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    workshop manual for Tohatsu 2.5/3.5 4 stroke Tohatsu

    Hi.I need workshop manual for Tohatsu 3.5 hp 4 stoke. The same motor is branded as Mariner, Mercury, Evinrude.
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    Mariner/Mercury 20 hp 2002y 2 stroke

    Hi. I need some help. Friend of mine overheated this motor. upper piston is badly scored. I just looked at boats dot net and i se notice that oversize pistons is not avilabel. Is there any source to find oversize pistons for this mtor
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    crankshaft main (center ) bearing yamaha, suzuki 2stroke

    Hi. I had few yamaha motors hap range 9.9-30 hp with ball type center bearing. i was wandering how to split crankshaft to change this center bearing. now i,m preparing to rebuilt 9.9 2002y. and i need to change this bearing. maybe some one can help me how to dig out this center bearing?
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    johnson 50 hp piston

    hi. i got in my hands 50 hp powerhead made in 1985 to put together. i didnt work with this type of pistons. there is a window cuts on piston skirt. which side should i orient this piston into cylinder ?
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    Suzuki 8 hp DT ignition 1988 no spark

    Hi. i have sudden problem with tis motor. motor suddenly stopped firing. i lost both spark on both plugs. repair shop clailed its bad cdi unit(cdi unit is combineg with ignition coils). new cdi unit is lot expensive. so i bought cdi unit from sized motor 8 hp model. but after instaling cdi...
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    Tohatsu 9.8 hp old pmodel( pre 1985)

    Hi. I'm looking for parts manual for that old motor. maybe someone can help me. I dont know exact year byt i think its made before 1985 i got this old motor with gearbox in parts. so i need to put it back
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    9.9 Johnson Replace head gasket or....

    install new water pump impeler. if problem still exist it means upper grommet is lockhed like here:
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    1983 Evinrude Yachtwin 9.9 - Water problems and tiller handle frozen

    Last week i wored on 9.9 with cooling problem. low water flow. look here
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    9.9/15 evinrude carburetor difference

    1. 15 hp has bigger carb throath{ventuti part} 2. 15 hp has spacers under leaf valve stop in inteke part of powerhead 3 .some 15 hp has bigger exhoust hole
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    Mercury 9.8 1980' ignition question

    Best to all of you. I have some question about conection powerpack to ignition coils. Powerpack has 2 pair of cables( 1 pure green and 1 green with silver stripe and second pair is 1 pure dark blue and 1 dark blue with stripe) I'm asking how to conect this cables to ignition coils. coils has...
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    crankshaft center bearing Johnson 6-8 hp made in 80'

    i need some help once again with this motor. how many needles is in center crankshaft bearing. 29 or 30?
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    yamaha 20 hp electrick starter

    Hi. need some help.yamaha 20 hp, 1993 i want to add electric starter. i want to know how many teeth starter should has?
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    johnson/Evinrude 9.9 carb

    Hi. I'm working on carb that was in salty water, probably submerged. high speed jet has salty solid wall around(betwin high speed pipe and aluminum carb body )and i cant take out this solid mes. took out biger welsch plug and small one. under this small one i found some salty mes but i cleaned...
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    compression readings for Evinrude 4hp lightwin

    Hi. I'm working on Evinrude 4hp lightwin. New rings and new( used) pistons.Instaled pistons dont do much play between cylinders wals. Ring end gap 0.15 mm. But compresion after 1 hour run only 90 psi,So what kind of compresion readings someone got in new Evinrude 4hp lightwin or good runing motor?
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    Johnson 6-8 hpmade in 1980'

    Hi. maybe someone did some play with pistons taken from Johnson 6-8 hpmade in 1980' i lost notice how may needles contain conecting rod evenlope on crank shaft?
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    Johnson 9.9 74' with CDI

    .I got Johnson 9.9 74' in very good shape(125 psi both cylinders, very low hours motor) .the owner wanted to change points ignition to CDI. instaled igntion plate with CDI box taken from sized 6 hp johnson 83'. cdi box required adapter plate to attach to powerhead flywheel need to be modifed...
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    Johnson Evinrude 6 and 8 hp.increase HP power

    I'm working on 6 hp and 8 hp powerhead.only 2 differece is in carb and intake panel
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    powerpack repair. 2 cylinder motor

    powerpack electronics required to fix: 2 triac and 1 thyristor. i spend less than 10$
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    powerpack repair. 2 cylinder motor

    picture
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    powerpack repair. 2 cylinder motor

    Hi. looking for some tips how to open CDI powerpack.i know ded powerpack is becouse bad transistor but how to open this black box
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