1995 Force 70hp Compression

[Heynow]

Just looking for more valuable info from you experts, What is a acceptable compression reading for a 70hp Force, and what is the proper procedure for performing a compression check? <br /><br />Thanks

 

[my new fishmaster]

Re: 1995 Force 70hp Compression

Hello fellow force owner I use the force! Trust me ob1 I purchased my boat without doing the comp test either. Does your engine stall?

 

[JB]

Re: 1995 Force 70hp Compression

Howdy.<br /><br />all cylinders should compress 100psi or more. Most important, they should be within 15% of each other.<br />

 

[Deerdog]

Re: 1995 Force 70hp Compression

I am looking at the Clymer manual for the 70 hp Force. Your #1 cylinder should be 125 to 145 and numbers 2 and 3 should be 135 to 150. As JB stated they all should be within 10 to 15 PSI of each other.<br /><br />Good Luck <br />Deerdog