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Fan clearance

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DSeries4 View Drop Down
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Joined: 12 Sep 2009
Location: Ontario, Canada
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Topic: Fan clearance
    Posted: 03 Nov 2025 at 3:43pm
Got the new D15 diesel in the shop to make some repairs over the winter and came across something I have not seen before.  The fan is much closer to the radiator shroud on the right side compared to the left.  I can easily fit my index finger between the fan blade and shroud on the left side, but can barely fit a pen on the right side.  Same goes for the height of the rad - the previous owner put spacers under the mounts to raise it.  If they were not there, I suspect the fan would not be able to spin without causing damage.

Everything looks original:  Perfex brand radiator, 4 blade fan and appears to have the original water pump (brazed on one spot).

Would anyone have any insight on this problem?


'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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DiyDave View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DiyDave Quote  Post ReplyReply Direct Link To This Post Posted: 03 Nov 2025 at 4:00pm
My guess would be someone doctored the radiator and didn't get it right...Wink
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DSeries4 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 03 Nov 2025 at 4:25pm
The neck might have been worked on at some point, but the rest of the rad doesn't look like its been messed with.  
'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 03 Nov 2025 at 5:17pm
Tractor rolled on its side once.
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Joined: 09 Dec 2020
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Skip, W.Pa Quote  Post ReplyReply Direct Link To This Post Posted: 03 Nov 2025 at 7:10pm
Yes , as the Dr. said it was crashed at some point in it's life. No big deal just repair it as needed.

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Post Options Post Options   Thanks (0) Thanks(0)   Quote Acdiesel Quote  Post ReplyReply Direct Link To This Post Posted: 4 hours 50 minutes ago at 11:33am
I'd have to take a look at mine it may be off set.

I assume the roller over was a joke, because the core of that radiator would not be that straight in order to have shifted it that far and be in that nice of shape.
D19 Diesel,D17 Diesel SER.3
2-D14, 2-D15 SER.II WF/NF
D15 SER.2 DIESEL
D12 SER.I, D10 Ser.II
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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: 4 hours 30 minutes ago at 11:53am
Didn't say a roll over. Laid on its side lightly.
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DSeries4 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 50 minutes ago at 3:33pm
Laying on its side is possible but questionable in this case.  Seeing that the rad has less clearance on the right side, this would indicate that the tractor would have rolled to the right.  However, the sheetmetal and original Nelson muffler are straight as an arrow on the right side (and even on the left).  Surely a roll on the side would cause some sheetmetal damage if it was able to dislodge the radiator.

Could all of the sheetmetal had been replaced in a rollover or fall on its side?  Possibly.  But you can see all the paint matches.  Furthermore, seeing the creative backyard fixes the previous owner did to the tractor, I am sure he would not have gone through the effort (and expense) to find good original sheet metal for a diesel.







'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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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: 42 minutes ago at 3:41pm
In the last 60 years, maybe the radiator couldn't be fixed and he settled for a (not so nice) used one?? It is what it is and it didn't leave Milwaukee like that.
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