R112-SD220 Exhaust Gasket


IHC in the early to mid-fifties.

Freshly Restored
Freshly Restored

Posts: 290

Joined: Thu Jul 25, 2013 4:16 pm

Location: Custer, Washington

Post Fri Apr 24, 2020 10:14 pm

R112-SD220 Exhaust Gasket

I have a R112 I got running after sitting 20 years. Has a SD220 Engine. Runs good once i installed a new fuel pump. This truck has an exhaust leak from the square gasket at the bottom of the manifold. I do not have a service manual but do I need to pull the entire exhaust manifold off to replace it?

Thanks,
Mike

Golden Jubilee
Golden Jubilee

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Joined: Thu Nov 29, 2012 9:28 pm

Location: Lyman, IA

Post Fri Apr 24, 2020 11:07 pm

Re: R112-SD220 Exhaust Gasket

If you are talking about the gasket between the manifolds, then yes they have to come off to separate and replace the gasket, which will come in the manifold gasket kit.

Freshly Restored
Freshly Restored

Posts: 290

Joined: Thu Jul 25, 2013 4:16 pm

Location: Custer, Washington

Post Sat Apr 25, 2020 9:18 am

Re: R112-SD220 Exhaust Gasket

Thanks. That is what it looked like. Any good sources for the gasket set?

I was a little disappointed that when I got the new Carter fuel pump that the flange that bolts to the motor was thinner than original so the original bolts were too long. Was not too impressed with the quality of it. Maybe I should have looked for a NOS one. Oh well I guess it works.

Mike
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Golden Jubilee
Golden Jubilee

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Joined: Thu Nov 29, 2012 11:47 am

Location: Bothell, Washington

Post Sat Apr 25, 2020 4:03 pm

Re: R112-SD220 Exhaust Gasket

Gentle Men! you can't fight in here! This is the war room!

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