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    Yamaha 150 Oil Pump Problem

    I have a 1995 yamaha 150 with oil injection. The problem I have is that the oil pump will not run to pump oil from the boat's reservoir to the tank mounted to the powerhead. 1.) The manual override switch works and the tank fills. 2.) When I first turn the key the pump turns on for 3 seconds...
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    1991 yamaha 150 rpms limited to 2000

    Somebody did some repairs to my boat. Now that I have it back the engine runs great but the rpms are limited to somewhere around 2000 rpms. After the problem started, i noticed the tach and the oil pressure sensor are both off. Does anybody know of the best place to start looking for the...
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