Jul 9, 2017 · So, I have a really nice Matco compression tester for auto engines however it seems to read small engines low. I'm thinking that chainsaws and weedeaters dont really move enough air …

Dec 14, 2016 · Extention hose is optional which would make for less pullling. This set also has a dedicated small engine gauge (TU-21) with the Schrader valve right in the tip. The gauge looks sort …

Apr 13, 2020 · Best compression tester for small engines? FergusonTO35 Jun 16, 2020 Tools 2 Replies 22 Views 35K Jan 4, 2021

Dec 27, 2019 · You break any recoils on that thing? Not yet. That was wet. It's around 195 after setting a few days.

Feb 24, 2016 · Make my own tester? Sent from my SM-J320W8 using Tapatalk Home made leakdown is fairly easy to make especially if the compression tester you have has detachable hoses. You get a …

Dec 14, 2016 · Hello, There has been a lot of discussion lately about the effect of different Schrader valves on compression measurements. The physics says that the Schrader opening pressure is …

Dec 24, 2015 · At the very least all the compression testers need the small engine Schrader valves on the very tip of the adapter that threads into the sparkplug hole, if the setup does not have it all of the …

May 20, 2016 · My question to Lisle, I'm looking at your 20250 compression tester to use on 2 cycle chainsaws. The question I have relates to using thread adapters. I need to use the 10mm thread …

Jan 29, 2016 · Maybe they wanted to reduce the internal volume of the tester? Also, if it doesn't have a (super soft spring) schrader valve at the plug-bore end, that'd be a negative. Over here in the USofA, …

Jul 22, 2019 · I tend use 110 psi as a good minimum compression reading when checking out two cycles. Just note not compression tester are meant for testing for small engine and their Schrader …