Stu_Weisenheimer
Cadet
- Joined
- Dec 20, 2003
- Messages
- 10
I have a problem with rough running (at lower speed) and a miss at higher speed operation. I checked/ cleaned the carb. and changed the spark plug (NGK BPR7HS-10). I adjusted the pilot screw (on the carb.) about 1 turn out and got a smoother idle, but I still have the miss when the motor is under load higher rpm's).<br /><br />The motor was given to me by a fellow who had it stored on the back of his sailboat and hardly ever used. He bought it for his hard dinghy and found it was too much motor for the boat.<br /><br />I suspect I might have a faulty electronic system but don't know where to start. I bought a shop manual for NISSAN but it doesn't cover the 5 hp very well.<br /><br />Any help welcome.