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50 Disassembly and assembly
6.
Using push tools [2] and [3], remove bushing
(8) from roller (4).
Assembly
1.
Using push tools [3] and [4], press fit bushing
(8) to roller (4).
a Press it from the side of cover (3)
2.
floating seal
1)
Using tool L1, install floating seal (7) to
roller (4).
2)
Using tool L1, install floating seal (6) to
roller (5).
a When installing the floating seal,
completely wash and de-grease and
dry both O-ring and the surfaces
where the O-ring and the floating seal
will contact each other (hatched in the
sketch). And take care that there is no
dust sticking on the contact surface of
floating seal.
a When fitting the floating seal, use a
tool L1 and be sure that the O-ring is
pushed during the insertion.
a After inserting the floating seal, verify
that the inclination of the seal is less
than 1 mm per its diameter and that
the protrusion height of the seal
shown as a in the illustration falls
within the range of 7 – 11 mm.
PC210, 230, 240-8
UEN00662-00
3
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Troubleshooting
