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Tappet Adjustment process - Printable Version +- Austinsevenfriends (https://www.austinsevenfriends.co.uk/forum) +-- Forum: Austin Seven Friends Forum (https://www.austinsevenfriends.co.uk/forum/forumdisplay.php?fid=1) +--- Forum: Forum chat... (https://www.austinsevenfriends.co.uk/forum/forumdisplay.php?fid=14) +--- Thread: Tappet Adjustment process (/showthread.php?tid=9458) |
RE: Tappet Adjustment process - John Cornforth - 07-07-2024 Hi Good news ! Things will settle down after you have driven a few miles. Compression test results will be lower than normal unless you have managed to wedge the throttle open. I suspect that hand cranking will also give a lower result than a starter motor, unless you are superhuman ! Expect around 100 PSI for a high compression head and everything sealing well. A low compression head will read a bit less. RE: Tappet Adjustment process - Ruairidh Dunford - 07-07-2024 Great news! ![]() RE: Tappet Adjustment process - Tony Press - 07-07-2024 Timing and compression- good result ![]() |