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    Volvo tamd41b overheating issue

    Temp gauge wasn't reading high. The light came on when started from cold (with no alarm beep) and went off after 10 seconds. It didn't come back on again when I ran out at the dock for 30min(temp sat around 65-70 °C) I've spoken to the local Volvo service tech but they are going to struggle to...
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    Volvo tamd41b overheating issue

    Heat exchangers and impellers were done before I moved it and I have since checked the thermostats and they were good. The coolent header tank seems fine and it's holding pressure with no leaks noticed. I've put a clear house from the strainer to the water pump and couldn't see any air coming...
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    Volvo tamd41b overheating issue

    Thanks for replying mate. Temp looked to be sitting around 80c at 2000rpm. I pushed the revs up to 2800 and temp climbed to around 100c. To be honest it didn't look like rate of increase in temp was slowing down but as soon as I dropped revs down to 2100 the temp lowered almost as quick as the...
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    Volvo tamd41b overheating issue

    Forgot to mention it's on shafts. Will check hose out this weekend. Do you mean bubbles in the inlet strainers? If so I'm guessing you mean while it's underway at higher speeds?
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    Volvo tamd41b overheating issue

    Hi there. Just moved my new to me 38ft with twin Volvo tamd41b's to it's new marina. On the way everything seemed fine at around 2000rpm but as I increased revs the temp started creeping up on the port engine. As soon as I backed off the temp dropped quickly back to normal (on the gauge). Once...
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