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  1. Chainsaw Compression Testing - Arborist, Chainsaw & Tree Work …

    Feb 1, 2011 · According to my testing, the compression is the same (95 p.s.i.) with the new stuff as it was before . I think my tester must have something wrong with it letting it only go up to …

  2. Correct Way To Check Compression - Arborist, Chainsaw & Tree …

    Jul 6, 2013 · One thing to remember is that while a compression tester can be a useful part of diagnosis of the condition of a saw engine, low compression means you have a problem, high …

  3. Schrader valve? - Arborist, Chainsaw & Tree Work Forum

    Jul 29, 2008 · My compression tester, which I believe is the same model as yours, came with an extension/adapter that is about two inches long and screws onto the end of the hose. This …

  4. Compression tester | Arborist, Chainsaw & Tree Work Forum

    Apr 17, 2019 · If a small engine reads low compression I have a back-up compression tester to confirm such. I've seen instances where a guy would do a chainsaw rebuild due to their testing …

  5. How To Do A Compression Test | Arborist, Chainsaw & Tree Work …

    Very good: I have TWO small engine compression testers. One is homemade from info about such on this site and If one reads low I get a second opinion from the other. I've seen good …

  6. How to properly do a compression test - Arborist, Chainsaw

    May 21, 2024 · A compression tester is good to help with diagnose. Consider a vacuum/pressure tester to go along with your diagnosing tools. You could have a leak that reduces your …

  7. What compression tester are YOU using? - arboristsite.com

    Some info I saved from threads on this site about small engine compression testing, schrader valves, their location, types of valves, how to build a SMALL ENGINE compression tester. Also …

  8. Compression tester issues? - Arborist, Chainsaw & Tree Work Forum

    I take compression reading with a grain of salt. I've seen saws with real good compression and pull the muffler and wow, severe cancer scratches and gouges of the piston and cylinder …

  9. 2 stroke testing equipment. | Arborist, Chainsaw & Tree Work Forum

    Apr 12, 2024 · I want to be able to test the compression and rpms on my 2 stroke equipment. If you have experience with those 2 tools for saws, weed eaters, ATVs and such, please share. …

  10. Poor man's compression test? - Arborist, Chainsaw & Tree Work …

    Dec 9, 2009 · Compression tester World ! It should have its own forum and I already named it! LOL I know alot of guys on here love their compression testers and their minimum …