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Old 12-15-2011, 04:27 PM   #13
68gmsee
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Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
Re: need master booster pushrod help

One last fyi: the threaded part of the adjusting screw on my pushrod is app 1 inch long so there's quite a bit of adjustment for a recessed m.c.

Here's how I adjusted mine:

1. I placed a thin metal ruler on the master cylinder and then measured the distance the push rod protrudes out of the booster in a static condition.

2. I measured the depth of the m.c. pushrod hole.

3. Adjusted the adjusting screw out until it protruded about 1/8 inch shorter than the depth of the hole.
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