Zacharay55
Cadet
- Joined
- Aug 26, 2014
- Messages
- 27
I have 70's or 80's model 20hp mercury 2 stroke. I replaced the water pump and it ran fine, took it out to the river and it ran good the whole time I was out. It say r about 3 weeks, took it back and and it's not cranking. Carb is clean. Got good gas. It has a spark. It appears to be in time, i don't know where to go from here??