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  1. R

    Overheating

    That manual shows pictures of a 4 HP model.-----The factory manual would not confuse or mislead you !
  2. R

    Overheating

    The water from the tell tale DOES NOT circulate through the block.----There may be internal blockage in water jackets.-----Tabs on head gaskets are on outside on both heads?----Pictures ?
  3. R

    1996 Evin 15 hp 2 cy. Bogs down "ONLY" in the forward position.

    See post #3 and provide answers.----That will help you find a path forward.-----I can not see or touch your motor !
  4. R

    Overheating

    Step #1 is a compression test after numerous overheating incidents.-----A rule to follow is a new impeller on a new purchase.
  5. R

    1996 Evin 15 hp 2 cy. Bogs down "ONLY" in the forward position.

    Post compression test values here.----And does spark jump a gap of 3/8" or more on both leads ?
  6. R

    4.5 hp evinrude smoky and oil residue in test tank

    Need to understand the basic operation of a 2 stroke engine !!-----When piston is at bottom of stroke the intake and exhaust ports are open.-----Some fresh fuel / oil go right out the exhaust !----This is wasted.-----Collects in your test tub.
  7. R

    1973 85 hp evinrude motor problem

    How did this motor run for you last season ?------Can you turn flywheel by hand a full 2 revolutions ?
  8. R

    1996 Evin 15 hp 2 cy. Bogs down "ONLY" in the forward position.

    Mixing gas and oil at 50:1 ?------What pitch is the propeller ?
  9. R

    1990 Force 50 HP Bearing Cage Kit Replacement

    ?????----An empty space that has exhaust and water coming down through it when the motor is running.
  10. R

    1985 Evinrude 90 Stops Peeing Intermittently

    Are you testing in a bucket or with boat launched ?
  11. R

    1983 Johnson 70hp Shift rod height?

    Same ting.
  12. R

    Evenrude 9.9hp 1982

    You will need the shift lever and remote adapter kit.-----Needed to mount the remote control shift cable.----Complete kit listed at $160.49 on one site.
  13. R

    98 Evinrude 115 carb adjustment?

    There are 2 different 115 HP models in 1998.----Model # or pictures required.-----Mixing gas and oil at 50:1 or is automatic oiling in service and working properly?-----Post results of a compression test.-----Water pump impeller replaced ?-----Overheat horn tested ?
  14. R

    Mercury 500 identification

    The wrap around cowling is from a 76 / 77 model.
  15. R

    Mercury 500 identification

    Does the motor have those brown / copper decals.
  16. R

    1990 Force 50 HP Bearing Cage Kit Replacement

    There is an o-ring seal between the upper and lower parts of the gearcase.------You should have a bigger bucket / more water for testing.----There is no gasket between lower unit and exhaust housing.-----Is there a drain hole there that is supposed to leak ?
  17. R

    1983 Johnson 70hp Shift rod height?

    it is 21-23/32"
  18. R

    Hole shot hesitation

    They built it for many years.-----Very little fuel goes into the bottom 2 cylinders at idle.----Carburetors ( bottom 2 ) kick in again at around 1800 RPM.----Actually quite simple and reliable.
  19. R

    1984 Evinrude E15RCRM 2 Stroke 15HP

    Install a new water pump impeller.
  20. R

    Hole shot hesitation

    This motor only runs on the top 2 cylinders at idle.----It takes exact set-up on linkages / accelerator pump to transition to 4 cylinders at around 1800 RPM
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