New Holland CX720 Repair Manual page 2216

Water pump - Assemble (B.50.A.20 - F.10.A.20)
CX720, CX740, CX760, CX780, CX820, CX840
1. To install the bearing (1) into the pump body (3) place
the body rear face down onto a flat surface. Install
the bearing with the longer stepped end of the shaft
in the body and using a sleeve (4) that contacts the
bearing outer race only. Use a press (5) to press the
bearing into the body. Once installed in the body, the
bearing case end face must be flush with the pump
front face to within (0.00 mm - 0.076 mm (0.000 in -
0.006 in) (6).
NOTE: Use Loctite 262, New Holland Part # 82995772
(NA-L26231) around the pulley bore chamfer and press the
pulley onto the shaft.
2. With the water pump (4) placed front face down and
the shaft (6) supported with suitable blocks (5) place
the seal assembly (3) on the end of the shaft with its
smallest diameter uppermost. To insert the seal as-
sembly, place tool (2) over the seal and use a press
(1) to press until the lip on the seal body seats on the
pump body.
3. With the seal installed correctly, the seal working
height should be maintained at 10.9 mm - 11.7 mm
(0.430 in - 0.460 in) (1).
POWER PRODUCTION - ENGINE COOLANT SYSTEM
2 4/7/2006
B.50.A / 26
1
R1-2-11
2
1z0o2004112049
3
1z0o2004112050