82 1.7 VW Rabbit brake booster rod adjustment.(At pedal)
1982 VOLKSWAGEN CADDY
250 MILES
MALCOLMSPEAKEASY
MEMBER
4 POSTS
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Installed brake booster but adjustment is a complete mystery. Counterclockwise rotation of rod to extend?
Mar 10, 2012 at 5:57 AM
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KHLOW2008
CERTIFIED EXPERT
41,814 POSTS
Depending on which direction you are looking. If you look from the rod side onto the adjustment nut, it should be clockwise to shorten.
Mar 10, 2012 at 1:14 PM
MALCOLMSPEAKEASY
MEMBER
4 POSTS
There is no adjustment nut. It is a rod with a clevis hole in it.
Mar 10, 2012 at 10:04 PM
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MALCOLMSPEAKEASY
MEMBER
4 POSTS
Oops! Wrong image!
Image (Click to enlarge)
Mar 10, 2012 at 10:08 PM
KHLOW2008
CERTIFIED EXPERT
41,814 POSTS
If the rod is non adjustable, you would need to adjust the pedal height.
If the difference in length is too much, you would have to add spacers between the booster to mounted point.
Mar 11, 2012 at 6:57 AM
MALCOLMSPEAKEASY
MEMBER
4 POSTS
Found out that it was not adjustable. The difference is too little! I have it working now but I'm used to the height it was previously. I might, in some manner, relocate the pin. The scenario where it is too long would be easily corrected by shimming the booster out as you suggested.
Mar 11, 2012 at 8:00 AM
KHLOW2008
CERTIFIED EXPERT
41,814 POSTS
As long as you have clearance, it is ok. Insufficient free travel would be a problem.