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2) Repeatedly press down the brake pedal, so that the hydraulic pressure can discharge
the mixed gas in the brake system.
3) When the air is exhausted and the exhaust plug ejects completely hydraulic oil, press
the brake pedal and tighten the gas exhaust plug, and the pre-tightening torque should reach
10N m.
4) Release the pedal and check the braking effect. If the braking effect is not ideal, the
exhaust operation can be repeated until the braking effect meets the requirements.
2.1.5 Operation of brake system
When the service brake and parking brake are installed and debugged, the service brake
is realized by pressing the brake pedal normally; the parking brake handle is placed on the
right side of the seat, and it is engaged with the laminated disc brake in the driving unit by
the brake cable. The parking brake can be realized through pulling down the parking brake
handle by hand.
2.2 Maintenance and adjusting of brake system
This section mainly describes the inspection and maintenance of the brake system and
the adjustment method of the brake pedal.
2.2.1 Inspection and maintenance of brake system
(1) Inspection of parking braking performance (Daily inspection)
First check whether the parking braking performance is in good condition, and then
check whether the inching switch works when the hand brake is pulled down (that is, whether
the circuit is disconnected).
(2) Inspection of service braking performance (Daily Inspection)
Before driving, check whether the brake pedal has the function of return, that is,
whether the spring works.
(3) Leakage inspection
If you step on the brake pedal, the braking effect is not ideal. At this time, we should
carefully check the assembly of parts and components in the braking system, check whether
Summary of Contents for G3 Series
Page 1: ......
Page 4: ...1 I Main specifications of forklift trucks 1 External view of the truck P1 R G F C D ...
Page 29: ...26 Figure 4 1 Principle diagram of electric system CPD40 50 GB3Li ...
Page 30: ...27 Figure 4 2 Principle diagram of electric system CPD40 50 GB2Li ...
Page 109: ...106 5 Connect the battery 6 Close the side door ...
Page 110: ......