nc 30 head gasket

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dalby1988
Settled in member
Posts: 33
Joined: Sat Aug 01, 2009 6:33 pm
nc 30 head gasket

Post by dalby1988 »

how can you be sure that you head gasket is gone before you strip it down? mine is losing coolant but no leaks and overheats, and the coolant smells like exhaust gasses and no sweet like it should,
Old Painless
Familiar Member
Posts: 295
Joined: Sat Apr 03, 2010 1:15 pm
Re: nc 30 head gasket

Post by Old Painless »

If the coolant smells like exhaust gasses and your loosing coolant mysteriously you probably have a HG failure.

You can compression test it and see which cylinder is leaking.
MexicanGringo
Familiar Member
Posts: 315
Joined: Sun May 25, 2008 10:41 am
Bike owned: '30
Location: Durban, RSA
Re: nc 30 head gasket

Post by MexicanGringo »

if your taking a head off you may as well take both off in order to re-grind valve seats and replace valve seals.. Check cylinder head mating surfaces for warpage as this may be why the gasket failed. If you want to get carried away you can also replace all bearings and seals inside...

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