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    1986 40 hp vro pulse

    how can i verifie the pulse on my motor,my fuel pressure is 1 to 1.5 psi at idle and drop at zero at wot. the motor run fine at idle and die on acceleration and accelerate when i push start solenoid .this is with vro pump and standard pump, both are good, hoses and connectors are good...
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    120 xe Jet fuel problem

    I have a fuel problem with a merc 120 jet pump . my question is if i crank the engine ,will it pump enought to fill the carbs ? there is no electric primer or hand primer . the motor have an enrichner but it is hard to start cold or hot. Is an hand primer will help ? I have no gas going to the...
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    85esl69e control wiring

    Hello I just bought a 69 85 hp johnson and wires from the motor cable was cut . i managed to start in and run it by jumping few wires ,now i need to know witch wires go where . cable from motor:black,gray,violet/white,white,brown,red/blue,violet,and 3 wires connector cable from remote : red and...
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    gearbox oil leak

    My 85 40 hp Johnson have an oil leak at the small hole ( 5/32" DIA) just bellow the intake water screen . In the part diagram, it shows a set screw and an o,ring but i dont have them in the bore. I take a small screwdriver,i can touch and move the screen .I this setscrew is only to hold the...
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    85 40 hp intermittent spark.

    hi, i have an intermittent misfire on #1 cylinder when i cruise at high speed , i loose current at #1 coil and some time it recover the same day sometime the day after. i replaced the powerpack (new cdi 113-2285) plugs wires and spark plugs (ql77jc4) .1 new coil . i swaped the coils with the...
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    40hp vro fuel pressure

    i own a 88 40hp johnson vro (disactivated ) it starts well with the manual pump ,accellerate well and 30 secondes after,it falls on slow speed. i cleaned the carbs (ajust floats) vacuum test all hoses, checked fuel pump diaphragms ,fuel filters . i hooked a vacuum gauge to the pulse port of...
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