75' 20hp mercury

budman353

Recruit
Joined
May 5, 2003
Messages
1
I lost the prop off of this old dog, the motor raced momentarily and I shut it down.It would crank,but would not fire after that.After further obsevation, shaft was bent, so I replaced it also.Dont recall hitting anything at that moment, but still have a motor that wont run.
 

nundahls

Cadet
Joined
May 5, 2003
Messages
18
Re: 75' 20hp mercury

Hey I would sure help ya, but I am new at this Good luck
 

jim2late

Recruit
Joined
May 3, 2003
Messages
2
Re: 75' 20hp mercury

My 25 HP Johnson did about the same thing... I found that it sheared the shear pin in the flywheel when it rev'ed the engine up so fast....I replaced the shear pin and it started right up and ran fine... good luck
 
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