Service Brakes
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| Illustration 1 | g06086260 |
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| Specification for 379-3886 Wheel Gp and 379-3887 Service and Parking Brake Gp | |||
|---|---|---|---|
| Item | Qty | Part | Specification Description |
| 1 | 1 | 5H-3701 Purge Screw | Torque to |
| 2 | 1 | 3J-1907 O-Ring Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 3 | 1 | 6H-9691 O-Ring Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 4 | 1 | 163-7233 D-Ring Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 5 | 1 | 325-3780 Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 6 | 1 | 317-2403 O-Ring Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 7 | 1 | 7X-1548 Seal | Before assembly, immediately lubricate lightly with the lubricant that is being sealed. |
| 8 | 16 | 9X-6491 Bolt | Before assembly, apply red Loctite 263 to threads. |
| 9 | 8 | 6I-8792 Spring | Length under test force is |
| Test force is |
|||
| Free length after test is |
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| 10 | Thickness of seven new plate and six new friction discs is |
||
| 4 | 297-4956 Friction Disc | Thickness of one disc is |
|
| 5 | 379-3908 Plate | Thickness of one plate is |
|
| 11 | 6V-3303 Bolt | Before assembly, apply red Loctite 263 to threads. | |
| 12 | 4I-0755 Nut | Torque to |
|
| 13 | As required, use the following shims to maintain proper bearing preload: | ||
| 4 | 270-6942 Shim | Thickness of one shim |
|
| 1 | 270-6943 Shim | Thickness of one shim |
|
| 4 | 270-6944 Shim | Thickness of one shim |
|
| - | - | - | Clean the mounting surface. Prior to assembling the wheel group and the tandem, apply blue Loctite 5127 to the mounting surface. |
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