I am wanting to replace the Pressure Control Valve to cure an overheating problem. Has anyone replaced this valve on a 200 HPDI without significant dissassembly? My boat is in the water and I don't see that it is possible to replace the valve and install the spring due to lack of space and due to being in the water. It is a twin rig so I can only get access to the right hand side. Any advice or tips would be really appreciated.
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Replacing Pressure Control Valve 200 HPDI
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It's extremely hard to hanging off back of boat but can be done if trim engine up all the way with a 10mm socket on a universal and a few band-aids.
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Ok, after the bleeding, swearing and repair bill did it fix the motor?
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The motor is running fine but it did overheat on the technician after replacing the Pressure Control Valve (at 57 mph). He believes there was a partial blockage somewhere in the cooling system because when he was flushing it back at the shop all of a suuden the tell tale started flowing a lot more water. I think there were two problems causing the gradual overheating. Certainly not getting steam out of the exhaust ports like befor the valve was changed. Thanks.
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