2010年12月21日 · The Corvair engine has a baffle between the crankcase and engine top cover to reduce engine oil ingestion into the PCV system. The PCV system requires no maintenance – FALSE. Engine crankcase gases contain products that will accumulate in the PCV system.

Corvair engine has a baffle between the crankcase and engine top cover to reduce engine oil ingestion into the PCV system. The PCV system requires no maintenance – FALSE.

2024年3月30日 · I visited the Corvair Ranch yesterday and dug through their vast collection of tubes until I found what I was looking for - two different versions of the tube used for the 2nd generation K47 (refer to my article here for further details about oil bath options). here are photos of the the 1964 tube compared with the 1965-67 tube.

2015年12月22日 · Venting the emissions to the atmosphere is a simple solution to release the pressure and trapped fumes. This was done on Corvair engines from 1960 - 1962, using a Road Draft Tube. With the road draft tube, the open end faces down and …

After careful measuring, the end of the original PCV tube was cut to length with a pipe cutter. NOTE: 140 and 110 tubes are different. The 140 tube shown here did not have to otherwise be modified. The orifice tube will need to be relocated when using components from a 110 engine (see details below).

2019年11月3日 · I am converting to a factory PCV system but my upper shroud (engine cover) does not have the hole to put the vent pipe through. Would anyone know how to measure where to cut a hole through the shroud?

2022年7月20日 · I have the heads removed from my recently rebuilt engine and it looks like I am drawing excessive oil into the combustion chambers, probably through my DIY PCV system. The PCV valve is seated in the stock coupling on the right side of the sheet metal top cover (maybe too close to the oil storm inside the crankcase??) and "venting" is through a ...

2007年7月8日 · Having a working PCV system also helps to remove condensation and caustic fumes that can damage internal parts.

Valve, PCV, 1962-65 Corvair/Forward Control. Replacing your PCV valve is critical to proper engine health and emissions regulations. The Positive Crankcase Ventilation system removes harmful vapors from the engine and prevents them from being expelled into the atmosphere. A clogged or damaged valve will not operate properly and should be replaced.

2013年7月27日 · 1962 and earlier Corvair engines did not have a PCV system. Like most earlier engines, they were fitted instead with a simple road draft tube. When road draft tubes were used, they were simple unfiltered tubes that routed from the Corvair crankcase cover directly downward, where they vented through a hole in the sheet metal cover under the ...