A New Core is Used for the Brake Oil Coolers for Improved Service Life {1365}
- Off-Highway Truck/Tractor:
- 784C (S/N: 2PZ1-UP)
- 785 (S/N: 8GB1-UP)
- 785B (S/N: 6HK1-UP)
- 785C (S/N: 1HW1-UP; APX1-UP)
- 785C HAA (S/N: 5AZ1-UP)
- 789 (S/N: 9ZC1-UP)
- 789B (S/N: 7EK1-UP)
- 789C (S/N: 2BW1-UP)
Description of Change: New oil cooler cores are used in the brake oil coolers. The new oil cooler cores feature a copper nickel core for increased service life. The new oil cooler cores are direct replacements for the former oil cooler cores.
Adaptable To: The new oil cooler cores are effective with the following Off-Highway Truck/Tractors: 784C (S/N: 2PZ1), 785C (S/N: APX225), 785C HAA (S/N: 5AZ274) and 789C (S/N: 2BW519). The new oil cooler cores are adaptable to all earlier machines. See Table 1 for the part numbers.
Note: Replace oil coolers in conjunction with the most closely related component. During a planned component replacement of the rear wheel station, replace the frame mounted brake oil cooler.
Show/hide table
| Sales Model | New Part Number | New Remanufactured Part Number | Description | Former Part Number | Description |
|---|---|---|---|---|---|
| 784C (S/N: 2PZ) | 200-5975 | 10R-0817 | Oil Cooler Core Gp | ||
| 785 (S/N: 8GB) 785B (S/N: 6HK) 785C (S/N: 1HW; APX) |
200-5975 | 10R-0817 | Oil Cooler Core Gp | 141-4109 (1) | Oil Cooler Core Gp |
| 785C HAA (S/N: 5AZ) | 200-5972 | 10R-0816 | Core | 141-4108 (2) | Oil Cooler Core As (Rear) |
| 200-5975 | 10R-0817 | Oil Cooler Core Gp | 141-4109 (2) | Oil Cooler Core Gp (Front) | |
| 789 (S/N: 9ZC) 789B (S/N: 7EK) 789C (S/N: 2BW) |
200-5972 | 10R-0816 | Core | 141-4108 (3) | Oil Cooler Core As |
Show/hide table
| ( 1 ) | This part number is applicable to 785C (S/N: APX1-224) Off-Highway Trucks. |
| ( 2 ) | This part number is applicable to 785C HAA (S/N: 5AZ1-273) Off-Highway Trucks. |
| ( 3 ) | This part number is applicable to 789C (S/N: 2BW1-518) Off-Highway Trucks. |
Caterpillar Information System:
793B Off-Highway Truck Air System and Brakes Service Brakes and Retarder System Pressure - Test
824G Series II Wheel Tractor, 825G Series II Soil Compactor and 826G Series II Landfill Compactor Steering System Machine Preparation for Troubleshooting
966H Wheel Loader and 972H Wheel Loader Power Train Limited Slip Differential Disc End Play - Check
2001/08/13 Correction to Specifications, SENR5008-03 , "Connecting Rod" {1218}
980H Wheel Loader Steering System Piston Pump (Steering)
980G Series II Wheel Loader Steering System Relief Valve (Steering Cylinder Crossover)
824K Wheel Dozer, 825K Soil Compactor and 826K Landfill Compactor Machine Systems Relief Valve (Pump Backup)
980H Wheel Loader Power Train Wheel Bearings - Adjust
3046 Engine for Caterpillar Built Machines Valve Guide - Inspect
735 Articulated Truck Power Train Output Transfer Gears Lubrication System
735 Articulated Truck Power Train Output Transfer Gears
735, 740 and 740 EJECTOR Articulated Trucks Machine Systems Service Brake - Disassemble - Using the Spindle Assembly
2001/09/10 New Oil Cooler Core is Used in the Front Brake Oil Coolers {1365}
CP-433E, CS-423E and CS433E Vibratory Soil Compactors Vibratory System Magnetic Sensor (Vibratory) - Test and Adjust
216, 226, 232 and 242 Skid Steer Loaders Machine Systems Operational Checks
CP-433E, CS-433E and CS433E Vibratory Soil Compactors Propel System Travel Speed - Check
CP-433E, CS-423E and CS433E Vibratory Soil Compactors Vibratory System Tachometer (Vibratory) - Calibrate
TH210 and TH215 Telehandlers Longitudinal Stability Indicator - Test
TH210 and TH215 Telehandlers Engine Air Filter Service Indicator - Inspect
216, 226, 232 and 242 Skid Steer Loaders Machine Systems Pilot System Pressure - Test
824G Series II Wheel Tractor, 825G Series II Soil Compactor and 826G Series II Landfill Compactor Power Train Transmission Hydraulic System
Instructions for the Replacement of the Mounting Bar for the Steer Cylinders{7050, 7051} Instructions for the Replacement of the Mounting Bar for the Steer Cylinders{7050, 7051}
2001/09/04 A New Lock and a New Shim Pack are Used in the Steer Linkage {4305}
2001/12/17 Correction to Service Magazine, "Improved 24 Volt Horns Available" {7402}