| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,022 Posts1,055,362 Members48,420 | | Most Online14,466
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!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jan 2004 Posts: 32 Junior Member | | Junior Member Joined: Jan 2004 Posts: 32 | Anyone out there know how much vacuum I should get from a stock '56 235. I can't get the wipers to work right and I need to check vacuum first. I may just switch to an electric wiper mtor. | | | | | Joined: Jun 2000 Posts: 2,773 'Bolter | | 'Bolter Joined: Jun 2000 Posts: 2,773 | 17-22" on a stock engine.
The vacuum wiper motor has a layer of grease on the diaphragm, which hardens with age. For a quick fix, squirt some silicone spray in the vacuum port on the wiper motor and let it set to soften the grease. If the diaphragm isn't broken, this will usually bring the wipers back to life.
Fred
52 3600
69 C-10
| | |
|
|
| |
