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Worn out rocker nut?

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Q: What would make a rocker slide off the valve?
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Why do the rockers make noise?

Because the gap between the rocker and the valve is too big and what you hear is the rocker slapping the valve stem. Get yourself a manual for your car and find the valve gap so you can adjust them properly.


How do you Adjust valves Briggs 16 HP Briggs and stratton in a craftsman 1000 series riding mower?

If its a OHV(Over Head Valve) motor, you can, if not, you cant. If it is a OHV engine, you have to use a five thousands feeler gauge, and adjust the nuts on top of the valves to tighten or loosen the clearance between the valve and the rocker arm, also to do this you must make sure that the motor is a TDC on the beginning of the Power stroke. Then slide the feeler gauge in between the rocker arm and the valve until you can barely slide the feeler gauge in between them. then tighten down the lock nut on the adjusting nut and put the valve cover back on.


What does the ratio on a roller rocker mean?

The rocker arm ratio (whether they be stock or roller rockers) has to do with the offset of the rocker fulcrum. The stock rocker ratio on the small block Chevy is 1.5:1. This is important because it effects your valve lift. For example, a camshaft with .300 lobe lift will yield a .450 valve lift with the stock 1.5 ratio rockers. Multiply the lobe lift times the rocker ratio to get your valve lift. Now, that same camshaft will yield .480 lift with a 1.6 ratio rocker arm and .510 lift with a 1.7 ratio rocker arm. More lift is good as long as your valve springs can handle the extra lift and you don't run into valve/piston interference problems. You are more likely to run into coil bind with the valve springs than an interference problem though. When in doubt, make sure to check just to make sure there will be no problems.


Why does your summit engine make ticking noises?

Worn valve train? Hydraulic valve lifter worn or "hung-up"? Lack of lubrication to rocker arms?


How can you tell if a rocker arm has come loose or broken on a 1995 eight eight Oldsmobile engine?

The rocker arms are located under the valve covers. They are simple to remove. Remove them and crank the engine over to make sure all of the rocker arms are moving.


How do you install a rocker arm in a 2.5L dodge spirit SOHC?

You compress the valve spring. I use a large screw driver to remove and install those rocker arms... its alot better then paying 40 dollars for the tool to do it, just make sure that the valve retaining pens r still in place when your done. Its really simple to install and remove. There is no bolt holding the rocker arm down, it is held in place with pressure from the cam shaft and valve spring.


What is the gap for the rocker arm when I am at the TDC thankyou?

if you are asking about the valve adjustment it varies. we will need more information such as make, model, engine size, etc.


Why does Rocker arm cut into stud?

You have to much lift on the camshaft lobe, They make a long slot rocker arm that looks like a stock rocker arm but it will not cut into the stud. The slot is where the rocker arm fits over the stud. If you are not haveing coil bind problems with the valve springs are broken springs then you can keep the cam that's in it and just use the long slot rocker arms are roller rockers to fix you problem.


What is valve settings for 1991 Honda trx250x?

The valve to rocker arm clearance is 0.04 millimeters on both of the exhaust and intake valves (4 total valves). Make sure that the engine is on the compression stroke and that the 'T' mark is lined up to the line in the viewing window in the left side of the engine. You will know that it is the compression stroke if there is some wobble/play in the rocker arms.


Are there intake and exhaust specific rocker arms?

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The person is using the slide to make himself move.


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La-Z-Boy makes a chair called the Reclina-Rocker, but it does not make the traditional gliding rocker style chair. If you wish to purchase a gliding rocker chair, you may want to check out a department store such as Sears.