Quote:
Originally Posted by VetteMed
Is there a spec for installed height of the actuator cup and bushing squish?
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The service manual specifies a clearance from the top of the actuator to the frame cover on the fronts, but I also saw another spec somewhere that had the recommended clearance of the top of the rod over the mounting cup. I can't recall where right now, but in general, do not under or over tighten. You will get a code if the gear doesn't mesh.
I had trouble with a front one once, I had to take off the nut and redo it- it just started working again- they seem sensitive to the height and engagement with the plastic gear doo-dad in the actuator. I think it jams up if the gear gets forced too high into the actuator.