Recent content by rquint04

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    Troubleshooting Precision blend oil system for Yamaha 250 ox66 1998

    I came in with the boat and realized the port engine oil tank completely empty. starboard was fine. checked the oil system and the transfer pump on the remote tank doesn't run or fill the engine tank. tried the emergency switch and it does not make the pump run either. I only had the far...
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    Rodbolt Need Help Post!!

    like I said, lets try to keep this on the forum. the CCS system is rather quirky. below about 800 it runs on all 6,from about 800-1200 on 5, from about 1200 -1800 on 4. sometimes it gets jiggy. we need to know O2 sensor output voltage, TPS input reference voltage at TPS voltage output at idle...
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    Big Puzzle..please Help!!!

    I have a 1998 225hp ox66 SWSII, Shortly after I got the boat the engine made a hole in a piston so I replaced the piston, all rings, thermostats and gaskets and the machine shop installed a new cillinder sleeve. After restarting I replaced the water pump, o2 sensor, VTS filter, spark plug caps...
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