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when is it too cold to use RTV?


Guest TurboSedan

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Guest TurboSedan

ok i am just itching to install my 3.1L timing cover but it's only like 26' outside right now with an overnight low of 17'. i installed the waterpump last night and installed a new front crank seal into the timing cover. all the surfaces are nice and clean and it's 100% ready to go on. BUT is it too cold for the RTV to set correctly in this weather? after i get the timing cover bolted on i can get a ton more work done like balancer, accesories, motor mounts....

 

damn i need a good heater for my garage :?

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i don't think it's too cold to use it, it'll just take 3 times as long to set up. I had to use RTV on a gasket about 4 years ago on the lumi, i actually changed a gasket on the roadside and used rtv, drove it home and let it sit for a few days and it hasn't leaked since.

Just use it and leave it alone for at least a few days. Oh and read the back of the tube! :D

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Well.....the warmer the better...I've been quoted 30, 40, and 50....personally I think it depends on the quality of sealant and the area being sealed.

 

I just sealed a lower intake manifold on a 3400 this weekend......I used the grey silicone RTV from GM (GMS). It was right around 40 degrees in that garage....sat overnight and everything appeared to cure nicely.

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Guest TurboSedan

thanks. i'm going to wait until later this week when it's in the 50s.

 

in the meantime i have some wiring harness issues to fix and figure out the wierd TGP turbo coolant supply line/oil cooler setup :bash:

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thanks. i'm going to wait until later this week when it's in the 50s.

 

in the meantime i have some wiring harness issues to fix and figure out the wierd TGP turbo coolant supply line/oil cooler setup :bash:

 

I can probably find you a diagram of the motor showing the oil cooler setup, etc., etc. if you want/need it. :wink:

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