How to install the brake master cylinder of a forklift? What are the maintenance precautions?

Speaking of the brake master cylinder, you may find it unfamiliar? In fact, this can also be called the brake master cylinder. It can be used on forklifts automobiles. It is the main part of the brake. Then the friends are curious about how the brake master cylinder is installed how it is What maintenance items need to be paid attention to? The following editor will introduce to you the installation method maintenance precautions of the brake master cylinder of the forklift:

1. When installing a new master cylinder, carefully insert the push rod into the piston groove, pay attention to the coaxiality of the piston push rod. For the master cylinder with booster, measure the empty depth of the piston rod in the front chamber before replacing it. If it is the same as the old brake master cylinder, it can be replaced. Of course, the same model is fine. If , you need to follow the above Step operation.

2. After replacing the new brake master cylinder, please be sure to drain the original brake fluid replace with a new qualified brake fluid of the same specification. Try to mix the new the old the different brands, otherwise the brake master may be damaged. Pump.

3. Put the brake fluid into the oil cup in an appropriate amount, step on the brake plate, about 2/3 of the stroke, back forth several times, each time interval is 5 seconds (depending on the situation, can be adjusted according to work experience), try to make the inner cavity of the master cylinder Full of brake fluid, for forklifts, this can be adjusted by the sub-cylinder.

4. When connecting the brake master cylinder pipeline (please check whether the brake joint master cylinder outlet thread specifications are consistent), check the seal between the master cylinder the connection joint.

5. Step on the brake plate several times, with an interval of 5 seconds each time (appropriate according to work experience), exhaust the air in the pump at the bleed screw of the master cylinder the sub-cylinder until no bubbles emerge, make sure to drain it (with There is no bleed screw on the master pump, the exhaust can be exhausted on the sub-cylinder).

6. Adjust the gap of the brake pads brake drums the stroke of the master cylinder the sub-cylinder, add an appropriate amount of brake fluid in the oil cup.

7. After the performance of the master cylinder is debugged the connection is confirmed, the forklift can be started to test the braking effect. It can be used normally when the braking effect of the two wheels is equally good. Safe rational operation regular maintenance are required to reduce the occurrence of forklift failures.