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Old 07-02-2009, 09:53 PM   #1
crossroads
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Default Help with parking brake adjustment

Hey guys,
I have '96 993 and my parking brake needed adjusting. It wouldn't hold until the 5th or 6th click. I followed the instuctions in the manual but when I got to the part where I pull up on the brake 2 clicks and tighten the adjuster nut, I run out of threads for the nut. In other words, I can't get the parking brake cables tight enough to stop the wheels from turning. Does this mean I may need new cables or can I put a couple of washers in front of the adjusting nut to give it some length. Any thoughts are appreciated.
Thanks, Bob
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Old 07-02-2009, 10:01 PM   #2
ppressle
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Possibly need new parking brake shoes? Pull your rear disks and give em a look.
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Old 07-03-2009, 01:25 AM   #3
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Be sure that the "nipple" (#25) is in front of the adjusting nut (#26). Probably it is, but it will change the dynamic if it dropped down sometime when the lever was removed. (graphic below)

http://dcauto.gotdns.com/illustration/index/858597570
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Old 07-03-2009, 05:41 AM   #4
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When you followed the WSM instructions, after backing off the adjuster at the lever to give the cables slack, did the adjuster at the drum/disc move enough to lock up hub rotation?
If so, back off a click or two on that adjuster, pull up the handbrake 2 clicks & tighten the cable adjuster.
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'80 928 Copper brown 5-sp, Konis, euro S springs/brakes, CS wheels, S4 wing
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Old 07-04-2009, 10:56 AM   #5
crossroads
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Thanks for the suggestions. In response, Raptor - yes, the "nipple" #25 is still there; Garth S - the hubs did lock up with the adjuster at the drum/disc after I loosened the cables. However, after I backed off on this adjuster and pulled up on the handbrake 2 clicks, I couldn't get the cables tight enough to lock up the hubs. Ppressle - I will check the parking brake shoes next.
Thanks, Bob
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Old 07-04-2009, 06:57 PM   #6
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Quote:
Originally Posted by crossroads View Post
Thanks for the suggestions. In response, Raptor - yes, the "nipple" #25 is still there; Garth S - the hubs did lock up with the adjuster at the drum/disc after I loosened the cables. However, after I backed off on this adjuster and pulled up on the handbrake 2 clicks, I couldn't get the cables tight enough to lock up the hubs. Ppressle - I will check the parking brake shoes next.
Thanks, Bob
Valiant try ... ( you - not me ) .... perhaps if a 1/2" or so spacer were cut from a piece of 3/8" pipe and placed behind the nut, it would effectively lenghten the threaded zone for adjustment?
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'96 993 C4S Midnight blue , Bilstein HD, M030 bars & turbo springs, FPB, SSK, wide ovals w. LPMM, 8"/11" 'hollows', Schnell brace
'80 928 Copper brown 5-sp, Konis, euro S springs/brakes, CS wheels, S4 wing
'88 928 Euro, Nougat brown, GTS rear, Konis, BBS .... sold ...
'90 535i 5-sp black, Bilsteins/Dinan, 3-pc wheels, ..
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