Service Brake
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Illustration 1 | g06353109 |
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Item | Qty | Part | Specification Description |
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1 | 1 | 3J-1907 O-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
2 | 1 | 6H-9691 O-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
3 | 1 | 151-6251 D-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
4 | 1 | 163-7234 D-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
5 | 4 | 163-8781 Spring | Length under test force is |
Test force is |
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Free length after test is |
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6 | 1 | 4S-5879 O-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
7 | 16 | 235-9631 Bolt | Before assembly, apply red loctite 263 to the threads.
Torque to |
8 | 1 | 5H-3701 Purge Screw | Torque to |
9 | Thickness of seven new plate and six new friction discs is |
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7 | 284-9557 Plate | Thickness of one plate is |
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6 | 351-0925 Friction Discs | Thickness of one disc is The minimum reusable thickness for one disc is |
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10 | - | - | The seals and all of the surfaces that are contacting the seals must be clean and dry at assembly. Apply a thin film of oil to the metal seal ring prior to assembly. |
11 | As required, use the following shims to maintain proper bearing preload | ||
1 | 7D-8441 Shim | Thickness of one shim |
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4 | 7D-8439 Shim | Thickness of one shim |
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4 | 9D-7047 Shim | Thickness of one shim |
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12 | 3 | 6V-3303 Bolt | Before assembly, apply red loctite 263 to the threads.
Torque to |
13 | 1 | 8T-1159 Bolt | Torque to |
14 | 1 | 4I-0755 Nut | Use the following procedure to tighten the bolts.
1. Compensator bolt should be installed initially. 2. Ensure the piston in the Retracted position. 3. Hold the compensator bolt and tighten the nut to |
15 | 1 | 8F-9538 O-Ring Seal | Before assembly, lubricate lightly with the lubricant that is being sealed. |
Caterpillar Information System:
Product Link 121S/300 Commands
Product Link 121S/300 Spare Input Configure
Product Link 121S/300 Wireless Service Configure
Product Link 121S/300 Report Parameters Configure
Product Link 121S/300 Installation Parameters Configure
Product Link 121S/300 Configuration
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Product Link 121S/300 System Components
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Product Link 121S/300 General Information
Product Link 121S/300 Service Tools
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Product Link 121S/300 Diagnostic Capabilities
Product Link 121S/300 Electronic Service Tool Does Not Communicate with ECM
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Product Link 121S/300 Position Reports Not Available