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Re: Vacuum pump wiring help [message #313640 is a reply to message #313637]

Wed, 22 February 2017 15:24

tphipps

Messages: 3005
Registered: August 2004
Location: Spanish Fort, AL

Karma:

Senior Member

Do not use a switch to either engage or disengage the auxiliary vacuum system. Let the pressure switch do the work. After loosing vacuum and having no brakes is not a good plan to go looking for a switch of any kind. There should be enough vacuum in the system to apply the brakes once. Stand on the petal with both feet and push hard. No feathering allowed.
Semi-disclaimer: My GMC has the J4 pump installed and it just works. No fuss, no muss.
Tom, MS II

2012 Phoenix Cruiser model 2552 KA4CSG

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[Message index]

		Vacuum pump wiring help By: Tilerpep on Wed, 22 February 2017 08:44
		Re: Vacuum pump wiring help By: armandminnie on Wed, 22 February 2017 10:32
		Re: Vacuum pump wiring help By: Tilerpep on Wed, 22 February 2017 11:52
		Re: Vacuum pump wiring help By: armandminnie on Wed, 22 February 2017 13:09
		Re: Vacuum pump wiring help By: jhbridges on Wed, 22 February 2017 14:07
		Re: Vacuum pump wiring help By: tphipps on Wed, 22 February 2017 15:24

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