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  1. 3

    Which thrust washer for Turbo prop?

    Which thrust washer for turbo prop? I've got a 2001 3cyl Johnson 70hp w/ 13 spline prop shaft. I'm wanting to mount a 13 1/4 x 18 Turbo prop. Only markings on the prop are inside the rear of the hub "TURBO" & "013 1/4 x 18" The problem is that my factory thrust washer doesn't fit inside the...
  2. 3

    9.9 Mariner 4-stroke won't run with hood in place, runs great with out it?

    I recently picked up a walleye boat with a 1995 or 96 Mariner 9.9 4-Stroke motor. Motor had been sitting a few years so I cleaned out the carb and put in a new water pump impeller. Motor was used in Colorado and Wyoming fishing high altitude lakes, don't know it that may make a difference or...
  3. 3

    How to hook up Oil Tank?

    I recently purchased a 1991 Mariner 175. It has a remote oil tank. I'm installing it on my boat and was wondering what needed to be done with the oil lines. Do they need to have the air removed some how? It was disconected from the motor, and the hoses were left attached to the tank. Any...
  4. 3

    Is this a crossflow or looper, photo included

    Can anyone tell me by looking at this if it is a crossflow or looper motor? It is suspose to be a 1988 175 hp, I'm looking to buy the power head for my 1986 150. Would it be a direct bolt on?
  5. 3

    1988 175hp powerhead on a 1986 150hp

    I've got a 1986 150hp (J7153506 J150TCLDC) Johnson that runs great, but seems to be slow on top speed. Compresson is 84-86 psi on all 6, taken by only removing one plug at a time. If I put the lynard back on and fired the motor quick with the gage in the top right cylinder it hit 110 psi, I...
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