what adjust feeler gauge of valve clearance in 4 stroke engine
Answer (1)
Use a feeler gauge to measure the gap between the valve stem and rocker arm.StepsRemove the valve cover.Rotate the crankshaft until the piston is at Top Dead Center (TDC) on the compression stroke.Insert the correct size feeler gauge between valve stem and rocker arm.Adjust the screw/lock nut to match the specified clearance (check engine manual).Tighten lock nut and re-check gap.Proper clearance ensures smooth engine operation and prevents valve damage.
