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26 Dealer Service
MAN0680 (11/30/2007)
CROSSBAR INSTALLATION
Using emery cloth (220 or finer), remove surface
rust, Loctite
®
and foreign material from hub,
splined gearbox, vertical shaft, and crossbar as
shown in Figure 20.
Figure 20. Example
Refer to Figure 21.
8. Install crossbar (2) on splined shaft. Install washer
(5) and nut (3). Torque nut to 450 lbs-ft.
9. Install cotter pin (4) (supplied) through gearbox
shaft and slots in nuts. Twist end of pin around nut
(3).
Figure 21. Example
UNIVERSAL JOINT REPAIR
Figure 22. U-Joint Exploded View
U-Joint Disassembly
1. Remove external snap rings from yokes in four
locations as shown in Figure 23.
Figure 23. Remove Snap Ring
2. With snap rings removed, support drive in vise,
hold yoke in hand and tap on yoke to drive cup up
out of yoke. See Figure 24.
Figure 24. Remove Bearing Cups
1. Yoke
2. Bearing cup
3. Retaining ring
4. Bearing cross