Author Topic: my carb is dead  (Read 12643 times)

Offline txchainsawgogi

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Re: my carb is dead
« Reply #15 on: August 23, 2010, 02:16:47 pm »
How do I go about fixing the broken/malfunctioning choke pull? Its not electric. When starting it cold, the plate doesn't seem to close all the way.

Offline bake74

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Re: my carb is dead
« Reply #16 on: August 23, 2010, 02:46:11 pm »
  You can disconnect the connecting rod to the choke and see if you can close it all the way by hand.  If not you might have carbon or something built up on the butterfly flap or where it seats.  If you are going to work on the carb. yourself, the book that was listed before is a excellent reference guide with detail pics and breakdowns.  I would suggest it be well worth the $20.00 or so to get it, you will more than likely use it several times over the years.   Tom
#1: The easiest and most obvious solution to any problem is 99% of the time correct.
#2: There is no such thing as impossible, it just takes longer.
  74 k10, 77k10    Tom

Offline jaredts

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Re: my carb is dead
« Reply #17 on: August 23, 2010, 11:25:20 pm »
Do you know how to adjust your choke, or have you tried that yet?

Offline 454ss

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Re: my carb is dead
« Reply #18 on: August 24, 2010, 02:26:14 am »
I'm in Austin as well and been messing with cars for over 20 years if you need any hands on help.  :)
Jay
Searching for my ideal 1973-87 fullsize.
1982 C10 Custom Deluxe stepside - traded
1977 C10 Custom Deluxe longbed - junked
Current:
1991 Chevy S10 Blazer 4x4
1995 Olds Silhouette
2009 Chihuahua

Offline eventhorizon66

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Re: my carb is dead
« Reply #19 on: August 24, 2010, 07:09:45 pm »
Also be aware that with the engine running, the choke should not be fully closed.  If the choke pull off is working correctly, it will pull the choke open a bit with the engine idling.
'85 C10 SWB 350 700R4 TKO600

Offline txchainsawgogi

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Re: my carb is dead
« Reply #20 on: September 01, 2010, 11:37:17 pm »
I'm in Austin as well and been messing with cars for over 20 years if you need any hands on help.  :)

Might not be a bad idea...what part of austin?

Offline txchainsawgogi

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Re: my carb is dead
« Reply #21 on: September 01, 2010, 11:40:11 pm »
With the engine cold(most of the time) the flap is open a bit...making for hard starting. If I manually push it down the engine fires right up. The connecting rod between it and the choke pull off thing seems too loose. It doesn't have an electric choke.

Offline 454ss

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Re: my carb is dead
« Reply #22 on: September 02, 2010, 12:33:23 am »
I'm in Austin as well and been messing with cars for over 20 years if you need any hands on help.  :)

Might not be a bad idea...what part of austin?

Arboretum area.
Jay
Searching for my ideal 1973-87 fullsize.
1982 C10 Custom Deluxe stepside - traded
1977 C10 Custom Deluxe longbed - junked
Current:
1991 Chevy S10 Blazer 4x4
1995 Olds Silhouette
2009 Chihuahua

Offline eventhorizon66

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Re: my carb is dead
« Reply #23 on: September 02, 2010, 12:22:47 pm »
Your choke is still operational, though, isn't it (opens all the way when warm).  What type of choke do you have?  If it's factory and it isn't electric, then it's hot air thermostatic type, which means you can simple loosen the coil cover and rotate it counterclockwise to increase tension on the choke flap (same as adjusting an electric choke).  Some coil covers were riveted from the factory, which mean you'll have to remove them first and tap the holes to accept screws.  Make note of any adjustments you make by using the tick marks on the aluminum choke housing.

It is unlikely that your choke rod/linkage is to blame.  They are always a little loose.
« Last Edit: September 02, 2010, 12:26:22 pm by eventhorizon66 »
'85 C10 SWB 350 700R4 TKO600