Hi All: I am in the middle of adjusting my valves on an 82 Vanagon and have run into a problem. Advice and wisdom sought. Before I begin let me state that I have read (but maybe not understood) the following on adjusting valves for an air-cooled Vanagon: Bentley's, Haynes, Muir's, Stan's ShapingUp page (http://williamwareagency.com/forsale/stanvan/shapingup.htm), and Boston' Bob's Hydraulic lifters article (http://www.bostonengine.com/articles/hydraulicll.htm). I decided to use the 0.006 method of adjusting the valves as In thought I understood this procedure. On a good valve, I adjust the lash to 0.006 and then test the clearance. I can just place a 0.006 gauge between the valve and adjustment screw, but cannot fit a 0.007 gauge. In addition after adjustment I can just slightly move the rocker back and forth. Now on some of the valves (two so far) I have the following problem. I adjust the lash for 0.006, but when I test it with the 0.006 feeler, I cannot fit the feeler between valve and adjustment screw. However, I have no problem with the 0.007 or 0.008 in blades. If I back off on the adjustment screw a little bit, the 0.006 blade will fit, but again so will the larger sizes. On these valve the rocker will not move after adjustment. When the larger feeler blades fit I am wondering if I am just compressing the lifter due to air. The van sat for 24 hour since I took off the valve covers. The PO had torqued the jam nuts down so tight that three of them stripped and I had to find new ones before continuing with adjustment. Would it be better if I tried another adjustment method? Would Stan's 1 turn clockwise be a better solution? Puzzled in paradise :-( Regards, --Jeff Strickrott 82 Westy, South Florida |
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