BTD8 Track gear

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JimInOz
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BTD8 Track gear

Post #1 by JimInOz » Sun Feb 07, 2010 2:22 pm

Does anyone know if the BTD8 will take track gear from other machines?
I heard that maybe TD9 chains will fit,but not really sure .
Also heard that D4 chains might fit,but I imagine there are a few differing sizes of D4 gear.
Any thoughts or experience on this?
Thanks,
Jim


martyn williams
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Re: BTD8 Track gear

Post #2 by martyn williams » Sun Feb 07, 2010 2:46 pm

Hello Jim
Looking at my list, TD8, TD9,BTD8, 125 and 150 are the same.
100% rail is 85.7 mm 50% wear is 83 mm
I know 125 and BTD 8 are the same as I have owned both machines in the past.
Cheers
Martyn


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Re: BTD8 Track gear

Post #3 by JimInOz » Mon Feb 08, 2010 3:04 am

Hi Martyn,
Thanks for your reply.
I have a Berco spec sheet that tells me that TD9/91/92 ,TD8B,125,150 & a host of other machines use same link .However,when we tried to match a 9-92 chain to a BTD8,the rollers & idlers on the BTD8 didn't line up well,even though the sprocket took the chain. :dizzy:
I'm wondering if the rollers & idlers are the original fit.
If I get a picture from my friend ,I'll post it.

Jim


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Re: BTD8 Track gear

Post #4 by martyn williams » Mon Feb 08, 2010 9:35 pm

Hello Jim
Thats the trouble with old machines,some fit odd ball parts to cut the cost of putting a machine back into service.One of my BTD6 Drotts was modified by its previous owner.They welded the rear pedastal top roller carrier to the middle of the track frame :dizzy: .Effective,but not right.
Good luck in getting the machine sorted.
Martyn


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Re: BTD8 Track gear

Post #5 by martyn williams » Mon Feb 08, 2010 9:35 pm

Hello Jim
Thats the trouble with old machines,some fit odd ball parts to cut the cost of putting a machine back into service.One of my BTD6 Drotts was modified by its previous owner.They welded the rear pedastal top roller carrier to the middle of the track frame :dizzy: .Effective,but not right.
Good luck in getting the machine sorted.
Martyn


vfinau
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Re: BTD8 Track gear

Post #6 by vfinau » Tue Feb 09, 2010 8:28 am

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Last edited by vfinau on Sun Feb 28, 2010 5:21 am, edited 2 times in total.


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Re: BTD8 Track gear

Post #7 by JimInOz » Wed Feb 10, 2010 12:41 am

Hi Jeff,
That would be good.Just the basic Pitch,,Bush size ,Link numbers & link widths(inner & outer).
If the chains are for sale,let me know by PM.

Martyn,
I think this machine has been patched up with various parts ,so it's a Frankenstein dozer.
I have a customer with a MF2244.We found out that his machine has a dodgy bullgear pinion ,made up or sourced from elsewhere.
I don't understand the thought process of putting misfit parts on a good crawler.

Regards
Jim


Rusted
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Re: BTD8 Track gear

Post #8 by Rusted » Thu Feb 18, 2010 5:22 am



vfinau
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Re: BTD8 Track gear

Post #9 by vfinau » Fri Feb 19, 2010 9:53 am

a


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