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Hd11 brakes

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7060 View Drop Down
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Joined: 16 Sep 2009
Location: Missouri
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    Posted: 28 Mar 2018 at 10:53pm
I was running my new to me hd11e today and the foot brakes seem really grabby especially in reverse. It will make a clunky sound if you hit them too fast. Is this normal? Also can I still fine the liner for the clutch brake band?
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DMiller View Drop Down
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Joined: 14 Sep 2009
Location: Hermann, Mo
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DMiller Quote  Post ReplyReply Direct Link To This Post Posted: 29 Mar 2018 at 5:47am
My 7G does that at times, seems the rear stop mechanism for the shoes has worn considerably on mine and allows too much shoe movement where the linkages and mechanism has to 'Take Up' before gets a set then grabs. I am trying to finish wrecking out my donor to see if those parts are any better condition.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote CAL(KS) Quote  Post ReplyReply Direct Link To This Post Posted: 29 Mar 2018 at 7:41am
on a dry brake machine the brakes tend to be better in one direction because of how the band is on the drum, the pull wraps it tighter one way and looser the other if there is some slop.  on the clutch brake, it is a pad riveted to a small disk that pushes against a stop at the back of the clutch housing.  similar to a clutch disk but only contact on one side.
Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20

Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15
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Tad Wicks View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tad Wicks Quote  Post ReplyReply Direct Link To This Post Posted: 29 Mar 2018 at 10:34am
I am not sure what is available for the clutch brake, woven or rolled lining should ok there But should you decide to do your turning brakes, a word to the wise,  DO NOT USE WOVEN LINING on the brake bands, it is very aggressive and will grab at the slightest touch, if yours is a dozer, it is not as bad as an ag tractor, where I will just about guarantee picking up a hitch. CHECK THE RIVETS WITH A MAGNET, they look brass but with Chinese imports most are just brass plated steel rivets, they will destroy your drums. Real tubular brass rivets are available from McMasters Carr, but check them as well, they did send me the steel ones once by mistake, you can't tell by looking.  Tad
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 7060 Quote  Post ReplyReply Direct Link To This Post Posted: 30 Mar 2018 at 8:13pm
I may take my bands out and look them over. The brakes almost work too good.
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