What Is The Purpose Of Detent Position? A detent is a mechanical or magnetic means to resist or arrest the rotation of a wheel, axle, or spindle. What is detent on a valve? A hydraulic valve having a detent mechanism engaging the valve to releasably retain the valve in an open position and hydraulically release
Why Engine With Hydraulic Valve Lifters Do Not Require Valve Adjustment? A hydraulic tappet, also known as a hydraulic valve lifter or hydraulic lash adjuster, is a device for maintaining zero valve clearance in an internal combustion engine. Conventional solid valve lifters require regular adjusting to maintain a small clearance between the valve and its
How Do I Know If My Rings Are Bad If My Head Is Off? There is no way to check rings with the head off. Its impossible. The only proper way is a compression test followed with a leakdown test. How do you test for bad rings? If a cylinder has low compression, perform a
What Does A Bad Engine Valve Sound Like? Valve train noise, is similar to a clicking sound of a, sewing machine. The sound frequency of the valve train noise is, one-half the crankshaft speed. Also, if the engine is equipped with solid (mechanical) lifters fixing this usually requires, an adjustment. … How can you tell
What Does Valve Train Noise Sound Like? Valve train noise, is similar to a clicking sound of a, sewing machine. The sound frequency of the valve train noise is, one-half the crankshaft speed. A clicking lifter is one, very common, valve train noise. Also, if the engine is equipped with solid (mechanical) lifters fixing this
Can You Replace Valve Guides? Can you replace valve guides? We’ve talked a lot in the past about resizing valve guides, replacing valve guides, knurling valve guides, etc., but we’ve rarely touched on how to get the little buggers out of the head. It’s actually pretty simple. You can ream them out; you can drill
Do Valve Springs Close The Valves? Do valve springs close the valves? As the pushrod rises on the cam it pivots the rocker arm, which pushes the valve down (open) against the pressure of its spring. As the cam lobe rotates further, the valve spring acts to close the valve. Do valve springs open or
How Often Do Old 4 Stroke Dirt Bikes Tappet Adjustment? Whether you own a dirt bike, ATV, street bike, or any other four-stroke equipped machine, chances are your owner’s manual outlines when your engine’s valve clearances should be checked. Depending on the application, the inspection interval may vary from 15 hours to 15,000 miles. How