Lobes on camshaft spaced correctly
Yes. The camshaft operates valves that permit air entry to the cylinder, and exhaust exit from the cylinder. Many modern engines have two camshafts, one for the inlet and one for the exhaust.
Mechanism with side camshaft and Mechanism with overhead camshaft both valve actuating mechanisms are used to operate inlet or exhaust valves.
Mechanism with side camshaft and Mechanism with overhead camshaft both valve actuating mechanisms are used to operate inlet or exhaust valves.
The camshaft operated the inlet and outlet valves in the cylinder to admit fuel to the engine before ignition and expel the exhaust gas after the power stroke. The camshaft operates at half the crankshaft speed in a four-stroke engine.
There is 4 exhaust and 8 inlet valves
Cast iron with Crome 25%
inlet and exaust valves are usually opened by a lobe on a crankshaft, either directly, or with a pushrod and rocker arm assembly.
engine block, piston, cylinder head, cylinder liner, camshaft, crankshaft, valves, crankcase/sump, inlet manifold, exhaust manifold, cylinder head cover
sidecam engine cannot be installed in 2 stroke engine because in 2 stroke engine we have inlet & exhaust ports not valves... so when piston moves up and down it automatically opens the inlet and exhaust ports so it does not require any camshaft for opening of valves as it is required in 4 stroke engine
same direction and forward.
An inlet and exhaust valves are two separate things. The inlet valve lets the fuel/ air ,ix into the cylinder. The exhaust valve opens to let the pressure out after the mix has burned, releasing the gasses. Then the process starts over again.
this is a mechanics job you have to remove inlet manifold,exhaust manifolds,and then remove heads to replace the valves