Hombre S Space Cab 2WD V6-4.3L (2000)
Brake Fluid: Service and Repair
Brake Fluid and Brake Fluid Handling
Substandard Or Contaminated Brake Fluid
If the brake fluid contains improper fluid, water, or other contaminates, the brake fluid may boil or may deteriorate rubber components in the hydraulic
brake system.
Evidence of rubber deterioration occurs in the following areas:
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Swollen master cylinder piston seals
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Swelling of the wheel cylinder boots
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Swelling of caliper boots
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Swelling of the master cylinder reservoir diaphragm
If rubber deterioration is found, replace all rubber parts, including the hoses, in the brake system. Inspect for brake fluid on the brake linings. Replace
the brake linings that are contaminated with brake fluid.
If the brake fluid is contaminated and the master cylinder piston seals are good, inspect for leaks and excessive heat conditions. If no leaks or
excessive heat conditions are found, flush the brake system.