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DT66-W00 Jan. 2007
DK35/40/45/50SE
SAFETY FIRSTGENERALENGINECLUTCHTRANSMISSIONHSTREAR AXLEBRAKEFRONT AXLEHYDRAULICELECTRIC STEERING
T46W938A
INSPECTION
▶
Check the spool and sleeve for evidence of stick-
ing, scuff marks and any other damage. If defec-
tive, replace the spool and sleeve as a set.
Check the pin for damage and check the internal
teeth on the spool for damage.
Check the inside surfaces of the motor housing for
wear or damage.
Inspect the gerotor pump stator and rotor for wear.
Make sure that the rotor turns freely in stator.
Check the drive shaft for wear or damage.
Check the thrust bearing for wear or damage.
Check the centering springs for distortion. Center-
ing springs without tension should be replaced.
1.
2.
3.
4.
5.
6.
7.
INSTALLATION
▶
Slide the spool into the sleeve. Position the spool
so that the centering spring slots on the spool and
sleeve are aligned in order for the centering springs
to be installed.
1.
T46W939A
(1) Special tool (2) Centering spring
With the centering spring slots aligned, insert the
special tool (1) in the slots.
Assemble the centering springs (2), two at springs,
and two convex springs. Make sure the notched
edge of the spring faces downward. And, position
the assembly into the notched groove of the instal-
lation tool.
While holding the outer edge of the centering spring
assembly and maintaining pressure against the
tool, slide in the tool from the assembly. At this mo-
ment, do not remove the spring from the slot.
2.
3.
4.
STEERING SYSTEM - SERvICING
M32_EN_A4.indb 28 2007-02-02 오전 10:45:28
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