28Q29U Plymouth Forum

General Category => General Discussion => Topic started by: SteveG on December 25, 2014, 06:49:25 PM

Title: Windshield Wipers
Post by: SteveG on December 25, 2014, 06:49:25 PM
Just had my wiper motor re-built and need to know if the vacuum tubing from the manifold to the motor is copper all the way?

Also what size tubing is it?

Thank you,

SteveG
Title: Re: Windshield Wipers
Post by: racertb on December 26, 2014, 09:39:21 AM
I'm not sure how correct mine is, but on my roadster its 1/8 (I believe) copper from the manifold connection to up under the dash.  Where it comes out of the dash at the corner near the windshield post it is 3/16 and silver...either painted or aluminum.  The last foot of line is rubber where it meets the motor.
Title: Re: Windshield Wipers
Post by: SteveG on December 26, 2014, 06:17:13 PM
I have 3/16 tubing to run from the manifold to the 3/16 that comes out from the wiper, rather then using the 1/8 as is in your car. (I don't have 1/8 available right now).

I don't think the will size make a difference, unless it has to do with increasing the vacuum. I'm probably over thinking this.

I going to hook it up and see if the rebuilt Trico motor works.

Thank you.

SteveG
Title: Re: Windshield Wipers
Post by: SteveG on December 27, 2014, 07:26:06 PM
Hooked it up and the wipers work as they should.

Here's a great guy who really knows about wiper motors.

http://www.wiperman.com/

SteveG

Title: Re: Windshield Wipers
Post by: racertb on December 27, 2014, 09:05:44 PM
Thanks for the info on the Wiperman.   Is your line copper for the entire length?
Title: Re: Windshield Wipers
Post by: SteveG on December 28, 2014, 08:46:27 PM
I ran about 3' of 3/16" copper tubing  from the intake manifold to under the dash and then 3/16'" rubber vacuum tubing to the tubing that comes down from the motor.

I don't think it matters much what kind of tubing you use. It was just stuff laying around the mess I call a shop. I think the copper tubing looked better in the engine compartment. The rubber tubing is a lot easier to use then messing with copper fittings, just slip it over the copper.

On/off switches are almost impossible to find. Wiperman suggested that aquarium stores stock something that will work. I'll look tomorrow.

SteveG