Cross threaded head, 77 Johnson 35hp

DaleT

Chief Petty Officer
Joined
Mar 16, 2002
Messages
469
Well I really did it this time, while checking the compression of my motor I inadvertently crossthreaded the top sparkplug hole. My question is can this be repaired with a heli-coil or should I just replace the entire head assembly. Thank you for any help
 

S.T. Marine

Petty Officer 1st Class
Joined
Aug 13, 2002
Messages
248
Re: Cross threaded head, 77 Johnson 35hp

You could use a heli coil.... I would replace the head simple easy task :p
 

DaleT

Chief Petty Officer
Joined
Mar 16, 2002
Messages
469
Re: Cross threaded head, 77 Johnson 35hp

Thanks I'm searching to find some prices right now for the whole assembly.
 

S.T. Marine

Petty Officer 1st Class
Joined
Aug 13, 2002
Messages
248
Re: Cross threaded head, 77 Johnson 35hp

If you need a new one let me know i can get one
 
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