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Clare Snyder Clare Snyder is offline
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Default Drum brakes - do you disconnect the parking brake cable?

On Mon, 08 Jan 2018 09:16:15 -0500, slate_leeper
wrote:


But mainly I'm not sure what the procedure is for the parking brake cable.
Can you advise?



The parking brake is adjustable. This was usually done with a threaded
sleeve over a threaded stud mounted between the two shoes at either
the top or bottom. On the threaded sleeve is a toothed "wheel" which
is used to turn the sleeve from the inside of the brake mount plate
when the brake drum is on. There is a special tool for this, which
resembles a small pry bar. You can probably find or make something to
use.


That is the SERVICE BRAKE adjustment - the parking brake adjustment
is separate - on the cable - and on the VAST majority of vehicles on
the road today the parking brake is totally self adjusting, as is the
service brake. Different schemes are used on different vehicles and
understanding how it is supposed to work is CRUCIAL to doing a safe
and effective repair.

Before putting the drum on, turn the sleeve in to shorten the link
between the two brake shoes. The brake drum should then slide right
on. Put on the tire and tighten the lugs to hold the drum properly in
position. From under the car access the slot behind the toothed wheel,
and using the adjustment tool turn it to lengthen the adjuster until
the tire can no longer be rotated by hand. Then back the adjuster off
until the tire can just be rotated easily.

BTW, make sure that the longer of the new brake shoes is on the BACK
for each wheel.

-dan z-



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