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Alternator drive

Alternator drive

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Norm R2,22
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I started a project to put a 12 v alternator on my D47U. I took the generator apart and will use the gear, front plate etc. as is. The body is a section of 4" scheduled 40 pipe. The rear plate is made from the disc brake off a 85 Chevette. I could have made it fron a piece of 3/8" plate but the disc was easier to mount in the lathe.

The first picture is of the gear, front plate and new shaft. [attachment=40986]alt drive 1.jpg[/attachment]

The second is the rear plate with a new bearing. I used a JD mower spindle bearing 3/4" ID. [attachment=40987]alt drive 2.jpg[/attachment]

The third picture shows the stud holes from the disc brake will line up with the thru-bolts that will hold everything together. I'll fill in the unused holes.[attachment=40988]alt drive 5.jpg[/attachment]
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Tue, Mar 28, 2017 3:25 AM
64farmboy
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Ah!! Good old american ingenuity!! Good jobl
Regards Dennie
Restored 1970 ford tractor,1931 Model A PU streetrod, lifted 1978 F150, 1971 VW bug, antique chain saws
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Tue, Mar 28, 2017 5:26 AM
olfolks
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Reply to 64farmboy:
Ah!! Good old american ingenuity!! Good jobl
Regards Dennie
Norm, I am very interested in your project have thought of doing something like that before for my d73t would love to see more pic as you finish this up . great looking job so far thanks, steve
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Wed, Mar 29, 2017 1:43 AM
drujinin
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Reply to olfolks:
Norm, I am very interested in your project have thought of doing something like that before for my d73t would love to see more pic as you finish this up . great looking job so far thanks, steve
Norm, I want to "Thank You" for thinking out of the Box another excuse for me to use when the Wife starts complaining about my "Miscellaneous Treasure Piles"! 😆 👍
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Thu, Mar 30, 2017 12:05 AM
Paso Bob
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Reply to drujinin:
Norm, I want to "Thank You" for thinking out of the Box another excuse for me to use when the Wife starts complaining about my "Miscellaneous Treasure Piles"! 😆 👍
I don't possess the talents or have the tooling you have Norm so I bought a complete unit ready made from Florin Tractor in Sacramento, CA
D-4 7U-43159 with 4S dozer and Cat 40 scraper, D-7 3T-1179 with Cat 7S hydraulic dozer, D-7 17A 13,944, D-8 14A-1160 with Cat 8S cable dozer, Cat 12-99E-4433 Grader. All runners and users.
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Thu, Mar 30, 2017 10:43 AM
Norm R2,22
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Reply to Paso Bob:
I don't possess the talents or have the tooling you have Norm so I bought a complete unit ready made from Florin Tractor in Sacramento, CA
Just up dating some pictures.

The first shows the shaft on the back end of the drive. The second shows the belt pulley mounted. The last shows a bit of extra shaft if I want to drive something else.
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Mon, Apr 3, 2017 3:34 AM
olfolks
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Reply to Norm R2,22:
Just up dating some pictures.

The first shows the shaft on the back end of the drive. The second shows the belt pulley mounted. The last shows a bit of extra shaft if I want to drive something else.
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looking good it took a turn I didn't expect LOL with the pulley I was thinking of mounting the alt on the end with a coupling but your project did give me some new ideas thanks very much for your time and pic's
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Mon, Apr 3, 2017 9:25 PM
neil
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Reply to olfolks:
looking good it took a turn I didn't expect LOL with the pulley I was thinking of mounting the alt on the end with a coupling but your project did give me some new ideas thanks very much for your time and pic's
Hi Norm, next time you come to Rochester, I'll take the remainder of the generator off your hands.
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Mon, Apr 3, 2017 11:10 PM
Hillbillybjopkr
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Reply to neil:
Hi Norm, next time you come to Rochester, I'll take the remainder of the generator off your hands.
keep the pictures coming lol....been wanting to do this to my D4-7U for awhile
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Tue, Apr 4, 2017 12:14 AM
Norm R2,22
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Reply to Hillbillybjopkr:
keep the pictures coming lol....been wanting to do this to my D4-7U for awhile
The mounting bracket is done except for paint. It is 3/16" plate so I doubt it will bend. I will change the connections on the alternator from 12 o'clock to 6 o'clock to put them in out of harms way. This is an old unit that I think works😕. If it doesn't I can get a rebuild kit for about $15 + shipping. So far the total is $8.00 for a bearing and $10.00 for paint. The second bearing, pulley, shafting etc. came out of the scra.... resource pile.

[attachment=41291]Alt drive 9.jpg[/attachment]
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Mon, Apr 10, 2017 6:31 AM
kracked1
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Reply to Norm R2,22:
The mounting bracket is done except for paint. It is 3/16" plate so I doubt it will bend. I will change the connections on the alternator from 12 o'clock to 6 o'clock to put them in out of harms way. This is an old unit that I think works😕. If it doesn't I can get a rebuild kit for about $15 + shipping. So far the total is $8.00 for a bearing and $10.00 for paint. The second bearing, pulley, shafting etc. came out of the scra.... resource pile.

[attachment=41291]Alt drive 9.jpg[/attachment]
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[attachment=41300]IMG_0119.JPG[/attachment]

[attachment=41301]IMG_0118.JPG[/attachment]

This is what I built for a #12.
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Mon, Apr 10, 2017 8:55 AM
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