Testing compression on bottom cylinder - 1995 F50TLRT

mensign01

Recruit
Joined
Dec 14, 2015
Messages
5
I can't get my compression tester to fit into the bottom cylinder on my Yamaha F50. Are there "slim profile" testers available? Or does anyone have a specific tester they have used that will fit?

Thanks!
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
8,851
what tester do you have?
my Snap on has never gave me a problem, but never tried on a F50
it is a rubber hose type with threaded end that screws into the plug hole
 
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