Search found 4 matches
- Tue May 29, 2007 9:12 pm
- Forum: Tools and Machinery
- Topic: Poor compression Villiers engine
- Replies: 10
- Views: 9311
Update. I had another look at this engine ,did a cold compression test ,less than 50 psi So I took the barrel off to look at the bore/rings/piston.All looked good so I looked at the valves.Although I had been told that a decoke had been done the exhaust valve seat looked black.So out with the valve ...
- Wed May 23, 2007 9:48 pm
- Forum: Tools and Machinery
- Topic: Poor compression Villiers engine
- Replies: 10
- Views: 9311
- Wed May 23, 2007 9:22 pm
- Forum: Tools and Machinery
- Topic: Poor compression Villiers engine
- Replies: 10
- Views: 9311
- Tue May 22, 2007 8:27 pm
- Forum: Tools and Machinery
- Topic: Poor compression Villiers engine
- Replies: 10
- Views: 9311
Poor compression Villiers engine
Allen Sythe Villiers 25 c four stroke. Hi I am trying to start the above engine but it won't keep running. I think the compression is too low as there is hardly any resistance when you turn the engine over by hand. Can anyone tell me what the valve gaps should be, at the moment the inlet is 0.004&qu...