The Sleeve Bearings That Are Used In Some Idler Gears, Cluster Gears, Cage Assemblies, And Adapter Assemblies Are Now Available For Parts Service {1206, 1207, 1234, 7551}
- Off-Highway Truck/Tractor:
- 785C (S/N: 1HW; APX; 5AZ)
- 789C (S/N: 2BW)
- 793B (S/N: 1HL)
- 793C (S/N: 4AR; ATY; 4GZ)
- 797 (S/N: 5YW)
The sleeve bearings that are used in the gears, the cages, and the adapters that are in the front gear groups and accessory drive groups on the engines in the above machines are now available for parts service. The table identifies the components and the applicable sleeve bearings. The inside diameter of the installed sleeve bearing is also provided in the table.
Note: After a sleeve bearing is installed, some machining may be needed in order to achieve the inside diameter that is required. The inside diameter that is required is identified in the table.
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| Component | Bearing | Inside Diameter of the Installed Bearing | Machine |
|---|---|---|---|
| 136-3234 Idler Gear (1) | 136-3244 Sleeve Bearing | 112.142 ± 0.010 mm (4.4150 ± 0.0004 inch) |
797 |
| 137-8336 Idler Gear (2) | 137-8338 Sleeve Bearing | 137.872 ± 0.063 mm (5.4280 ± 0.0025 inch) |
797 |
| 146-7393 Cluster Gear Assembly (2) | 146-7395 Sleeve Bearing | 120.009 ± 0.063 mm (4.7248 ± 0.0025 inch) |
797 |
| 146-7404 Cage As (2) | 146-7411 Sleeve Bearing | 163.539 ± 0.036 mm (6.4385 ± 0.0014 inch) |
797 |
| 146-7408 Adapter (2) | 146-7411 Sleeve Bearing | 163.539 ± 0.036 mm (6.4385 ± 0.0014 inch) |
797 |
| 163-2600 Cage As (3) | 137-8298 Sleeve Bearing | 63.500 ± 0.038 mm (2.5000 ± 0.0015 inch) |
785C, 789C, 793B, 793C |
| 141-7120 Cage As (4) | 137-8298 Sleeve Bearing | 63.500 ± 0.038 mm (2.5000 ± 0.0015 inch) |
785C, 789C, 793B, 793C |
| 141-7130 Adapter (5) | 137-8299 Sleeve Bearing | 63.500 ± 0.038 mm (2.5000 ± 0.0015 inch) |
785C, 789C, 793B, 793C |
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| ( 1 ) | This idler gear is used in the 136-3230 Front Gear Gp and the 164-7710 Accessory Drive Gp . |
| ( 2 ) | This component is part of the 137-8335 Accessory Drive Gp . |
| ( 3 ) | This cage assembly is used in several accessory drive groups. |
| ( 4 ) | This cage assembly is used in the 121-5710 Accessory Drive Gp . |
| ( 5 ) | This adapter is used in several accessory drive groups. |
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