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Old 07-11-2016, 07:09 PM   #1
Ventura76
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TH350 to 7R400 swap with 2Jet Carb

Hi,

The 7R400 is now under the truck. Assuming that there is no vacuum modulator on the TH700R4 just the TP cable. What happen to the vacuum line that was there for the TH350.

Do I have to keep it open or simply close it?

Thanks
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Old 07-12-2016, 12:47 PM   #2
D13
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Re: TH350 to 7R400 swap with 2Jet Carb

Remove it and cap it at the manifold / carb.
Pretty Vacuum port caps are inexpensive. We (cheap) farmers the pipe out of the hose at the manifold and run in a screw.
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1987 2 ton
1982 250/TH350 beater in progress
Dad's 1981 3/4 L6 3 on tree posi and no options, awaiting restoration or scrapping
Plus a mess o' tractors
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Old 07-12-2016, 04:24 PM   #3
Ventura76
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Re: TH350 to 7R400 swap with 2Jet Carb

Love the screw idea

Thanks for your help
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Old 07-12-2016, 04:54 PM   #4
geezer#99
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Re: TH350 to 7R400 swap with 2Jet Carb

Even better yet, use a golf tee!
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