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#1 |
It followed me home?
Join Date: Mar 2003
Location: Yup
Posts: 5,751
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heater ball
the heater in my '83 Jimmy will only blow through the floor vent and I was told that I am missing something on the firewall. this guy tells me that there is some sort of ball thing that mounts where I have pictured and connects to the intake? any ideas? thanks
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Adam That's why they call it a shortcut Kyle, if it was easy it would just be the way. 86 c-10 SWB 85 CCSB 90 GMC K30 Crew SRW 1985 C30 Dually |
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#2 |
Robert Olson Transport
![]() Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,288
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sounds to me like the cable that is suppoused to shift the doors from vent to defrost and floor may be broken or something on a non air conditioned truck ive never seen a ball up there and dont even recall one on an air truck i can honestly say both my non air trucks dont have one ( maybe thats why we call a truck female theyre ball less )
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Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!! |
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#3 |
It followed me home?
Join Date: Mar 2003
Location: Yup
Posts: 5,751
|
where is that cable routed? how about those doors?
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Adam That's why they call it a shortcut Kyle, if it was easy it would just be the way. 86 c-10 SWB 85 CCSB 90 GMC K30 Crew SRW 1985 C30 Dually |
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#4 |
Registered User
Join Date: Dec 2003
Location: here
Posts: 5,789
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mine did the same thing a few years ago but it was the trap door hinge. It wasnt much fun to fix either. take the inner glove box out & its behind a panel in the dash...corn
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#5 |
Registered User
Join Date: Sep 2003
Location: Twin Falls, Idaho
Posts: 73
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Heater ball
The heater ball refered to is a vacuum storage tank that keeps a small amount of vacuum to operate heater door motors.
The tank is black with a single 1/4 inch hose fitting. This tanks gets vacuum from rear of carb or fitting going to trans modulator.... Frank
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Chevy stepper 400sb 350 turbo |
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#6 |
Registered User
![]() Join Date: Feb 2000
Location: Maquoketa, Ia/ Orr, Mn
Posts: 3,008
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yeah, there should be a vacuum ball mounted there. Not sure exactly where the lines run though, I know one runs inside just not sure where
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'51 South Bend Model "9A" '56 Chevy 3600 NAPCO '74 Chevy Cheyenne Super K20-restored on 37's '72 GMC Sierra Custom K2500- in progress '08 GMC Envoy Denali '12 GMC Sierra 2500HD Denali '17 GMC Yukon XL VCCA member #58596 http://www.nohrco.com |
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#7 |
Robert Olson Transport
![]() Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,288
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the cables go from the heater switch to the heater box the easiest end to check is the heater switch cause you can take that out just a little and see if it operates right by removing the instrument panel bezel and the heater switch with a couple of screws.
to see if the cables are cracked you can follow the cables underneath to the box and see if they move if you need a heater box or any of that stuff i have the whole assembly the switch two of the three cables and the entire heater box id like to get $35 plus ride but if a fellow board member can use it ill let it go for $20 plus the ride, and im open for trades too
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Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!! |
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#8 | |
It followed me home?
Join Date: Mar 2003
Location: Yup
Posts: 5,751
|
thanks for all the help guys, looks like I'll have some more stuff to do here in the next week
Quote:
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Adam That's why they call it a shortcut Kyle, if it was easy it would just be the way. 86 c-10 SWB 85 CCSB 90 GMC K30 Crew SRW 1985 C30 Dually |
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#9 |
Registered User
Join Date: Oct 2003
Location: Chesapeake, VA
Posts: 726
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Well, if you're talking about the vacuum reservoir ball, the one on my '86 Suburban is mounted to the firewall on the drivers side-- above the wheelwell and to the outside of the master cylinder. It's, say, 5" or so in diameter...
Hope this helps.
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