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03-16-2007, 05:10 PM
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#1 |
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Registered User
Join Date: Oct 2006
Location: Elgin, IL
Posts: 658
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Heater motor
Hi, i just bought, 2 days ago, a 72 cheyenne longbed, and the heater motor only runs when ur turn it all the way up nad it sounds really bad, doesnt run fast, and dies after a few minutes. I was wondering if i had to take the hood hinges/hood off in order to remove the motor, or if i can get it out without doing that? Thanks.....
Brad
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2000 GMC Sierra EXT Cab Short 4x4, finally mine... 1966 C10 SWB Fleet, 250 I6, three on the tree.... Previously Owned.... 1987 Chevy R10 "Silverado" (at least the badges were) Short Step 350 700r4.... 1972 Chevy LWB Fleet 350/350 EXTENDED CAB ALL THE WAY! .._..~...-...._...____ .._..-...______|_|__\____ ..-..~.|_(O)__|_|__|_(O)] |
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03-16-2007, 05:17 PM
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#2 |
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Senior Member
Join Date: Nov 2006
Location: Yukon Oklahoma
Posts: 2,647
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Re: Heater motor
You have to loosen the inner fender wells to get room
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Happiness is towing your "new" truck home. 1972 C-10 1982 GMC (parts truck??)  1969 c10 parts truck 1969 C-10 ( my sons) 1992 Silverado 4X4 (now the boys truck)(now mine again  )2002 Tarus (my wife loves that car) |
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03-16-2007, 05:18 PM
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#3 |
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Registered User
Join Date: Oct 2006
Location: Elgin, IL
Posts: 658
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Re: Heater motor
Is that so that the motor can drop down once the bolts are removed?
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2000 GMC Sierra EXT Cab Short 4x4, finally mine... 1966 C10 SWB Fleet, 250 I6, three on the tree.... Previously Owned.... 1987 Chevy R10 "Silverado" (at least the badges were) Short Step 350 700r4.... 1972 Chevy LWB Fleet 350/350 EXTENDED CAB ALL THE WAY! .._..~...-...._...____ .._..-...______|_|__\____ ..-..~.|_(O)__|_|__|_(O)] |
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03-16-2007, 05:23 PM
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#4 |
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Senior Member
Join Date: Nov 2006
Location: Yukon Oklahoma
Posts: 2,647
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Re: Heater motor
It's been awhile, but yeah, just get the inner fender out of the way, drop it down & should give you good access to the blower.
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Happiness is towing your "new" truck home. 1972 C-10 1982 GMC (parts truck??) 1969 c10 parts truck 1969 C-10 ( my sons) 1992 Silverado 4X4 (now the boys truck)(now mine again )2002 Tarus (my wife loves that car) |
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03-16-2007, 06:41 PM
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#5 |
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Registered User
Join Date: Oct 2006
Location: Elgin, IL
Posts: 658
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Re: Heater motor
So i took off the inner fender, and there was just barely not enough room to get the motor out. So i just took off the hood, only a few bolts, and i got the motor out, need a new one, its pretty much crap, anybody know where the best place to get a replacement is? Thanks by the way for the help.....
Brad
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2000 GMC Sierra EXT Cab Short 4x4, finally mine... 1966 C10 SWB Fleet, 250 I6, three on the tree.... Previously Owned.... 1987 Chevy R10 "Silverado" (at least the badges were) Short Step 350 700r4.... 1972 Chevy LWB Fleet 350/350 EXTENDED CAB ALL THE WAY! .._..~...-...._...____ .._..-...______|_|__\____ ..-..~.|_(O)__|_|__|_(O)] |
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03-16-2007, 10:23 PM
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#6 |
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Adam B
Join Date: Jul 2005
Location: Westfield
Posts: 151
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Re: Heater motor
Be sure to check out the FAQ section. There is a write up about using a '94 chevy extended cab blower motor and it puts out twice the power as the stock 67-72 motor.
I purchased one through Napa, but I haven't installed it yet. It came complete with the squirrel cage for under $40.00. Adam |
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03-16-2007, 11:40 PM
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#7 |
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Senior Member
 
Join Date: Dec 2002
Location: Portland, Oregon
Posts: 901
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Re: Heater motor
just a word of caution... if you replace a standard blower ( heater only sysrtem) with a high output blower ( as used with airconditioning); you will need to install a relay for the high blower switch position. The amperage draw of the blower will exceed the switch capacity; leading to early switch failure.
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'71 GMC;fleetside;PB/PS/AC/CC/402 Eng./Custom Paint/110,000act miles/3 fuel tanks(52gal). Last edited by GMC Jim; 03-16-2007 at 11:41 PM. |
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03-16-2007, 11:51 PM
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#8 |
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Registered User
Join Date: Oct 2006
Location: Elgin, IL
Posts: 658
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Re: Heater motor
I actually just went with a factory replacement from lmc, the one i had was totally shot....thanks for the options though. I took off the hood and then it got dark really quick and i had to put it back on, so now its a little crocked, oh well, tomorrow will fix that.....Thanks guys
Brad
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2000 GMC Sierra EXT Cab Short 4x4, finally mine... 1966 C10 SWB Fleet, 250 I6, three on the tree.... Previously Owned.... 1987 Chevy R10 "Silverado" (at least the badges were) Short Step 350 700r4.... 1972 Chevy LWB Fleet 350/350 EXTENDED CAB ALL THE WAY! .._..~...-...._...____ .._..-...______|_|__\____ ..-..~.|_(O)__|_|__|_(O)] |
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