
07-11-2007, 08:29 AM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
Erson Roller Rocker Adjustment Question
Neither the little 7/32" hex locknut in the middle, nor the the larger 5/8" adjusting nut, will budge using all the hand strength I can muster. Before I break out a larger tool, is there anything unusual about the Erson roller rockers that I should know about? That little 7/32" hex locknut in the middle essentially just "clicks" on and off to lock the adjustment, correct? And just how much torque should be on it? Here's a shot:

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