Description
An accurate way to determine which series of PTO you have is to take two measurements of the cross and bearing kit on the tractor-end. Using calipers, first measure the outside diameters of the u-joint caps, which would be the same as measuring the inside holes of the yoke ears.
Secondly, measure the u-joint end-to-end both ways. Match these measurements using a cross and bearing identification chart and the remaining PTO parts needed for the complete driveline can be determined with ease.
Cross References:
1000 4448, 1000-4448, 10004448, 188-4400, 1884400, 266010004448, 44N48M, 920-153, 920153, 971-10004448, 97110004448, PM1000-4448