4B3629 SET SCREW Caterpillar parts
950, 966C, D348, D398
Rating:
Alternative (cross code) number:
CA4B3629
4B-3629
4B3629
CA4B3629
4B-3629
4B3629
Weight: 2 pounds 0 kg.
INDUSTRIAL ENGINE, WHEEL LOADER,
Number on catalog scheme:
8
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Information:
Possible causes for an FMI 2 Diagnostic code are:
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.
Illustration 3 g03424933
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Brake ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Motor Control #1 ECM
The following is a list of Diagnostic Trouble Codes (DTCs) that are associated with the ECM location code of the machine.
Table 4
Motor Control #1 ECM (MID 169)
DTC Code Description System Response
1326-2 ECM Location Code: Data erratic, intermittent, or incorrect Motor control #1 disabled.
1326-14 ECM Location Code: Special Instruction Motor control #1 disabled. Possible causes for an FMI 2 Diagnostic code are:
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.Possible causes for an FMI 14 Diagnostic code are:
A fuse for one of the ECM modules may have failed.
The software is incorrect or incompatible for one of the modules within the data link.
The machine harness has failed.
One of the ECM modules in the data link has failed.
Illustration 4 g03424940
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Motor Control #1 ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Motor Control #2 ECM
The following is a list of Diagnostic Trouble Codes (DTCs) that are associated with the ECM location code of the machine.
Table 5
Motor Control #2 ECM (MID 170)
DTC Code Description System Response
1326-2 ECM Location Code: Data erratic, intermittent, or incorrect Drivetrain disabled.
1326-14 ECM Location Code: Special Instruction Drivetrain disabled. Possible causes for an FMI 2 Diagnostic code are:
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.Possible causes for an FMI 14 Diagnostic code are:
A fuse for one of the ECM modules may have failed.
The software is incorrect or incompatible for one of the modules within the data link.
The machine harness has failed.
One of the ECM modules in the data link has failed.
Illustration 5 g03424940
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Motor Control #2 ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Diagnostic Trouble Code Procedure
Note: Prior to beginning this procedure, inspect the harness connectors that are involved in this circuit. Poor
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.
Illustration 3 g03424933
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Brake ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Motor Control #1 ECM
The following is a list of Diagnostic Trouble Codes (DTCs) that are associated with the ECM location code of the machine.
Table 4
Motor Control #1 ECM (MID 169)
DTC Code Description System Response
1326-2 ECM Location Code: Data erratic, intermittent, or incorrect Motor control #1 disabled.
1326-14 ECM Location Code: Special Instruction Motor control #1 disabled. Possible causes for an FMI 2 Diagnostic code are:
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.Possible causes for an FMI 14 Diagnostic code are:
A fuse for one of the ECM modules may have failed.
The software is incorrect or incompatible for one of the modules within the data link.
The machine harness has failed.
One of the ECM modules in the data link has failed.
Illustration 4 g03424940
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Motor Control #1 ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Motor Control #2 ECM
The following is a list of Diagnostic Trouble Codes (DTCs) that are associated with the ECM location code of the machine.
Table 5
Motor Control #2 ECM (MID 170)
DTC Code Description System Response
1326-2 ECM Location Code: Data erratic, intermittent, or incorrect Drivetrain disabled.
1326-14 ECM Location Code: Special Instruction Drivetrain disabled. Possible causes for an FMI 2 Diagnostic code are:
The wire is shorted to the ground circuit while the machine is in operation.
The wire is shorted to the + battery.
An open circuit exists.
The ECM has failed. A failure of the ECM is unlikely.Possible causes for an FMI 14 Diagnostic code are:
A fuse for one of the ECM modules may have failed.
The software is incorrect or incompatible for one of the modules within the data link.
The machine harness has failed.
One of the ECM modules in the data link has failed.
Illustration 5 g03424940
Schematic of the ECM Location Code
Note: The diagram above is a simplified schematic of the Motor Control #2 ECM and the ECM Location Code connections. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of Electrical Schematic, UENR3700 for the complete schematic.Diagnostic Trouble Code Procedure
Note: Prior to beginning this procedure, inspect the harness connectors that are involved in this circuit. Poor
Caterpillar parts catalog:
Parts set Caterpillar catalog:
10-20B, 127, 129, 25, 30/30, 336E, 336E L, 345D L, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 374D L, 5S, 7A, 8-16B, 920, 950, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-...
120, 127, 128, 129, 12E, 140, 163, 183, 824S, 953, D364, D379, D398, D399, D4E, D6H
3412, 3512, 583H, 943, 953, 953B, 953C, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-1055D, AP-1200, AP-600D, AP-650B, AP-655C, AP-655D, AP-800C, AP-800D, AP-900B, AP1000E, AP1055E, AP555E, BG-225B, BG-22...
140, 191, 44, 561B, 814, 815, 966C, BR272, D320A, G936
966C
4B3630
SET SCREW
D342, D342C, D8H
D342, D342C, D8H
4B3596
SET SCREW--ENGINE LEVELING
120B, 120G, 12G, 130G, 16G, 621, 621B, 623, 627B, 631C, 633C, 637D, 641, 641B, 651, 657B, 824B, 834, 988, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-650B, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, BG-...
120B, 120G, 12G, 130G, 16G, 621, 621B, 623, 627B, 631C, 633C, 637D, 641, 641B, 651, 657B, 824B, 834, 988, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-650B, AP-800, AP-800C, AP-800D, AP-900B, BG-225B, BG-...
7W4632
SET-TAPERED RING
214, 224, 3054, 3054B, 3056, 3056E, 550B, 560B, 564, 574B, 924G, 924GZ, 930G, AP-1200, AP-655C, BB-760, CP-573E, CP-663E, CS-563E, CS-583E, CS-663E, CS-683E, IT28G, M316C, M318C, M318C MH, M322C
214, 224, 3054, 3054B, 3056, 3056E, 550B, 560B, 564, 574B, 924G, 924GZ, 930G, AP-1200, AP-655C, BB-760, CP-573E, CP-663E, CS-563E, CS-583E, CS-663E, CS-683E, IT28G, M316C, M318C, M318C MH, M322C
3056, 3056E, M322C
3503842
SET SCREW
120M 2, 12M 3, 12M 3 AWD, 140M 3, 140M 3 AWD, 160M 3, 160M 3 AWD, 246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP, 301.6C, 365C L, 385C, 385C FS, 385C L, 390F L, 416F, 420F, 422E, 422F, 428E, 428F, 4...
120M 2, 12M 3, 12M 3 AWD, 140M 3, 140M 3 AWD, 160M 3, 160M 3 AWD, 246D, 272D, 272D XHP, 277D, 279D, 299D, 299D XHP, 301.6C, 365C L, 385C, 385C FS, 385C L, 390F L, 416F, 420F, 422E, 422F, 428E, 428F, 4...
2089015
SET-BEVEL GEAR
TH210, TH215
TH210, TH215
10-20B, 127, 129, 25, 30/30, 336E, 336E L, 345D L, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 374D L, 5S, 7A, 8-16B, 920, 950, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-...
1A5874
SET SCREW
D337, D342, D342C
D337, D342, D342C
4F8989
SET SCREW
D315
D315
7F6635
SET SCREW
D343, D353C, D364, D375D, D379A
D343, D353C, D364, D375D, D379A
4B3599
SET SCREW
D315, D342
D315, D342
6B2712
SET SCREW
955C, D315
955C, D315