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  1. R

    Idle issues

    What is the status of item #35 , part of low speed circuit.----I do not see compression values posted here.
  2. R

    35 hp 1976 Johnson rough idle to no start

    Perhaps blocked the vent hole.----That allows atmospheric pressure on fuel in the carburetor bowl.
  3. R

    2001 yamaha 70 hp won't lock all the way into foward gear

    In forward , does it lock one way and ratchets the other way ?----Sounds normal to me.
  4. R

    2001 yamaha 70 hp won't lock all the way into foward gear

    Sounds normal to me.-----How does it work out on the lake ?
  5. R

    Wires and Caps

    The magneto on these was first used in about 1950 and still installed on small 1990 models.----Used on 1.5 / 2 / 3 / 4 / 5 / 5.5 / 6 / 7.5 / 10 / 18 / 20 / 25 / 30 / 33 / 40 hp motors.----A simple reliable unit.----Points MUST open at the correct time to get maximum spark.----If coils are not...
  6. R

    1972 evinrude 25hp sparkplugs

    I tested condensers on a MERC-O-TRONIC magneto analyzer.-----I warmed them up before testing.
  7. R

    Milky fuel in carb intake force 85hp

    Outline your starting procedure in detail.----Is the battery good and load tested.-----Is the starter motor tested and in good condition ?
  8. R

    Went electric

    Picked up the Dewalt adapter kit 18 volt to 20 volt.----Not impressed by those 2 AH batteries.----Use them a bit and a week later they are dead.---No life in them.
  9. R

    1994 112 johnson special, blown cylinder? What now?

    Doubt you will find idle mixture screws on this 2 stroke motor !----Bad design of top piston ring.----Take head off and post picture of what you see.
  10. R

    1994 112 johnson special, blown cylinder? What now?

    Very , very common problem.-----You need 4 new o/s pistons.-----If you can repair it yourself it can be worthwhile.----Not many shops will tackle a rebuild on these.
  11. R

    Lower unit

    The retainer plate goes in.----Then one snap ring in the one groove.---And one snap ring in the other groove.-----I say it all the time.----This should be easy.
  12. R

    aluminum wheels stuck to hub

    Oxygen joins with the aluminum in the presence of water ( salty water ) and forms that white powder.-----So nature puts more material in there ( oxygen ) little by little and jams it up.-----So yes , if you keep moisture and air out of the joint you will be golden !
  13. R

    1979 40hp lower unit stuck

    The spline on the driveshaft may have suffered from this torture.-----Broken crankshaft was fairly common on these 2 cylinder motors.
  14. R

    1990 Bayliner Trophy with twin Force 120s need advice on prop sizes

    Some will argue.----I see scoring on the side of the piston !
  15. R

    1990 Bayliner Trophy with twin Force 120s need advice on prop sizes

    Do not change prop pitch to get the RPM you want.----Repair the motor to get rated power !----Piston is scored !
  16. R

    Force 120hp won't start

    ??----99 or 91 does not matter.----Same starter was used !
  17. R

    Lower unit

    ???-----I use a 10" guide pin to keep the plate lined up.----Simple procedure.----What guide book ??
  18. R

    Force 120hp won't start

    Find ----Crowley marine-----Just a few clicks and it will be there !!
  19. R

    94 four winns fling which engine

    Correct the decals also said 110 HP for a few of the bubble years.----The V-4 blocks with big center main bearing were marketed as 85 / 90 / 100 / 115 / 140 HP.-----All used the same crankshaft / rods / pistons.
  20. R

    Force 120hp won't start

    The Force 120 parts book for 1999 shows a Bosch starter.
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