34
Dealer Service
MAN1248 (2/26/2018)
Installation
Figure 26
.
1.
Using emery cloth (220 or finer), remove surface
rust and foreign material from hub, splined gearbox
vertical shaft, and crossbar. See Figure 26.
2.
Install crossbar on splined shaft. Install washer,
castle nut and cotter pin. Torque nut to 450 lbs-ft.
3.
Install blades. Reinstall using existing hardware.
Torque cap screw to 85 lbs-ft.
UNIVERSAL JOINT REPAIR
Figure 27
. U-Joint Exploded View
U-Joint Disassembly
1.
Remove external snap rings from yokes in four
locations as shown in Figure 27.
Figure 28
.
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 28.
Figure 29
.
3.
Clamp cup in vise as shown in Figure 29 and tap
on yoke to completely remove cup from yoke.
Repeat step 2 & step 3 for opposite cup.
1. Yoke
2. Cup and bearings
3. Snap ring
4. Journal cross
