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Off color question ;JD 4020 axle

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DougG View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DougG Quote  Post ReplyReply Direct Link To This Post Topic: Off color question ;JD 4020 axle
    Posted: 26 Jan 2010 at 6:23am

What is the rear axle diameter on a JD 4020 ?

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Gerald J. View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2010 at 12:20pm
Shop manual, parts catalog, owner's manual don't say. I have measured my '68 at 4-3/8" and made a note in my owner's manual.

Gerald J.
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DrAllis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2010 at 6:28pm
Maybe 3 3/8"....not 4 3/8".
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Don(MO) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2010 at 6:37pm
Dr Allis is right, A 4020 axle is 3 3/8".
3 WD45's with power steering,G,D15 fork lift,D19, W-Speed Patrol, "A" Gleaner with a 330 corn head,"66" combine,roto-baler, and lots of Snap Coupler implements to make them work for their keep.

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Gerald J. View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2010 at 9:36am
Well, I checked again. My notes in my owners manual sure is 4-3
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Gerald J. View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2010 at 9:37am
Well, I checked again. My note in my owners manual sure is 4.375, but the SM says in print 3.375. So it must be 3.375.

Gerald J.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Don(MO) Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2010 at 3:54pm
Originally posted by Gerald J. Gerald J. wrote:

Well, I checked again. My note in my owners manual sure is 4.375, but the SM says in print 3.375. So it must be 3.375.

Gerald J.
Well Gerald, I was told by a friend (Mike) not to be so hard on you, So in a nice way my tape read 3 3/8" on my 4020 axle. LOL 
But the tape can be wrong. LOL
Don
3 WD45's with power steering,G,D15 fork lift,D19, W-Speed Patrol, "A" Gleaner with a 330 corn head,"66" combine,roto-baler, and lots of Snap Coupler implements to make them work for their keep.

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Gerald J. View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jan 2010 at 8:01pm
I looked today. My 4020 axle is THREE and three eighths. Must have remembered wrong the day I came home and wrote it in my owners manual. I suppose I should correct that entry.

Now all I need to do is get it running, I turned on the ignition switch and the electric fuel pump did not rattle. Its been about a year and half since it last was run. Guess I have to charge the battery if it has not frozen and split these below zero months. Then change the sprayer tires back to regular tires.

Gerald J.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Don(MO) Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jan 2010 at 8:59pm
Hi Gerald,
Please be careful with the frozen batteries, Let them warm up first then charge them up. A frozen battery can explode.
3 WD45's with power steering,G,D15 fork lift,D19, W-Speed Patrol, "A" Gleaner with a 330 corn head,"66" combine,roto-baler, and lots of Snap Coupler implements to make them work for their keep.

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