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  1. R

    1985 Johnson 120hp V4 stalling

    " While driving across the lak " While driving across the lake, I can only go about half throttle (maybe 2500 rpm). If I go faster (3000-4000 rpm) the motor stalls and acts like it is running out of gas. If I stay slow, all is fine. When it quits, the bulb in the fuel line is soft, so I pump...
  2. R

    1985 Johnson 120hp V4 water pump replacement

    " I'm having problems gett " I'm having problems getting lower unit off. Not much water coming out of my motor tell-tale so I figure I must look at and rebuild the water pump, impeller, filter, etc. I have the manuals and have followed removal instructions to a T (but I have not removed the...
  3. R

    1985 Johnson 120hp V4 water cooling system

    " I noticed the stream of cool " I noticed the stream of cooling water that flows out of the engine doesn't flow very fast. (sorry I didn't check if the water is warm or hot) Should this be a fairly hard flow when traveling at top speed? If it is a problem, where should I start? I...
  4. R

    1985 Johnson 120hp V4 poor charging battery going dead

    " Re-posting: This motor do " Re-posting: This motor doesn't seem to be able to keep enough charge in the battery. After running on the lake for awhile and then sitting, it won't turn the starter over. Last owner put on 2 solar panels to try and keep some charge in the battery. I'd...
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