Removal Procedure
- Apply the parking brake.
- Block the wheels
- Drain all the reservoirs. Refer to
Draining Reservoirs
.
- Remove the reservoir drain valve.
Installation Procedure
Notice: Refer to Fastener Notice in the Preface section.
- Install the reservoir drain valve, automatic type.
Tighten
Tighten the reservoir drain valve to 68 N·m
(50 lb ft).
- Start the engine.
- Charge the system air to the governor cut-out pressure.
- Check for leaks with a soap and water solution around the reservoir drain
valve.
- Leakage is not permissible.
- Remove the wheel blocks.