Looking for 1961 D4C sprockets

bigdog7671
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9 years 4 days ago #132000 by bigdog7671

Looking for 1961 D4C sprockets was created by bigdog7671

Hi Im looking for a pair of 1961 Cat D4C sprockets , my outer rings are good but my centers are bad does anyone know where I can get a pair of these or know anyone tht has a pair that they would part with ? Any help would be greatly appricated .

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Old Magnet
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9 years 4 days ago #132005 by Old Magnet

Replied by Old Magnet on topic Looking for 1961 D4C sprockets

Looks like the sprocket will interchange with a 78A1 - 2523 if you change to duo-cone seals. Part # 4K6048 but there doesn't seem to be any of those around either.

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Glum
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9 years 3 days ago #132058 by Glum

Replied by Glum on topic Looking for 1961 D4C sprockets

I'm pretty sure the D4D sprockets will interchange if you upgrade to duo cone seals as OM says, but I'd be concerned that if the sprockets are buggered there is a good chance that the splined hubs they press on to are also worn.

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Old Magnet
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9 years 3 days ago #132067 by Old Magnet

Replied by Old Magnet on topic Looking for 1961 D4C sprockets

As the OP stated, his sprocket rim is ok but centers (splines) are bad. Probably the hubs are bad as well.

Once you get past s/n 2523 sprocket, hub and dead axle part numbers start changing but there is a field change over that covers dead shaft and hub.

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