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Hi guys,
Its been a long hot summer here in Arizona but its getting cooler.
I am having a problem with my 150 pro v. I replaced the water pump last April and ever since I have been going out on the lake my over heat horn sounds and my digital temp light flashes. At first I thought I was over trimming the motor but on my digital trim gauge I only trim on #3 on the bar graph. When I am idling and running everything is okay. Water press is 15 psi and no horn. As soon as I throttle up to about 3500-4000 rpm the horn goes off and the engine goes to idle. there is a good steady stream comming from the pee tube. One thing I do notice is my water pressure decreases as I throttle up from 15 psi to just about 5 psi. and then it overheats.
I went and just bought a new complete water pump kit (imp. housing ,wear plate and gaskets) to be installed this week.
Anyone have any ideas ????
Ray
Its been a long hot summer here in Arizona but its getting cooler.
I am having a problem with my 150 pro v. I replaced the water pump last April and ever since I have been going out on the lake my over heat horn sounds and my digital temp light flashes. At first I thought I was over trimming the motor but on my digital trim gauge I only trim on #3 on the bar graph. When I am idling and running everything is okay. Water press is 15 psi and no horn. As soon as I throttle up to about 3500-4000 rpm the horn goes off and the engine goes to idle. there is a good steady stream comming from the pee tube. One thing I do notice is my water pressure decreases as I throttle up from 15 psi to just about 5 psi. and then it overheats.
I went and just bought a new complete water pump kit (imp. housing ,wear plate and gaskets) to be installed this week.
Anyone have any ideas ????
Ray
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