Komatsu 830E Shop Manual page 371

HYDRAULIC BRAKE SYSTEM DATA SHEET
MACHINE MODEL_______UNIT NUMBER_________SERIAL NUMBER________________
Operate Hydraulic Steering System to obtain proper operating temperature. Refer to Check-out Procedures.
STEP 2 _______________
STEP 6 _______________
STEP 8 _______________
STEP 9 _______________
_______________
_______________
_______________
Refer to appropriate Service Manual procedures and Bleed brakes; Bleed park brakes.
STEP 11 _______________
STEP 12 _______________
STEP 13 _______________
_______________
STEP 14 _______________
_______________
J04031
KOMATSU CHECK-OUT PROCEDURE
Initial System Set-up
Brake Accumulators charged to 1400 psi (9.65 MPa).
Auto apply brake release pressure.
Parking Brake System
Parking brake release pressure.
Left outboard lining/disc gap.
Left inboard lining/disc gap.
Right outboard lining/disc gap.
Right inboard lining/disc gap.
Service Brake System
Rear brake pressure when front brake pressure begins to rise.
Rear brake pressure when stop lights energize.
Front brake pressure, pedal applied.
Rear brake pressure, pedal applied.
Front brake circuit pressure, pedal completely released.
Rear brake circuit pressure, pedal completely released.
Brake Circuit Check-Out Procedure J4-11