SHOP MANUAL
Ch 5 page 31
HYDRAULIC SYSTEM
1.Take the dimension A – top of
max. volume stop screw to servo
cover.
2.Screw in the max. volume screw 4
as far as possible.
3.Loosen the rear cover bolts 1 so
that there is approximately 5 mm be-
tween rear cover 2 and housing 3.
4.Disassemble snap ring 5 and pull
shaft seal carrier 6 with two screw
drivers. (do not dam-age the shaft
seal)
5.Disassemble snap ring 7 and pull
out the shaft with the bearing.
6.Put in the new shaft assembly and
the snap ring 7.
7.Put in seal carrier 6 and snap ring
5 (Carefully, do not damage the shaft
seal)
8.Readjust the max. volume screw 4
with dimension A and fasten the nut
(torque 50 Nm).
9.Fasten rear cover bolts 1 with 290
Nm.
1
1
1
1
5
6
7
3
2
Pumps, disassemble - assemble the shaft
Disassembly of the pump in the warranty period is not allowed. In this instance the period of guarantee is
not valid.
Figure 19
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