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09-29-2016, 12:04 PM
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#1 |
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Registered User
Join Date: Nov 2008
Location: Gwinnett GA
Posts: 1,803
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Canister next to battery?
What is that big coffee can looking specimen next to the battery? Has a nozzle for a hose on top and the cap says Rochester. Supposed to be hooked to the carb right?
__________________
1982 K10 SWB 1987 V20 - Sold - Doh! |
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09-29-2016, 12:38 PM
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#2 |
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Registered User
Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,229
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Re: Canister next to battery?
It is an evaporator canister. Fumes from the carb evaporate & go into this can. They are breathed off when you start the engine. Some are hooked to the gas tank also.
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09-29-2016, 12:38 PM
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#3 |
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Senior Member
 Join Date: Jul 2015
Location: Warrenton VA
Posts: 1,105
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Re: Canister next to battery?
It's a charcoal canister, supposed to catch the fumes from the tank.
__________________
71 c-10 Long Bed, under the knife for a No Limit Engineering Wide Ride Chassis Pack and coil over static drop. 07 Silverado Classic 2wd 95 Camaro 427SBC/TH350 |
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09-29-2016, 01:20 PM
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#4 | |
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Senior Member
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,976
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Re: Canister next to battery?
Quote:
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09-29-2016, 03:40 PM
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#5 |
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Registered User
Join Date: Sep 2016
Location: Vancouver BC
Posts: 784
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Re: Canister next to battery?
My 71 had that thingy, but my 69 does not. One less thing to get in your way under the hood. But, just to make a positive contribution here, I seem to recall that the charcoal canister on my 71 had a replaceable filter. Might be worth checking.
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Rick -69 GMC 910 Long Box, 350 -98 Chev Silverado 1500, 350 Vortec 4L60e -08 Mustang GT Convertible |
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09-29-2016, 09:53 PM
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#6 |
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Registered User
Join Date: Jun 2013
Location: West Virginia
Posts: 6,427
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Re: Canister next to battery?
My dad unhooked my charcoal canister decades ago thinking it was "somehow a drag on performance." LOL SMH!
Charcoal canisters are still used on cars to help catch gasoline fumes. My 2002 Honda has one. I plan to replace my charcoal and hook mine back up also. |
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