OPERATOR'S MANUAL MAINTENANCE

Section E - Hydraulics
Hydraulic Pump/Regulator
Coupling
E-99 E-99
9803/9880-3
Coupling
TE-031
Assembly
1 Secure the coupling plate/flywheel A to the engine
with bolts B.
Note: The mating faces of the coupling plate/flywheel and
engine must be clean.
2 Position the 4 x aluminium inserts C onto the coupling
plate/flywheel. Ensure the dowels are installed
correctly and the inserts are flush with the coupling/
flywheel. Secure the inserts to the coupling plate/
flywheel with bolts D.
Important: Apply a small amount of grease under head
prior to tightening.
3 Install the cylindrical hub E onto the splined pump
shaft and secure with the bolts F.
Note: The hub must be installed with the recess closest to
the pump.
Note: The hub surface must be flush with the end of the
pump shaft.
Note: The radial aluminium inserts are already installed on
the hub.
4 Push the flexible element G over the aluminium
inserts on the hub.
5 Push the pump and engine assemblies together to
engage the mesh and secure with bolts H.
T022490-1
Fig 42.
Table 2.
Item Torque Nm (lbf ft)
M10x30 M12x20 M12x35 M14x40 M16x50 M18x55 M20x50 M20x55
D 50 120 90 140 220 300 600 600
M10 M12 M14 M16 M20
F 30 50 70 120 200
x10
x8
A
B
C
D
E
G
H
F