LINES GP-FRONT 2661080 - Caterpillar

Removal Procedure
Start By:
Connect the steering frame lock.
Release the system hydraulic pressure.
Retain the hydraulic tank oil.
Illustration 1 g03338454
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 pilot oil accumulator (1) from main control valve (2).
Illustration 2 g03338456
Remove O-ring seal (3) from pilot oil accumulator (1).Installation Procedure
Install pilot oil accumulator (1) in the reverse order of removal.
Tighten pilot oil accumulator (1) to a torque of 20 1 N m (177 9 lb in).