To increase compression. Sleeve valves take a lot of combustion chamber space.
yes both the 8 valve and 16 valve engines are interterence engines
Under the valve cover, of an overhead valve engine. They push the rockers on the opposite side of the valve stems. Overhead Cam engines do not have push rods.
Which valve? Engines have many! You need to be very specific about this!
For a steam engine, the steam(throttle) valve that sets the engine speed/power is often known as a regulator. k.Shiva
the quad 4 engines don't use a pcv valve
A bad PCV valve can cause the engine to smoke. The valve is easy to change in most engines to correct the problem.
Some two stroke engines have 4 valves, Detroit Diesel 71 series and 53 series engines for example. Most small 2 stroke engines have no "Valves" at all in the sense of the "POP" valve used in four stroke engines. Some people feel these engine has one valve because the piston acts as the valve covering the ports cut into the cylinder walls.
On a 1999 Mazda B3000, the PCV valve is in one of two places, depending on the engine. On SOHC 4-cylinder engines, the PCV valve is mounted on the oil separator on the left side of the engine. On DOHC 4-cylinder engines, the valve is behind the coolant bypass hose..
Ther is no egr valve on the 2.2 turbo engines. With FI and turbo, there was no need. Some of the earlier carb engines did have egr.
Kohler Small Engine Valve ClearancesEngine Intake and Exhaust Valve Clearances for Kohlersmall engines used on a variety of outdoor power equipment applications.outdoorpowerinfo.com/engine.../kohler_valve_clearances.asp - Cached - Similar
what year, and which engine? Note: if it is newer year, there are two 3.0 liter engines, a 24 valve and a 12 valve. 2000 3.0 liter engine 24 valve
yes it does, all engines have a pcv valve ( positive crankcase ventilation ) valve. it is on the engine and vacuum goes to it from the valve covers.