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D17 Series iv brakes

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Terry McStotts View Drop Down
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Joined: 17 Sep 2017
Location: MN
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Terry McStotts Quote  Post ReplyReply Direct Link To This Post Topic: D17 Series iv brakes
    Posted: 17 Sep 2017 at 8:51pm
I am new to this group, I was adjusting the brakes, the rod was rusted and twisted off. Does anyone know if you can get a new pivot pin block or do you need to get one machined or possibly get the broken rod out and weld and thread the rod? Thanks
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MACK View Drop Down
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Joined: 17 Nov 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 17 Sep 2017 at 9:02pm
After you get block out, some heat will usually loosen the broken rod. MACK
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Terry McStotts View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Terry McStotts Quote  Post ReplyReply Direct Link To This Post Posted: 17 Sep 2017 at 9:14pm
Thanks, then cut the rod and thread it and use rod coupling outside of housing with threaded rod back to pivot pin
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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: 18 Sep 2017 at 9:12am
On a 180 and 185, the left brake rod has a threaded clevis/yoke on the brake pedal end. It is 3/8" NF threads. If I have a brake rod that I think is going to twist off, I cut off the front end and thread it for the clevis to avoid pulling the rear axle out to repair a broken off rod.
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Terry McStotts View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Terry McStotts Quote  Post ReplyReply Direct Link To This Post Posted: 18 Sep 2017 at 2:48pm
I like that idea, I going to do that! I got the pivot pin out this morning and got the rod out of it.
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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 Posted: 18 Sep 2017 at 6:08pm
That Dr Allis has all kinds of good trickes up his sleeve !
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