Bonneville America Forums Forums Technical Forums General Tech valve adjustment

I did mine at 12,100 miles. I had 1 exhaust out of spec and 3 Intake out of spec. One of the Intake had 0.00 clearance. With help from Moe (tools) and Joes Garage (Shims) I adjusted all 4 on the high side. At 13,800 miles I checked them again and found 1 Intake out of spec. Luckily I had the correct shim to fix it.

I didn't notice any difference in engine performance or noise before or after either valve adjustment.

Tom