weak blower motor
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- austin
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weak blower motor
hello everyone my blower motor seems to spin very slow i assuming thats the way they came so anyway is there a way to fix maybe a new one?
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Re: weak blower motor
Heater blower motor, correct?
Most came as a two-speed...does your switch have a high and low setting? And if so, do they both work? There's a resistor mounted on the back of the heater box that controls the speed, it's possible yours needs replaced. It's also very possible you simply have 40 years worth of dust and garbage inside the blower, and so by removing the motor, blowing it out and giving it a couple squirts of oil, you might remedy the situation.
![Wink :wink:](./images/smilies/icon_wink.gif)
Most came as a two-speed...does your switch have a high and low setting? And if so, do they both work? There's a resistor mounted on the back of the heater box that controls the speed, it's possible yours needs replaced. It's also very possible you simply have 40 years worth of dust and garbage inside the blower, and so by removing the motor, blowing it out and giving it a couple squirts of oil, you might remedy the situation.
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- austin
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Re: weak blower motor
it works on the two speeds so i will clean it out thanks for the idea
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Re: weak blower motor
Dont get any oil inside the motor. just on the shaft near the end bushings. most electrtic mototrs have a bushing or bearings at each end shaft to keep the shaft spinning freely on an even basis. oil inside of the housing could short out the motor or make it collect dirt hair and all kind of stuff. then it will get even worse as far as dirt buildup.
- rjewkes
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Re: weak blower motor
is the resistor on the back that two side ways and side by side spades?
i left mine unhooked and only have one speed. high only works the slower speed.
i left mine unhooked and only have one speed. high only works the slower speed.
"It is better to keep your mouth shut and appear stupid than to open it and remove all doubt." - Mark Twain
'70 f250 4x4 Crew cab 460/C6 '72 F100 390/C6 9.8 MPG AVG. '89 Mercury Cougar LS Dual Exh. V6 . 18.9 MPG AVG. In Town.
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I don't want to give em a heart-attack. That is what would happen if I answered the door in the buff. Heck it almost scares me to death when I step out of the shower and look in the mirror.~Mancar1~
fuelly.com
'70 f250 4x4 Crew cab 460/C6 '72 F100 390/C6 9.8 MPG AVG. '89 Mercury Cougar LS Dual Exh. V6 . 18.9 MPG AVG. In Town.
![Image](http://www.fordification.com/galleries/albums/userpics/10175/sigpic~0.jpg)
I don't want to give em a heart-attack. That is what would happen if I answered the door in the buff. Heck it almost scares me to death when I step out of the shower and look in the mirror.~Mancar1~
fuelly.com
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Re: weak blower motor
yes that is the resistor back there. careful unplugging and plugging them in. they break pretty easily.
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Re: weak blower motor
so without that it won't work correctly hahaha bet i plug it in and i get both speeds.
"It is better to keep your mouth shut and appear stupid than to open it and remove all doubt." - Mark Twain
'70 f250 4x4 Crew cab 460/C6 '72 F100 390/C6 9.8 MPG AVG. '89 Mercury Cougar LS Dual Exh. V6 . 18.9 MPG AVG. In Town.
![Image](http://www.fordification.com/galleries/albums/userpics/10175/sigpic~0.jpg)
I don't want to give em a heart-attack. That is what would happen if I answered the door in the buff. Heck it almost scares me to death when I step out of the shower and look in the mirror.~Mancar1~
fuelly.com
'70 f250 4x4 Crew cab 460/C6 '72 F100 390/C6 9.8 MPG AVG. '89 Mercury Cougar LS Dual Exh. V6 . 18.9 MPG AVG. In Town.
![Image](http://www.fordification.com/galleries/albums/userpics/10175/sigpic~0.jpg)
I don't want to give em a heart-attack. That is what would happen if I answered the door in the buff. Heck it almost scares me to death when I step out of the shower and look in the mirror.~Mancar1~
fuelly.com
- austin
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Re: weak blower motor
well i feel stupid my blower motor was blowing just fine it just wasnt defrosting my winshiled very good cause the gasket in the flapper thing is gone so i just duct tapped the holes around the box so know all of it goes to defrost
this is temopray i will fix it right
this is temopray i will fix it right
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Re: weak blower motor
![Yeah that :yt:](./images/smilies/icon_yeahthat.gif)
Fordman, we might even know some of the same ones!!
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Wise men talk because they have something to say; fools talk because they have to say something.--Plato
Why is it that there's seldom time to fix it right the first time, but there's always time to fix it right the second time???
That's not an oil leak
That's SWEAT from all that HORSEPOWER!! ![Thumbs up :thup:](./images/smilies/icon_thumright.gif)
Why is it that there's seldom time to fix it right the first time, but there's always time to fix it right the second time???
That's not an oil leak
![No No :nono:](./images/smilies/icon_nono.gif)
![Thumbs up :thup:](./images/smilies/icon_thumright.gif)