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Old 04-02-2014, 09:58 PM   #3
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siggyfreud's Avatar
Join Date: Jun 2012
Location: Portland
Posts: 1,242
Re: Loose Rocker Arm

Do your rocker arms have posilocks? When I first installed aftermarket rockers I didn't properly understand how the posilocks worked, and thus my rockers all started to chatter and become loose until I read about how to adjust and lock them down.

They look like this:

If memory serves, you adjust the rockers to their proper tightness, then crank down on the inner lock, and then do 1/4 or 1/2 turn on the outer nut. This locks them into the proper tightness.
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