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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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on the Internet for over 30 years! and not clogged down
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| | | | Joined: Sep 2015 Posts: 4 Moderated | | Moderated Joined: Sep 2015 Posts: 4 | How does the vacuum line extend from the carb venturi port to the windshield wiper motor. Have checked all the manuals and internet and can find no answer. I would guess there is a "T" off the vacuum port, but is there a metal line aft to the firewall where the windshield motor rubber line plugs in? Would like to do it correctly. Any 1940 answers? | | | | | Joined: Aug 2015 Posts: 23 Wrench Fetcher | | Wrench Fetcher Joined: Aug 2015 Posts: 23 | Mine is a single line that runs from a port beneath the carb thru the firewall, behind the dash, then thru a steel tube up the windshield/door pillar to the top of the cab behind the header panel to the motor (Mine is a single motor/ 1 windshield wiper truck).
BJ
BJ
'Keep on Truckin'
1940 1.5 ton dump
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