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| Brake System Checklist |
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Brakes require more than occasional relining to maintain peak performance. Inspect
annually for corroded brake lines and cut, abraded or heavily weather-checked
brake hoses.
Disc brakes can benefit from periodic removal of the brake
pads and "exercising" of the brake calipers. Use a big screwdriver or pry bar to
pry the caliper apart, compressing the piston(s) back into the bore. That will
break up any corrosion outboard of the seal before it has advanced enough to freeze
up the piston. Repeat this several times for each caliper, by pumping the brake
pedal to push the piston back out.
Then remove the pads, and wire-brush or file the pad seating surfaces of sliding channels in
the caliper (depending on whether you have 1 or 2 piston calipers) to permit
the pads to slip back and forth easily. Lightly lube the sliding surfaces with caliper grease or its equivalent, being
careful to avoid greasing the friction surfaces of the brakes. Similarly, remove the rear brake drums, and
exercise and lubricate the self-adjusting mechanism, as well as the contact
surfaces of the shoes and backing plate.
Inspect the handbrake cables, and squirt some grease or oil into the sheathed portion of the
cable. Check out the ratchet mechanism in the handbrake lever as well,
lubricating the pivot point and pawl. Once everything is nicely lubricated, you
might see if there's a benefit in adjusting the cable itself, generally done
where the spreader bar splits the single cable from the handle to the two
individual rear-wheel cables.
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