Johnson 90HP want crank

MOMO

Cadet
Joined
Nov 10, 2004
Messages
17
HELP !!! Johnson 90HP 1996 . When starting the motor is turning, but is not catching and firing up. Turning the starter key engine just turns, but will not crank. thanks
 

steriosm88

Petty Officer 3rd Class
Joined
Jul 4, 2008
Messages
81
Re: Johnson 90HP want crank

So is the starter gear, the little one above the starter body, moving up to the fly wheel? If not check for obstructions and grease that rod that sticks up above the little gear on the starter. Take out the key and the kill switch and see if you can move the gear up by hand.
 

MOMO

Cadet
Joined
Nov 10, 2004
Messages
17
Re: Johnson 90HP want crank

thanks steriosm...I will check this out and get back.
 

FBPirate95

Master Chief Petty Officer
Joined
Apr 15, 2009
Messages
840
Re: Johnson 90HP want crank

Is the starter is turning the flywheel, and the motor is just turning without firing? If so it sounds like your spark plugs aren't firing for some reason. Bad power pack maybe?
 
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