Gain extra benefits by becoming a Supporting Member Click here find out how!
Classic Performance Products Classic Parts
Ciadella InteriorsAmerican Auto Wire Classic Industries
Chevs of the 40sDanchuk Catalog
Hellwig Products IncPerformance Rod & CustomEcklers AutoMotive
Nu-Relics Power WindowsRain Gear Wiper Systems
Impala Bob's Bob's Chevy Trucks Bob's Chevelle Parts Bob's Classic Chevy

Username Post: New haven clock going too fast        (Topic#348571)
Senior Member
Posts: 396
Age: 41
Loc: Bs.As, Argentina
Reg: 06-09-02
12-06-17 08:03 AM - Post#2717049    

Hi guys, been having this issue for ever. My original New Haven Clock un my 57 goes too fast, like in 1 hr it’s 15 mins ahead of time. How can I tune it for proper timing?

<b><i>57 210 4dr post</b></i>


Honored Member
Posts: 27561
Loc: San Francisco, CA
Reg: 11-26-02
12-06-17 11:27 AM - Post#2717069    
    In response to Babyblue57

Does your clock have an adjustment screw marked "S----F"?


Those who choose an automatic transmission want transportation. Those who choose a manual transmission want to drive.

Ultra Senior Member
Posts: 11019
Reg: 03-25-05
12-06-17 12:28 PM - Post#2717083    
    In response to Babyblue57

Your signature says it all.
"Old Chevies never die, they just GET FASTER!!!"

Page 5 of " Owners Manual."

66 Corvair (driving)
57 2dr HT (driving)
56 2dr HT (waiting to be restored)

Edited by acardon on 12-06-17 12:33 PM. Reason for edit: No reason given.

radioheaterwsw tires 
Forum Newbie
Posts: 24

Reg: 08-24-14
12-06-17 05:47 PM - Post#2717111    
    In response to acardon

There is a fast, slow adjustment in the New Haven clock. You can access it thru a hole in the back cover. I find it easier to remove the back cover and observe the screw used to adjust the fast/slow. Can't remember which way you turn the screw to go faster or slow it down. The adjusting screw is not marked inside the clock.

radioheaterwsw tires 
Forum Newbie
Posts: 24

Reg: 08-24-14
12-08-17 03:47 PM - Post#2717334    
    In response to radioheaterwsw tires

Forgot to mention that there's a little rubber plug that needs to be removed to see the adjusting screw. Mine was old and looked dried out so I put a little oil on it remove it.


Icon Legend Permissions Topic Options
Report Post

Quote Post

Quick Reply

Print Topic

Email Topic

FusionBB™ Version 2.1
©2003-2006 InteractivePHP, Inc.
Execution time: 0.294 seconds.   Total Queries: 13   Zlib Compression is on.
All times are (GMT -0800) Pacific. Current time is 08:35 AM