Gregplandb
New member
I have two 653 Marine eng in my 42 foot boat. The starboard eng was just rebuilt. We placed the eng in and all the throttle cables were hooked up with full travel. The eng in neutral response is normal. But once a load is put on the eng I can only get 1000 RPM?
Ie I put the boat in drive start advancing the throttles and both come up together till 1000 rpm, right eng goes no higher and the left one keeps going. I bring the left throttle back to match the right one at a 1000 rpm. And no matter how much I move the right throttle up, I only get 1000 rpm?
please help
Ie I put the boat in drive start advancing the throttles and both come up together till 1000 rpm, right eng goes no higher and the left one keeps going. I bring the left throttle back to match the right one at a 1000 rpm. And no matter how much I move the right throttle up, I only get 1000 rpm?
please help