SAFETY TIPS
- Never reuse brake fluid that has been drained from
the brake system or even fresh fluid that has been allowed to set in an open
container. Brake fluid that is exposed to the atmosphere is quickly
contaminated by dust, air and moisture. Brake fluid is hygroscopic -- it
absorbs moisture. If moisture enters the brake fluid, it will freeze and form
tiny ice crystals at low temperatures or it will vaporize and form tiny bubbles
at high temperatures. In the first case, the flow of brake fluid will be
impeded; in the second, the bubbles will absorb foot pressure. Either situation
prevents full activation of the brakes. Even without temperature extremes,
absorbed moisture could cause brake parts to rust. Finally, oxygen in the air
oxidizes the brake fluid and
reduces its boiling point also. This can also cause soft brakes at high
temperatures. Treat brake fluid with great care.
- Never use brake fluid with DOT rating lower than
that recommended in your owner's manual. A brake fluid with a low DOT
rating could boil and cause soft brakes.
- Never clean brake system components with
mineral-based solvents such as kerosene, gasoline, acetone or paint thinner.
Such fluids will damage rubber cups and
seals by causing them to soften,
distort, or swell. Your brake system can then fail.
SYSTEMS
BRAKE FLUID
VARIATIONS
LONGEVITY TIPS