| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,014 Posts1,055,324 Members48,419 | | 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!
| | 
#20714 08/18/2003 11:24 PM | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | don,
I have always set the timing to the timing mark (disconnect/plug the vacuum advance line as you state). I then set the carburetor by setting the idle speed to the desired rpm and then adjust the mixture screw at the maximum vacuum reading.
Sequence of tune-up operations:
1. Set points (if new, put in new condensor)
2. Set timing (after turning in the distributor lubricant "cup")
3. Set carburetor
- set idle speed
- set mixture to maximum vacuum (connect to wiper vacuum line)
- recheck idle speed
- recheck mixture
4. Recheck timing
5. Reconnect vacuum advance line
6. Cruise for burgers
This might seem redundant but it works.
Tim | | |
|
|
| |
