Brake Accumulator - Remove and Install
Start By:
a. Release the system pressure
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Pressurized System! Hydraulic accumulators contain gas and oil under high pressure. DO NOT disconnect lines or disassemble any component of a pressurized accumulator. All gas pre-charge must be removed from the accumulator as instructed by the service manual before servicing or disposing of the accumulator or any accumulator component. Failure to follow the instructions and warnings could result in personal injury or death. Only use dry nitrogen gas to recharge accumulators. See your Cat dealer for special equipment and detailed information for accumulator service and charging. |
- Remove cover (1).
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Illustration 2 g06015647 - Disconnect tube assemblies (2).
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Illustration 3 g06015652 - Use two people to remove brake accumulator (4). The weight of brake accumulator (4) is approximately
30 kg (66 lb) . Loosen clamps (3) and remove brake accumulator (4). Repeat for the other brake accumulator (5).
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| Illustration 1 | g06015645 |
- Install brake accumulators (4) and (5) in the reverse order of removal.
- Tighten clamps (3) to a torque of
17 ± 2 N·m (151 ± 18 lb in) .
- Tighten clamps (3) to a torque of
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