deedee Posted June 21, 2006 Share #1 Posted June 21, 2006 Does anyone know the length of the pushrod for a 4/74 260Z, brake booster. I really need help adjusting the brakes.Thanks guys. Link to comment Share on other sites More sharing options...
kinfish Posted June 22, 2006 Share #2 Posted June 22, 2006 Think you are now on the right track to find the root cause of your problem. I do not know the answer to your question but have seen at least 2 pushrods that are significantly different in length. The system stackup is critical and when all bolted together make sure that pushrod has some play (.010-.040) relative to contacting the piston in the master cylinder. This must be done using precise detail measurements. I would stop by to help but you are too far away and probably too cold for me in Mn. Link to comment Share on other sites More sharing options...
beandip Posted June 23, 2006 Share #3 Posted June 23, 2006 If you pull the pushrod toward the engine bay at all , there is a disk inside that will fall away . When you reinsert the rod it will contact the correct area of the the booster , however when you apply the brakes the peddel will go to the floor. You MIGHT be able to shake the offending part into position , I was lucky and did , other wise the thing must be taken apart and assembled correctly. Sorry. Gary Link to comment Share on other sites More sharing options...
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