Brake Fluid Accumulator: Service and Repair
REPLACEMENTAccumulator Replacement:
WARNING: Before removing the modulator-to-accumulator high pressure line, be sure to relieve the pressure fluid from the maintenance bleeder, refer to System Service / Relieving Accumulator/Line Pressure.
1. Loosen the flare nuts and remove the accumulator pipe.
2. Remove the three mounting bolts and the accumulator from the modulator unit.
3. Install a new accumulator in the reverse order of removal.
4. Bleed the air from the high-pressure line (see page 19-92).
DISPOSAL
Accumulator Pressure Release:
WARNING: The accumulator contains high pressure nitrogen gas. Do not puncture. expose to the flame, or attempt to disassemble the accumulator or it may explode and severe personal injury may result.
1. Secure the accumulator in a vise so that the relief plug points straight up.
2. Slowly turn the plug three and a half turns and then wait three minutes for all pressure to escape.
3. Remove the plug completely and dispose of the accumulator.