OEM 2000 Chevrolet Venture Brake Master Cylinder

2000 Chevrolet Venture Brake Master Cylinder Parts and Q&A

• Q: How to service and repair the Brake Master Cylinder on 2000 Chevrolet Venture?

  A: Don't connect the primary spring screw to the secondary Piston while disassembling the Brake Master Cylinder, keeping it safe and sound without going for any troubleshooting. Otherwise, it impacts in terms of function and safety, as it will undoubtedly lead to flaws which, in turn, can trigger a disaster. Reservoir cap and diaphragm can be inspected without having to remove the master cylinder from the motor vehicle. First, get rid of the master cylinder, then clean the reservoir cap befdore removing it with the diaphragm. Replace the following components if they are present: cuts, cracks, nicks, or deformation. Then, unbolt and remove the master cylinder reservoir and the retainer, holding down on the primary Piston, and be careful not to impair the Piston, bore, or retainer groove. Now, followings are to be done: lower pressure, non-lubricated air compress will be used to pass into the upper outlet port at the end of bore blind while choking the other outlet ports in order to erase the primary Piston, secondary Piston, spring and retainer of spring. Remove the seals and spring retainer from the secondary Piston and inspect the master cylinder; check for scoring or corrosion, replace it if there was any damage. Clean all components with clean, denatured alcohol and dry it out using non-lubricated compressed air. For assembly, install lubricated seals and spring retainer onto the secondary Piston, followed by the spring and secondary Piston into the cylinder bore, and lubricate with clean brake fluid. Then, attempt putting the lubricated primary Piston into the cylinder bore, compress it and attempt putting in the retainer. Replace the master cylinder reservoir, place the diaphragm in the reservoir cap, and in the final step, replace the cap onto the reservoir before resiting the master cylinder.