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  1. R

    1969 Johnson 20 hp Water Pump

    I need to replace the water pump on this outboard. I have removed the bolts to the lower unit and the screw on the shifting shaft. It drops down about 1/2", but does not allow the gear box to drop. I have seen info that says a pin/key has to be alligned at the top of the exhaust housing, but...
  2. R

    20 HP Johnson cuts out when accelerating

    1969 Johnson 20hp SN# = J310 7794 Mod# = 20R 69D Engine starts ok and runs out great at full throttle, but cuts out when accelerating. It actually seems to run on one cylinder and surges (cuts out and in) until the unit is up to top speed? Suggestions on what to look for??
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