Search found 2 matches
- Sun Apr 22, 2018 2:45 am
- Forum: Senior Rotax
- Topic: Rotax FR125 EVO Senior - poor compression?
- Replies: 2
- Views: 5683
Re: Rotax FR125 EVO Senior - poor compression?
Thanks, I will try a new pump tomorrow, along with the solenoid for the power valve and also take the power valve apart, confirmed spark this afternoon too...
- Sat Apr 21, 2018 3:01 pm
- Forum: Senior Rotax
- Topic: Rotax FR125 EVO Senior - poor compression?
- Replies: 2
- Views: 5683
Rotax FR125 EVO Senior - poor compression?
Based on an EVO. Running flat out, suddenly engine felt like it had an engine brake, turned it off real fast. Still cranks, albeit sounds a little off. Checked the following: ~ Top of piston appears good ~ Plug clean (no metal shavings lol) ~ Thumb on plug hole, crank and can feel pressure (not sure...