Re: underseat heater 47 super clipper
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Home away from home
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HH-does it turn like a normal set screw?
Posted on: 2020/5/21 9:44
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Re: underseat heater 47 super clipper
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Forum Ambassador
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Yes. It will probably be fairly tight. Something I have found on various motors is often the end of the screw seriously bites into the shaft. Rust on the shaft and the damage from the screw can make pulling the blade and hub off a bit difficult. If yours is bad you may need to use a fan hub puller to slide the hub over the damaged area. The commercial pullers I see on amazon are way too big so you may need to come up with something using the same principle but smaller. Be careful not to force something in that would bend the blades or there could be a balance and vibration problem when you put things back together.
Posted on: 2020/5/21 10:16
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Howard
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Re: underseat heater 47 super clipper
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Home away from home
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If you unscrew the nuts under the car and disconnect the 2 wires, you can lift the motor and fan out as a unit, then soak and unscrew the set screw. Patience key.
If anyone who has a dual stream heater wants a reproduced label for it, just PM me.
Posted on: 2020/5/21 11:23
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Re: underseat heater 47 super clipper
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Home away from home
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I got the motor out-I have used some kroil on the fan set screw and will try and get the fan off tomorrow. I notice there are 2 smaller nuts on the screws holding the motor in the case. I assume they hold the motor together-where does the motor split-has anyone tried to disassemble the motor. mine is locked up tight like something broke inside-magnet/brush? It could be the bearings with no lub for 70+ yrs. I notice kanter has the comoplete unit in there catalog-I will try and call then to see if that is fact.
thks to all David
Posted on: 2020/5/26 15:07
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Re: underseat heater 47 super clipper
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Home away from home
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Got the fan off-and was able to open motor up-electro magnet field coils-modern fan mtrs use permanent magnet for field. The problem seems to be the motor got hot and something has closed up the air gap. Will try and clean it-Kanter says they sell the complete underseat heater=will see
Posted on: 2020/5/30 13:52
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Re: underseat heater 47 super clipper
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Forum Ambassador
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If you cannot fix the old motor and the cost of the new underseat heater unit is way up there a universal replacement motor sold by some of the Ford vendors for their applications might work if the housing dimensions are similar. It is a permanent magnet motor so to change direction all it needs is reversing the wires. I played around with one on some of my 47 AC experiments and it works quite well.https://cgfordparts.com/ufolder/fordpart.php?number=21A-18527
Posted on: 2020/5/30 15:36
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Howard
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Re: underseat heater 47 super clipper
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Home away from home
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I spent $125 to have mine rebuilt, so yeah, in my book that Ford motor is a deal if the dimensions work.
Posted on: 2020/5/30 16:22
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Re: underseat heater 47 super clipper
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Home away from home
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That motor looks like it might work-I was able to get mine to work-cleaned up the air gap and was able to get it back together. It currently is working but Iwill keep this in mine.
thanks David
Posted on: 2020/5/30 20:08
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Re: underseat heater 47 super clipper
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Home away from home
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mounted the fan and fired it up-somewhat surprised it is blowing air toward the floor-is that correct? I marked the wires for polarity-I guess it does not matter as long as it blowing air past the hot coils
Posted on: 2020/6/5 15:50
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