8T9044 RING-RETAINING Caterpillar parts
365B II, 365C, 365C L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B, 5130, 5130B, 5230, 525D, 535D, 545D, 555D, 651E, 657E, 657G, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F,...
Rating:
Alternative (cross code) number:
CA8T9044
8T-9044
8T9044
CA8T9044
8T-9044
8T9044
Weight: 0.20 pounds 0 kg.
Information:
OD
137
mm
THICKNESS
4
mm
TYPE
CIRCLIP-AXL
ARTICULATED TRUCK, WHEEL SKIDDER,
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$9.62
27 Oct 2023
Amazon.com
CTP 8T9044 Retaining Ring for Heavy Equipment
CTP Ring Only || Sold in each || Easy in-and-out fit
CTP Ring Only || Sold in each || Easy in-and-out fit
$8.18
21 Jul 2022
0.39[0.18] Pounds
US: ProperBuy
CTP Caterpillar Internal Snap Ring (8t9044) Aftermarket
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$9.62
19 Apr 2022
Amazon.com
CTP 8T9044 Retaining Ring for Heavy Equipment
CTP Ring Only || Sold in each || Easy in-and-out fit
CTP Ring Only || Sold in each || Easy in-and-out fit
This part in 2 request:
Show.
This information for suppliers only!
2020-02-17
2019-12-15
Number on catalog scheme:
27
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Information:
Transmission, SPN 3824 FMI 3Conditions Which Generate This Code:
Illustration 1 g01280782
Schematic of the transmission latching solenoid
This diagnostic trouble code is associated with the transmission latching solenoid. The FMI 3 means that the ECU has determined that the voltage of the solenoid circuit is above normal.The possible causes of the diagnostic trouble code are listed:
The solenoid has failed.
The energize circuit of the solenoid is shorted to the +battery circuit.
The ECU has failed. This is unlikely.Note: The following test procedure may create other diagnostic trouble codes. Ignore these created diagnostic trouble codes and clear these diagnostic trouble codes when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of SPN 3824 FMI 3 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.System Response:The transmission does not shift to NEUTRAL. Using the shifter to select NEUTRAL does not shift the transmission to NEUTRAL.Test Step 1. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO THE +BATTERY CIRCUIT.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness connectors from the solenoid and the ECU.
At the machine harness connector for the ECU, measure the resistance from contact J1-48 (wire X830-OR(Orange)) to all contacts that are used in the machine harness connectors for the ECU. Expected Result:Each resistance measurement is greater than 5000 ohms. Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 2.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J1-48 (X830-OR(Orange)) and the circuit that has a low resistance measurement. Repair: Repair the machine harness or replace the machine harness.STOPTest Step 2. CHECK IF THE DIAGNOSTIC TROUBLE CODE IS STILL ACTIVE.
Inspect the harness connectors. Clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, battery acid, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connectors in order to make sure that the connectors are fully seated. Also, make sure that the clips for each connector are fastened.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Determine if the SPN 3824 FMI 3 is active. Expected Result:The SPN 3824 FMI 3 is active.Results:
YES - The SPN 3824 FMI 3 is active. The diagnostic trouble code has not been corrected.Repair: Check the circuit again. It is unlikely that the ECU has failed. Exit this procedure and perform this procedure again. If the cause of the diagnostic trouble code is not found, replace the ECU. Prior to replacing an ECU, always contact your dealership for possible consultation with Caterpillar. This consultation may greatly reduce repair time. See Testing and Adjusting, "Electronic Control Unit - Replace".STOP
NO - The SPN 3824 FMI 3 is not active. The diagnostic trouble code does
Illustration 1 g01280782
Schematic of the transmission latching solenoid
This diagnostic trouble code is associated with the transmission latching solenoid. The FMI 3 means that the ECU has determined that the voltage of the solenoid circuit is above normal.The possible causes of the diagnostic trouble code are listed:
The solenoid has failed.
The energize circuit of the solenoid is shorted to the +battery circuit.
The ECU has failed. This is unlikely.Note: The following test procedure may create other diagnostic trouble codes. Ignore these created diagnostic trouble codes and clear these diagnostic trouble codes when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of SPN 3824 FMI 3 is active before performing this procedure.Note: Use a digital multimeter for the measurements in this procedure.System Response:The transmission does not shift to NEUTRAL. Using the shifter to select NEUTRAL does not shift the transmission to NEUTRAL.Test Step 1. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO THE +BATTERY CIRCUIT.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness connectors from the solenoid and the ECU.
At the machine harness connector for the ECU, measure the resistance from contact J1-48 (wire X830-OR(Orange)) to all contacts that are used in the machine harness connectors for the ECU. Expected Result:Each resistance measurement is greater than 5000 ohms. Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 2.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J1-48 (X830-OR(Orange)) and the circuit that has a low resistance measurement. Repair: Repair the machine harness or replace the machine harness.STOPTest Step 2. CHECK IF THE DIAGNOSTIC TROUBLE CODE IS STILL ACTIVE.
Inspect the harness connectors. Clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, battery acid, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connectors in order to make sure that the connectors are fully seated. Also, make sure that the clips for each connector are fastened.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Determine if the SPN 3824 FMI 3 is active. Expected Result:The SPN 3824 FMI 3 is active.Results:
YES - The SPN 3824 FMI 3 is active. The diagnostic trouble code has not been corrected.Repair: Check the circuit again. It is unlikely that the ECU has failed. Exit this procedure and perform this procedure again. If the cause of the diagnostic trouble code is not found, replace the ECU. Prior to replacing an ECU, always contact your dealership for possible consultation with Caterpillar. This consultation may greatly reduce repair time. See Testing and Adjusting, "Electronic Control Unit - Replace".STOP
NO - The SPN 3824 FMI 3 is not active. The diagnostic trouble code does
Cat SIS web machinery list:
Parts ring Caterpillar catalog:
322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 328D LCR, 330B, 330B L, 330D, 330D L, 330D MH, 336D L, 336D LN, 336E HVG, 345B II, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349...
518, 518C, 844, 844H, 844K, 854G, 854K, D10N, D11N, D11R, D11T, D4HTSK II, D4HTSK III, D5HTSK II, D8R, D8R II, D8T, D9N, D9R, D9T
345C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L
345C, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 375, 385B, 385C, 385C L, 390D, 390D L, 390F L
345C, 350, 350 L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 375, 375 L, 385B, 385C L
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 36...
D8L, D9N, D9R, D9T
D8N, D8R, D8R II, D8T
D8R, D8R II, D8T
345C, 345C L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, D10, D9G, D9H
330, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH
365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L
6V0828
RING-RETAINING
943, 953, 963, 963B, 973
943, 953, 963, 963B, 973
5110B, 5130, 5130B, 5230, 5230B, 943, 953, 953B, 963, 963B, 973, 990K, 992G, 992K, 993K, 994H
943, 953, 953B, 963, 963B, 973
5Q6086
RING
963B
963B
963, 963B
8F8080
RING-PLATE BOOT
955C, D4D, D4E, D4E SR
955C, D4D, D4E, D4E SR
973, 973C, 973D
9W1058
RING
973, 973C
973, 973C
963, 963B, 973
963B, 963C, 963D
963, 963B
6V1914
RING
963, 963B, 963C, 973
963, 963B, 963C, 973