1974 OMC 50hp Flywheel Puller Bolt sizes ?

maxi

Recruit
Joined
Jan 7, 2003
Messages
3
Hi,<br />can anyone tell me what the correct bolt thread<br />and size is for the three holes in the top of the flywheel,<br />thanks Maxi. :D makapam@bigpond.com
 

Hooty

Rear Admiral
Joined
Oct 2, 2001
Messages
4,496
Re: 1974 OMC 50hp Flywheel Puller Bolt sizes ?

Probably 1/4-28.<br /><br />c/6<br /><br />Hooty
 

SCO

Lieutenant
Joined
Aug 19, 2001
Messages
1,463
Re: 1974 OMC 50hp Flywheel Puller Bolt sizes ?

Thats what I was thinking(1/4 28). my 58 johnson 18 and 73 johnson 135 use the same thread. Ill check tonight.
 

SCO

Lieutenant
Joined
Aug 19, 2001
Messages
1,463
Re: 1974 OMC 50hp Flywheel Puller Bolt sizes ?

I found the thread spec to be 1/4-20, not the 28.
 

maxi

Recruit
Joined
Jan 7, 2003
Messages
3
Re: 1974 OMC 50hp Flywheel Puller Bolt sizes ?

Thanks SCO for checking it<br />will try it tomorrow<br />Maxi.
 
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