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SHAFT 1231390 - Caterpillar


1231390 SHAFT Caterpillar parts 515, 525
Rating:
20
Alternative (cross code) number:
CA1231390
123-1390
1231390
Caterpillar 1231390 SHAFT
Weight: 0.20 pounds 0 kg.
Information:
EFFECTIVE LENGTH  6  mm
HEAD OD  0  mm
OVERALL LENGTH  93.9  mm
PIN OD  12.5  mm
TRANSV HOLES 
DETENT BALL 
END TYPE A  CHAMFER 
END TYPE B  CHAMFER 
GROOVE 
HAND RING 
HEAD THICKNESS 
KEEPER SLOT 
LUBE OUTLETS 
COATING/PLATING  1E0397E 

Buy SHAFT 1231390 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL SKIDDER,

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28 Oct 2025

US: Work House Sign
Artículos Deportivos Spanish Black Sign Arrow Up Aluminum Composite Sign 20 x 24 inches
Work House Signs Construcción de aluminio compuesto: ligero, fuerte y duradero. No se oxida ni se desgasta. Perfecto para uso prolongado en interiores o exteriores. || Disponible en 3 tamaños versátiles: elige el tamaño ideal para tu espacio, ya sea una pared pequeña o un área más grande. || Resistente al clima: soporta lluvia, sol y viento. Ideal para interiores o exteriores, sin perder color ni forma. || Montaje personalizable: sin agujeros pre-hechos, tú decides dónde perforar con cualquier broca estándar. Se adapta a cualquier superficie. || Hecho en EE.UU. con orgullo: diseñado e impreso por nuestro equipo local en Pennsylvania. Calidad artesanal de pequeño negocio.
Number on catalog scheme: 4
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Compatible equipment models: 1231390:

WHEEL SKIDDER  515   525   Caterpillar

Information:

Probable Causes
Wiring and/or electrical connectors
Cat Data Link
CAN data link (if equipped)
Electronic Control Module (ECM)Recommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in the order of the listed test steps.
Table 1
Troubleshooting Test Steps Values Results
1. Check for correct installation of the connectors for the ECM J1/P1, J2/P2, and J3/P3.
Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect"
ECM
Result: Connectors are installed incorrectly.
Repair: Correct the installation issue. Return to service.
Result: Connectors are installed correctly. Proceed to Test Step 2
2. Connect Cat ® Electronic Technician (Cat ET) to the service tool connector.
Cat ET
Result: Cat ET will not communicate with the ECM.
Proceed to troubleshooting without a diagnostic code Troubleshooting, "Electronic Service Tool Will Not Communicate with ECM."
Result: Cat ET communicates with the ECM. Proceed to Test Step 3.
3. Troubleshoot the Cat Data Link for possible problems.
Cat Data Link
Result: Cat Data Link does not connect. Refer to the diagnostic functional test Troubleshooting, "Cat Data Link Circuit - Test".
Result: Cat Data Link connects. Proceed to Test Step 4.
4. Troubleshoot the CAN Data Link (if equipped) for possible problems.
CAN Data Link
Result: CAN Data Link does not connect. Refer to the diagnostic functional test Troubleshooting, "CAN Data Link Circuit - Test".
Result: CAN Data Link connects. Return to service.

Caterpillar parts catalog:

Caterpillar parts catalog
525 Wheel Skidder 1DN00001-02253 (MACHINE) POWERED BY 3304 Engine
515 Wheel Skidder 4LR00001-UP (MACHINE) POWERED BY 3304 Engine


Parts shaft Caterpillar catalog:

1P9946 SHAFT-FAN
16G, 215, 3204, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 3456, 515, 517, 525, 527, 545, 621R, 627, 637D, 814F, 815B, 815F, 816F, 834B, 836, 930R, 94...
1707502 SHAFT-DRIVE IDLER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 235B, 330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 515, 517, ...
2P1170 SHAFT AS-GEAR
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B,...
8S0493 SHAFT AS-PUMP
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 225, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 350,...
6I1345 SHAFT AS-OIL PUMP
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 235B, 330, 3304, 3304B, 3306, 3306B, 3306C, 330B, 330B L, 350, 515, 517, 5...
2W7255 SHAFT-WATER PUMP
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 215C, 235, 235B, 235C, 235D, 330, 330 L, 3304, 3304B, 3306, 3...
1725185 SHAFT-WATER PUMP
12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235B, 330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 515, 517, 525, 527, 545, 572R, 611, 615C, 627...
8N2510 SHAFT-WEIGHT CARRIER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 215, 225, 235, 235B, 245, 3204, 330, 330 FM L, 330 L, 3304, 3...
8N3088 SHAFT AS-THROTTLE
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 215B, 225, 229, 229D, 235, 235B, 235C, 235D, 3204, 330, 330 FM L, 330...
8N3312 SHAFT-ROCKER ARM
120G, 130G, 3304, 3304B, 515, 517, 518C, 525, 527, 936F, CB-534, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, G3304, G3304B, G936
9C6317 SHAFT-PLANETARY
515, 518C, 525, 936F, 938F, 938G, 938G II, IT38F, IT38G, IT38G II
1447176 SHAFT
515, 525, 525B, 525C, 535B, 535C, 545, 545C
1616445 SHAFT-CLUTCH
515, 525, 525B, 525C, 535B, 535C, 545, 545C
1753142 SHAFT
515, 525, 525B, 535B, 545
1005147 SHAFT-PUMP
515, 525, 525B, 525C, 535B, 535C, 545, 545C
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