My suspicion is the batteries on the weak side are going bad or one is bad. Charge them for 24 hrs and then measure voltage, disconnect and then...
Capt John, Thanks for the feedback. Yes similar mine is 8cyl and I believe yours is 6. I have two racor filters and 1- primary Man filter and 2-...
Yes I have a Man service manual but it does not have the reverso fuel instructions in it. It seems easy enough to operate just not sure about...
Absolutely.
I have two reverso electric fuel pumps by the front of each engine. Never used these before. Assume I just flip the breaker, turn the valve handle...
Electric Fuel Pump Okay just realized I have two reverso electric fuel pumps by the front of each engine. Never used these before. Assume I...
Mine start at 1400 rpm.
Going to change the engine fuel filters. Do you change the cannister fuel filter first and then the two filters on top of the engine. Any...
Your right. Decided to replace the heat exchanger because of concern for thin spots in other areas. Will check the exhaust riser. Does it...
Took the heat exchanger off and had it cleaned (1000hr). When I replaced it there is now a small pinhole on the saltwater side (rear) by one of...
Block Heaters Thanks guys unfortunately I did leave them on for about two weeks. As stated before one engine was very warm almost hot. It was...
I turned on my block heaters about two weeks ago and accidently left them on. I'm in Fl and have never use them. One engine was particularly...
Lithium Grease instead of Soap on generator impeller As it turned out I was very glad to have used lithium grease instead of soap. After removing...
The black insulation/sound reducer with tiny holes that is on the inside of the generator panel has deteriorated and is falling apart. Does...
Impeller Lube Checked with Man and they said the lithium grease was a good choice for installing new impellers.
Excellent just what I needed to know!! Yes I am familiar with the engine oil cooler and the gear oil cooler as had issue with both. Small leak...
I know where the heat exchanger is on my engine but not sure where the after or intercooler is on the Man Cr900 engine. Do most engines have all...
That prop cleaning may fix it temporarily but I doubt for very long. At least now you have a couple of new sensors to replace the one should it...
My guess is the sensor is bad. I have Man engines as well and had similar experiences with sensor going off at certain rpms or temperatures....
When we were changing the engine impellers the mechanic used a soft white grease (in a tube) that was applied to the impellers to assist slipping...
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