Releasing Residual Pressure In Brake Accumulator Circuit - Komatsu WA250-6 Shop Manual

120 Testing and adjusting, Part 2

Releasing residual pressure in brake accumulator circuit

Releasing residual pressure in
brake accumulator circuit
k
Before disconnecting any of the following
brake accumulator circuits, release resid-
ual pressure in that brake circuits.
Piping between accumulator charge valve and
q
brake accumulator
Piping between brake accumulator and brake
q
valve on both sides
1. Stop the engine.
2. Press the brake pedal at least 100 times to
release the pressure from the brake accumula-
tor circuit.
WA250, 250PZ-6
1
SEN03837-01
27
30-120