by the command signal and the actual position of the fuel valve. The problem is reported by the fuel actuator. The code is logged.
The amber warning lamp is activated.
5418-12
Engine Fuel Actuator #1 : Failure The fuel actuator has reported an internal failure. The code is logged.
The amber warning lamp is activated.
Table 2
Required Tools
Part Number Part Name Quantity
105-3805 Receptacle As 1
105-3806 Contact 1
239-5260 Crimp Tool 1
329-5658 Crimp Die Set 1 The fuel actuator is an electronic actuator. The actuator works with the Electronic Control Module (ECM) to ensure the correct fuel position during all engine operating conditions.The ECM modulates the fuel valve from a fully closed position to a fully opened position.CommunicationsThe ECM and the fuel actuator communicate via the CAN data link. The ECM sends a command signal to the actuator. The actuator sends the following information to the ECM: desired actuator position, actual actuator position and internal fault diagnosis.If the ECM cannot communicate with the actuator, the ECM activates a 1442-9 diagnostic code. The problem may be with the power supply to the actuator. This code may be generated for an intermittent problem. After checking the power circuit for the actuator, refer to Troubleshooting, "CAN Data Link - Test" for information that is related to troubleshooting the data link circuitry.Self-diagnostic Function If an internal fault is detected by the actuator, the condition is communicated via the CAN data link. The ECM activates a 5418-12 diagnostic code. The most likely cause of a 5418-12 diagnostic code is an electrical problem or a mechanical problem.
Illustration 1 g03323345
Schematic for the circuit of the fuel actuator
Illustration 2 g03324527
Pipe thread design
Location of the fuel actuator (right-hand side engine view)
Table 3
Troubleshooting Test Steps Values Results
1. Check for Active Codes and Logged Codes
A. Connect Caterpillar Electronic Technician (ET) to the service tool connector.
B. Restore electrical power to the ECM.
C. Monitor the diagnostic codes on Cat ET. Check and record any diagnostic codes.
Note: Wait at least 30 seconds in order for the diagnostic codes to become active.
D. Turn the main disconnect switch to the OFF position.
Codes
Result: A code is not active or logged.
Repair: There may be an intermittent problem in the harness or in a connector. If an intermittent problem is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect".
Result: A 5418-7 code is active or logged.
Proceed to Test Step 2.
Result: A 5418-12 code is logged.
The actuator may have detected an internal problem with the actuator electronics.
Proceed to Test Step 2.
Result: A 5418-12
Cat SIS web machinery list:
Parts bolt Caterpillar catalog:
320B FM LL, 322B L, 325B L, 325C, 330B L, 330D MH, 345B II, 345C, 345C L, 345C MH, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 3...
374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B
365B II, 365C, 365C L, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B
330D L, 336D, 336D L, 336D2, 336E, 336E H, 336E L, 336E LH, 336F L, 345C, 345D L, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 374D L, 374F L, 385C, 385C FS, 385C L, 390D, 390D L, 568 FM LL, W345C M...
320C FM, 320D, 320D FM, 320D FM RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329D L, 329E, 329E L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 345D L, 349...
324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 3...
320B, 320C, 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 321C, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, ...
16M, 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 322C, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325C, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330C, 3...
320D, 330C L, 330D L, 336D, 336D2, 336E, 336E H, 336E L, 336E LH, 336F L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365B L, 365C, 36...
320E LRR, 320E RR, 323E L, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 349D, 374D L, 374F L, 390D, 390D L, 390F L
330, 330 FM L, 330 L, 374F L, 390F L, OEMS
345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C
4532852
BOLT
325D L, 329D, 329D L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, 345D L, 349D, 349D L, 349F L, 374F L, 390F L
325D L, 329D, 329D L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 L, 340D L, 340D2 L, 345D L, 349D, 349D L, 349F L, 374F L, 390F L
1608752
BOLT
M325C MH, M325D L MH
M325C MH, M325D L MH
M325C MH
2007799
BOLT-SOCKET HEAD
M325C MH, M325D MH
M325C MH, M325D MH
2430183
BOLT-WHEEL
M325C MH, M325D MH
M325C MH, M325D MH
M325C MH, M325D L MH, M325D MH
2478923
BOLT
345C, 345C MH
345C, 345C MH
2478922
BOLT
345C, 345C MH
345C, 345C MH
4532836
BOLT
345C, 345D L, 349D, 349D L, 349E, 349F L, 365C, 365C L, 385C, 385C FS, 385C L, 390F L
345C, 345D L, 349D, 349D L, 349E, 349F L, 365C, 365C L, 385C, 385C FS, 385C L, 390F L
4471716
BOLT
336E, 336E H, 336E L, 336E LH, 336F L, 349D L, 349E, 349E L, 349E L VG, 349F L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 390D, 390D L, 390F L
336E, 336E H, 336E L, 336E LH, 336F L, 349D L, 349E, 349E L, 349E L VG, 349F L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 390D, 390D L, 390F L
3036420
BOLT
365C, 365C L, 374F L
365C, 365C L, 374F L
4471728
BOLT
365C, 365C L, 365C L MH, 374D L
365C, 365C L, 365C L MH, 374D L