1997 force 120 starting problems

J

jmoss

Recruit
Joined
Jul 18, 2012
Messages
4
boat will not start. replaced selenoid, changed spark plugs, mechanic tested stater and said it was good, replaced battery. the starter does engage but will not turn the flywheel. It sounds like the battery is week but it is new and has been fully charged. Yesterday I replaced the selenoid, the boat did start one time but would not start again. what should I check next?
 
F

foodfisher

Captain
Joined
Feb 18, 2009
Messages
3,756
Re: 1997 force 120 starting problems

All associated connections. Looking ok is not good enough. Take them apart, clean them and then put them back.
 
J

jmoss

Recruit
Joined
Jul 18, 2012
Messages
4
Re: 1997 force 120 starting problems

Did that tonight and again, started once but eont start again.
 
F

foodfisher

Captain
Joined
Feb 18, 2009
Messages
3,756
Re: 1997 force 120 starting problems

I believe the starter mount to the engine is a ground. Loosen those bolts, wiggle it around and retighten. Try that. If it works ,clean that connection.Edit: per previous post, associated connections included grounds.
 
jerryjerry05

jerryjerry05

Supreme Mariner
Joined
May 7, 2008
Messages
17,926
Re: 1997 force 120 starting problems

Picture 004.jpgPicture 002.jpgPicture 001.jpgPicture 008.jpgPicture 006.jpg

Pics are from a GOOD starter.
Guy couldn't understand why it wouldn't turn the motor??
15year old starter???Take it apart and check for crap/corrosion.
Remove the plugs and see if it turns over??
Then do a compression test.

Still trouble turning over? Drop the lower unit and try again.
 
J

jmoss

Recruit
Joined
Jul 18, 2012
Messages
4
Re: 1997 force 120 starting problems

Thanks. All electrical connections clean. About the starter, i cleaned it but cant get it back together....any tricks to the springs. It is the original starter but i had it tested and the mechanic said it was good.
 
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