Evenrude 70hp 2 cycle motor model 70773s. Starts and idles fine. I can lift the idle arm (next to the speed lever) and idle it up to 30K rpms with no issue. At low RPMs (10K) forward and reverse work fine. When I go forward and try to go faster, the engine dies Here are the things I have tried:
1. New spark plugs (3)
2. New fuel supply line with new bulb
3. New/fresh fuel with SeaFoam added
4. New prop (thought the hub had failed in old prop)
The local repair shops are out five weeks before they can look at it. What else can I check, and in what order? Not sure what key terms to search on.
Thanks,
Peter
1. New spark plugs (3)
2. New fuel supply line with new bulb
3. New/fresh fuel with SeaFoam added
4. New prop (thought the hub had failed in old prop)
The local repair shops are out five weeks before they can look at it. What else can I check, and in what order? Not sure what key terms to search on.
Thanks,
Peter