Oregon 480RC Original Instruction Manual page 29

U-Joint Disassembly
1. Remove external snap rings from yokes in four locations
as shown in Figure 22.
Figure 22. 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 23.
Figure 23. Remove Cups
3. Clamp cup in vise as shown in Figure 24 and tap on yoke to
completely remove cup from yoke. Repeat Step 2 and Step
3 for opposite cup.
Figure 24. Remove Cups
4. Place universal cross in vise as shown in Figure 25 and tap
on yoke to remove cup. Repeat Step 3 for final removal.
Drive remaining cup out with a drift and hammer.
Figure 25. Remove Cups
DEALER SERVICE
29