2010 compression

[jd gascap]

I read in the manual the minimum cylinder compression is 125lbs on the gas engine. I hope to look at a replacement one. I will do a check on each cyl before id buy. on a good used engine what should I expect to still be a usable one ? Thank you.

[Lavoy]

Unless yours is junk, I would fix what I have before buying a used engine.
Lavoy