User Guide

Dealer Service 31
MAN0763 (10/10/2008)
CROSSBAR INSTALLATION
1. Using emery cloth (220 or finer), remove surface
rust, Loctite
®
and foreign material from hub,
splined gearbox vertical shaft, and crossbar
assembly.
2. Slide crossbar assembly (8) onto splined shaft.
Install nut (69) and align a slot with hole in splined
shaft. Torque nut to 800 lbs-ft.
3. Install cotter pin (70) through slot in nut and bend
ends over.
Figure 14. Crossbar Assembly Installation
UNIVERSAL JOINT REPAIR
Figure 15. U-Joint Exploded View
U-Joint Disassembly
1. Remove external snap rings from yokes in four
locations as shown in Figure 16.
Figure 16
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 17.
Figure 17
3. Clamp cup in vise as shown in Figure 18 and tap
on yoke to completely remove cup from yoke.
Repeat step 2 and step 3 for opposite cup.
Figure 18
8. Crossbar assembly
69. Castle nut, M30 x 2.0P
70. Cotter pin, 1/4 x 2-1/4
1. Yoke
2. Cup and bearings
3. Snap ring
4. Journal cross