answersLogoWhite

0

It helps the valve close after it has been opend

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What is the purpose of a valve spring in a petrol engine?

The valve spring is the spring that closes the valve in the engine head after the cam lobe or rocker opens it . If the valve didn't close, many things would happen , the main one being the motor would not fire .


What is the purpose of a valve spring in an engine?

The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.


What is the purpose of the valve in an engine?

The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.


What is the purpose of the valve spring?

The purpose of the valve spring is to close the valve when the cam has finished pushing it open to allow fuel/air in or exhaust gases out. The spring is held in place at the top of the valve by a split-collet, like 2 halves of a cone, and also sits against the outside of the cylinder head. The spring is compressed when the cam on the cam shaft pushes it down, and as the cam moves away, the spring forces the valve shut again.


What is the main function of the Engine Valve locks?

To retain the valve to the valve spring, could also be called keepers


What is the purpose of two or more valve springs in aircraft engines?

If only one spring were used on each valve, the valve would surge and bounce because of the natural vibration frequency of the spring.


What is used to lock a valve spring on a valve?

A valve spring "keeper" or AKA a valve spring "retainer" is used to lock a valve spring to the valve.


What is Valve pocketing?

Valve pocketing is when a valve is hammering the valve seat.mostly due to miss adjusted valve spring/wrong valve spring/to strong of a valve spring or valve stem to short.Makes the valve seat deeper.


How many positions does a spring offset valve have?

how many positions does a spring offset valve have


How do you remove valve springs?

you need to compress the spring with a valve spring compressor tool, and then remove the valve keepers, and retainer.


What is the purpose of collision valve in fire line on ship?

A valve will be fitted so that if part of the fire main is damaged it can be isolated from the supply. That way the rest of the main is still usable and can be used for firefighting.


How do you know if your valve spring is brocken?

Your engine will probably missfire and you will not have compression in the cylinder that has the broken valve spring because your valve will stay open.