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03-10-2005, 08:02 PM
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#1 |
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Registered User
Join Date: Nov 2003
Location: Ancaster, Ontario, Canada eh
Posts: 95
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quad id
i just got my new 80 k10 on the road but its not quite running right. im pretty sure the float is set too high. I pulled the numbers off the carb to get the float specs and this is what i got, 17059065. the second 0 tells me that it is a single barrel but its a 4. could someone either make sence of that number or tell me what the float should be set too? Thanks
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80 Chevy K10 350/350turbo 86 Chevy 1/2 ton shorty project truck 79 Chevy 1/2ton 350/350turbo not much to look at... ***Retired*** 97 Chevy C1500 4.3/5 speed.....daily driver |
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03-10-2005, 10:52 PM
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#2 |
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Project 2 Resume
Join Date: May 2004
Location: Jim Thorpe, PA
Posts: 884
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you are probably better off getting a kit anyway, if you are going to open it up. that number you gave came up as a 1979 pontiac manual trans. the emmission code of "0" i believe should've been a 2 or 5. However, after looking it up for you in a chilton manual, the carb number comes up as the following settings...
15/32 float level .015 air dashpot 13/32 inner pump rod .314 initial choke valve opening .129 vacuum break .277 choke unloader 7/8 air valve spring return hopefully you got the casting number from this location as in the picture... http://www.carburetion.com/images/carbid/roch7.jpg you may also want to epoxy the well plugs while it's a part. there is a thumbnail on the right hand side to expand to get a closer look if you do not know what i'm talking about... http://www.carcraft.com/howto/57178/index.html
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John 1984 C30 Chevy Crew Cab Dually 1998 Jeep Cherokee 4x4 2004 Chevy Trailblazer 4x4 (wife's) 1970 Mustang FB fully tubed (getting 521 BBF & powerglide) 1978 Nova 2dr (going BBCaddy & S.P. th400) 1984 Monte SS (circle track car) |
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03-11-2005, 11:39 AM
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#3 |
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North Coast, baby!
Join Date: Jun 2004
Location: Toledo, OH
Posts: 437
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According to the number you listed in your post, the carb came out of a Pontiac with a manual transmission. It was a monojet, built to federal standards and was produced in 1979. I would check the number again. According to the link that badone gave you the 9 refers to the year produced, the 0 refers to the monojet, 6 is for pontiac motor div., and 5 means manual trans.
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Brad 79 Scottsdale C20  350/350 3.73's Still running full CA smog gear! 
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03-11-2005, 05:47 PM
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#4 |
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Registered User
Join Date: Nov 2003
Location: Ancaster, Ontario, Canada eh
Posts: 95
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The number dosent quite make sense, but i double checked it and cleaned it with steel wool, and that is what is stamped on the carb. thank you badone07 for the specs. The guy i bought the truck from said the carb was fresh and it looks it too, so i should be able to pop the top off with out dinking the gasket, that way i dont have even remove it from the truck
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80 Chevy K10 350/350turbo 86 Chevy 1/2 ton shorty project truck 79 Chevy 1/2ton 350/350turbo not much to look at... ***Retired*** 97 Chevy C1500 4.3/5 speed.....daily driver |
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