Ineed info and part for my Jhonson Sea-Horse Please help!

petimoritz

Recruit
Joined
Jan 12, 2007
Messages
3
Model# J10RCRA
Serial# E5887888

That is all I no about this engine.
And I have one part so far to replace:
Plastic turn knob, on the right side.
Proximity 1" diameter
I don't no what is the name or the function of It.(yet)

I need to no what is that and where to get it.
Also the year of the engine.

The motor was sitting fore years, what shod I do before to trying start up.
 

Joe Reeves

Supreme Mariner
Joined
Feb 24, 2002
Messages
13,262
Re: Ineed info and part for my Jhonson Sea-Horse Please help!

1984 9.9hp Johnson

That knob is the slow speed adjustment knob.

Sitting.... Remove, clean, and rebuild the carburetor as it will be fouled sitting that long.

Check the compression and spark to make sure that it indeed has compression and that it is even on both cylinders.

Spark should jump a 7/16" gap on that model with a strong blue lightning like flame... a real SNAP!

Spark plugs should be Champion QL77JC4 plugs, gapped at .040.
 

petimoritz

Recruit
Joined
Jan 12, 2007
Messages
3
Re: Ineed info and part for my Jhonson Sea-Horse Please help!

Thanks fore the quick reply.
Where can I buy that knob and the carb kit?
 

alden135

Lieutenant Commander
Joined
Sep 1, 2004
Messages
1,770
Re: Ineed info and part for my Jhonson Sea-Horse Please help!

Twin City Outboard for the knob.
Phone 952.496.1951
 
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