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  1. K

    1989 Mercury 3 Cyl Stahls

    "When taking off you have to b "When taking off you have to baby the throttle or it will stahl out. Seems to run smooth but noticed that on my amp gauge it only shows 12 v where it use to be at 14.5 or higher (low spark). Could this be regulator, carb adjustment, stator or what. Any simple...
  2. K

    78 Evinrude Controller

    "I have a 78 85 hp motor on a "I have a 78 85 hp motor on a 78 Sylvan Deck Boat. On the controller above the shift/speed arm is a black raised center switch. Does anyone have a clue what this switch is for. It has no detents, it only turns like a thumb screw and is plastic."
  3. K

    85 HP Evinrude Turns on a Dime

    "My 85 Evinrude turns right no "My 85 Evinrude turns right now when the steering wheel is left go. It turns hard right by itself and needless to say, can be dangerous if not paying attention. I understand there is a small raised plate with indenture marks just below top half of motor. Does...
  4. K

    OCTANE REQUIREMENT 78 EVINRUDE

    "I HAVE A 78 EVINRUDE 4 CYL 2 "I HAVE A 78 EVINRUDE 4 CYL 2 CYC 85 HP MOTOR. IS THERE AN OCTANE REQUIREMENT 87 OR 89? IF IT IS 87, WOULD IT SHOW ANY IMPROVEMENT IN PERFROMANCE TO GO TO 89. THANK YOU"
  5. K

    40 hp Mariner 4 Cyl 2 cyl

    Can anyone tell me the oil to Can anyone tell me the oil to gas ratio?
  6. K

    96 MARINER 40 HP OIL USE

    BELIEVE I HAVE A PROBLEM WITH BELIEVE I HAVE A PROBLEM WITH EXCESSIVE USE OF OIL ON THIS MOTOR. COMPRESSION CHECK CAME OUT OK. IT HAS AN AUTOMOTIC OIL SYSTEM. IS THERE AN ADJUSTMENT TO GAUGE HOW MUCH OIL IS INJECTED? ANY IDEA WHAT ELSE TO LOOK. MOTOR RUNS SMOOTH BUT NOTICE A 2MPH ON MY TOP...
  7. K

    78 Evinrude 85 HP Motor

    "Having trouble getting full a "Having trouble getting full acceleration. Just put in new plugs. Engine runs smooth, shifts into gears no problem idles steady. When we use the lever to increase power it only revs to maybe half it's capability, however, the lever is in the full speed position...
  8. K

    78 Evinrude 85 HP Waterpump

    "My son an I just recently bou "My son an I just recently bought a boat and this 85 HP motor. It really needed alot of TLC. The one thing we do want to do is replace the water pump. I have a complete pump kit and want to know if someone can tell me the exact replacement procedure from start...
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