JLG 4017 Parts Manual - Manual (Page 142)

DRIVE TRAIN
4017 3121859 5-10
48 91514083 32 NUT
49 7028731 6 BEARING
50 7028732 6 BEARING
7028727 2 PLANET GEAR CARRIER KIT, (includes items 32 thru 35, 37 thru 40)
7028729 1 STEERING POSITIONING KIT, (right), (includes one each of items 12 & 22)
7028730 1 STEERING POSITIONING KIT, (left), (includes one each of items 12 & 26)
70021898 4 CROSS KIT, (contains cross for joint, bearings, snap rings & grease seal)
Figure 5-4 Front Axle - Hub Reduction (Continued)
Item Part Number Qty. Description Rev.