New Holland CX720 Repair Manual page 2384

Shaft Drive shaft - Install (C.20.B.43.02 - F.10.A.15)
1. Install bearing outer ring (1).
2. If necessary, replace seal (2).
Install bearing outer ring (3).
Install shimpac (4) of 1.5 mm (1/16 in) and O-ring (5)
on cover (1).
3. Support the drive shaft (1) on a hoist and bring it into
the traction gearbox.
NOTE: If the shifting disc is installed, selector fork (2)
should be installed together with the drive shaft.
POWER TRAIN - TRANSMISSION Mechanical
2 4/7/2006
C.20.B / 46
1
ZDA3335A
2
ZDA3438A
3
ZDA3334A