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Re: Cat 426C Back Hoe Trans Seal Leak
Posted to HD/Fleet Forum on 2/2/2021 1 Reply

We wound up removing the transmission. Turns out the leak is a cracked weld on the torque converter hub.

When we removed the hydraulic pump we found the bolts were either broken or missing, for the cover, on the hub that connects the hydraulic pump to the tr... Login to read more.

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