New Holland CX720 Repair Manual page 2282

Oil pump - Install (B.60.A.20 - F.10.A.15)
CX720, CX740, CX760, CX780, CX820, CX840
1. Clean and coat parts in new engine oil. Place outer
rotor in pump body, and ensure free rotation. Insert
inner rotor, and pump plate assembly, into the body
and ensure that shaft is fully seated into bushing.
Assemble the front plate to the body and torque the
retaining bolts to, 23.0-28.4 Nm (17-21 ft. lb.).
NOTE: After tightening ensure the drive gear rotates freely
by hand, at least 5 revolutions, if not "disassemble" and
repeat the exercise.
2. Fit a new O-Ring (1) Fig. 1, to the output tube, lu-
bricate and insert the pump into the block tightening
the bolts to 23.0-28.4 Nm (17-21 ft. lb.).
Fit a new O-Ring (2) Fig. 1, into the suction port.
Lubricate and insert tube/screen assembly (2) into
pump (1) through bottom of engine. Fitting a new
gasket (4) and torque the attaching bolts (3) Fig. 3,
to, 27-34 Nm (20-25 ft.lb. ).
3. Refit gears as previously described along with the
rear plate, and flywheel.
NOTE: Plug (5) Fig. 3, is factory installed to facilitate ma-
chining, and should not be removed during the life of the
engine.
POWER PRODUCTION - LUBRICATION SYSTEM
2 4/7/2006
B.60.A / 20
1
TA6010059_766
2
TA6010058_767
3
TA6010062