ZF — BAIC Brake and Fan System Service Manual PDF Download (EN)

ц Hydraulic oil must be at operating temperature for these checks (refer to page 6-55). 4-33 Item Description Service action Parking brake capacity check Seat belt must be worn while doing this check to prevent possible injury when machine stops suddenly. Start engine. Fasten seat belt. Release parking brake and put transmission in 2nd gear forward. Drive machine at 8km/hr and switch parking brake ON. Release LOOK/FEEL : Machine must come to a stop within 2 meters (6 ON P feet) when parking brake is engaged at 8km/hr. Transmission must shift to neutral. OK Check completed. NOT OK Inspect parking brake. Go to group 3. Parking brake transmission lockout check Engine running.

Turn parking brake to ON. Release Place transmission in 1st forward. ON P Slowly increase engine speed to high idle. LOOK : Machine must not move. OK Check completed. NOT OK Go to transmission control circuit in section 3.