The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
9 - 11 Memorials

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
5 members (spanky, tclederman, Maybellene, crenwelge, Hawkman), 51 guests, and 2 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,022
Posts1,055,381
Members48,422
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
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!

Big Thanks!

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!

Previous Thread
Next Thread
Print Thread
Joined: Oct 2007
Posts: 388
S
Shop Shark
Shop Shark
S Offline
Joined: Oct 2007
Posts: 388
235 motor, set the TDC, starts only with Choke and when I turn off the choke, engine accelerate/deaccelarates and pops thro exhaust. Feels like always running rich, idle screw and air mixtures screws has no effect. I checked the carb and set the float 1 3/4 as described in the shop manual and still runs rick and pops through exhaust. When accelerated pops through exhaust and carb.

Any ideas. Thanks in advance

Ganesh

Joined: Jan 2008
Posts: 4,961
C
'Bolter
'Bolter
C Online: Content
Joined: Jan 2008
Posts: 4,961
Is your accelerator working?

Joined: Oct 2007
Posts: 388
S
Shop Shark
Shop Shark
S Offline
Joined: Oct 2007
Posts: 388
Yes it is working Crenwelge

Ganesh

Joined: Apr 2005
Posts: 1,971
B
'Bolter
'Bolter
B Offline
Joined: Apr 2005
Posts: 1,971
Distributor advance weight spring broken maybe?

Joined: Jan 2010
Posts: 126
E
Wrench Fetcher
Wrench Fetcher
E Offline
Joined: Jan 2010
Posts: 126
Sounds like it could be a vacuum leak maybe...

Joined: Jan 2010
Posts: 60
J
New Guy
New Guy
J Offline
Joined: Jan 2010
Posts: 60
Is your valve clearance correct can be that one of more of your valves do not sit well
Jianis

Joined: Oct 2007
Posts: 388
S
Shop Shark
Shop Shark
S Offline
Joined: Oct 2007
Posts: 388
Ok I fixed the problem and it purrs at 500 rpm and no backfires at higher RPM

One thing was had gas pedal rod was stuck a little bit so always engine was running at higher rpms, fixed that and reset TDC, adjusted the timing with timing light not by ear. Then adjusted carb idle and air now it runs good.

Just to add note, 216 motor flywheel and bellhousing timing marks works good for 58 235 motor as I did a swap. They are all same since lot people said the timings may be different but today I set the timing with timing light and marks worked good

Sprayed carb cleaner no leakes around, put the vacuum gauage to wiper and showed in green zone in ~20 inches range.

Thanks for all the support help and you guys are awesome

Ganesh


Moderated by  Phak1, Woogeroo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0