^^ meaning DO NOT "clock" the parts. re-assemble them relative to each other. mark the shaft at dead bottom-ie; 6oclock, and the rear flange at dead bottom, ie; 6 oclock. reassemble the same way. other wise you will likely develope a vibration.

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1984 123.193 372,xxx miles, room for Seven.

1999 Dodge Durango Cummins 4BTAA 47RE 5k lb 4x4 getting 25+mpgs, room for Seven.