Atlas Copco PHE 26 RA Instructies voor reparatie - Pagina 3

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Dismantling the
spindle
of the machine there are different ways to
(removing the
remove the locking ring:
inner locking
Date of manufacture up to 12/95:
ring)
Remove the locking ring (2) inside the
spindle (1) with aid of special pliers (3).
the date of manufacturing of the tool:
- up to 05/94 = 4931 5990 58
- from 06/94 = 4931 5990 56
- from 08/94 = 4931 5990 56
Date of manufacture from 09/96:
To remove the locking ring use a special
tool (1) as shown in illustration.
1 Turn the locking ring (2) with aid of the
special tool (1) such that one end of the
ring projects the service boring (3) approx.
2 mm.
2 Insert a screwdriver into the service boring
(3) and lift the locking ring (2) from the
groove. Keep the screwdriver in place.
3 Lever off the locking ring with aid of a
second screwdriver inserted into the other
service boring. The locking ring comes free
from the inner grove of the spindle and can
be removed with aid of a hook.
Dismantling the
1 Press the following parts from the spindle:
spindle
– washer (6)
(inner parts)
– pressure sleeve (5)
– plunger (4)
– brake disk (2) (is pressed in).
2 Remove the O-rings (3) and (7).
Removing the
1 Remove the tumble drive (4) and the
back gear shaft
cylinder (1).
and the cylinder
2 Press out the bolt (2) by hand and remove
the two disks (3) (older machines: guide
ring (see box).
3 Remove the needle bearing (5) with aid of
an interior extractor. In case of older
machines, remove the 13 rollers (6) from
the back gear shaft.
Depending on the date of manufacture
The special pliers' (3) Id-no. depend on
Repair Instruction No. 174.3/95
1
1
2
3
1
08/96
1
PHE 26 RA
2
3
2
2
3
4
5
6
7
09/97
2 3
6
7
5
09/97
PAGE
3
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7
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