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HD-10 Dozer shifting issues

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akguy34 View Drop Down
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Joined: 05 Aug 2014
Location: Salcha, AK
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Post Options Post Options   Thanks (0) Thanks(0)   Quote akguy34 Quote  Post ReplyReply Direct Link To This Post Topic: HD-10 Dozer shifting issues
    Posted: 22 Dec 2014 at 11:52pm
I just brought home an AC HD-10 and discovered that I can only shift into the 2/5 neutral and reverse gears I can not get the shifter to move to the left gears. I was wondering what could be the issue. I figured I would ask before I torn into it and ended up with a bigger issue especially since its -20deg F right now here and I don't have a garage so I have been working under a tarp with a porta heater.

Thank you for any help,
Joshua
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JohnCO View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JohnCO Quote  Post ReplyReply Direct Link To This Post Posted: 23 Dec 2014 at 12:03am
You are a hardier man then me, I'd probably wait til spring thaw. Just a guess but it may be a pin has moved out of place and doesn't allow the lever to move all the way.
Good luck and stay warm!
"If at first you don't succeed, get a bigger hammer"
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akguy34 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote akguy34 Quote  Post ReplyReply Direct Link To This Post Posted: 23 Dec 2014 at 12:15am
yea the problem is I'm hoping to use it in the spring so I wish to have it all together by then I don't want to waste our short summer without a dozer so I have to get inventive.

would that be something I could see by removing the shifting cover or would I have to tear it all apart?
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CAL(KS) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote CAL(KS) Quote  Post ReplyReply Direct Link To This Post Posted: 23 Dec 2014 at 8:59am
probably the fork or gate has slid on the shaft and not allowing shift lever to engage the gate mechanism.   doesnt sound more serious than pulling the cover and adjusting to me. or may have a stuck detent or stuck shaft from ice?

also it has been a few years since we sold our 10W but remember the gate is made so you cant just throw foreward and back you have to move lever to the side and then shift.   sorry I cant explain better I just cant remember for sure

PS. welcome to the forum and I have an uncle in Wasilla AK

Edited by CAL(KS) - 23 Dec 2014 at 9:03am
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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akguy34 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote akguy34 Quote  Post ReplyReply Direct Link To This Post Posted: 23 Dec 2014 at 4:44pm
well I think the issue was a chunk of frozen dirt and mud stuck against the shift lever on the left side, I had the dozer cooking under the tarp and when I removed the floor boards I started pulling still frozen chunks of dirt out from around the leaver base and when I tried to move it again it slipped right into the other gears no problem
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Orange Blood View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Orange Blood Quote  Post ReplyReply Direct Link To This Post Posted: 23 Dec 2014 at 5:08pm
It is amazing what the freezing temps will make fail on these old girls.  Probably best to change the fluids when you can, probably have water in the oil as well.  To check let the machine stay warm, don't run it for at least a day, back the drain nut to almost the last thread, then wiggle it a bit, water droplets will come out of the threads before oil, if none, then no need to drain it.
Still in use:
HD7 WC C CA WD 2-WD45 WD45LP WD45D D14 3-D17 D17LP 2-D19D D19LP 190XTD 190XTLP 720 D21 220 7020 7030 7040 7045 3-7060
Projects: 3-U UC 2-G 2-B 2-C CA 7-WC RC WDLP WF D14 D21 210 7045 N7
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