CRW 200 Service Manual
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4.
SERVICING OPERATIONS
Prior to maintenance, please ensure that all
necessary tools, replacement parts and lubricants
are available at hand. When servicing the
retractable type fall arrester, special attention
should be paid to any problems such as jamming
of the mechanism, corrosion or locked cable. The
source of the problem must be identified.
Carefully check whether all markings are legible.
Inspect the casing unit to see if there are any
cracks, dents or chipped-off pieces. If any
problems are detected, the affected parts should
be replaced.
4.1. The device dismantling
4.1.1
•
Unscrew 6 screws
(1)
with the aid of Torx type
wrench T-25.
•
Open a cover
(2)
from
cable drum side.
4.1.2
•
Take off a clip size 38mm
(3)
from cable pilot sleeve
(4)
.
4.1.3
•
Pull out the cable sleeve
(4)
from casing opening
(5)
and move the cable
out of the opening
(5)
.
•
Turn a cable set
(6)
to the
left direction to release a
retracting spring tension.
4.1.4
•
Unscrew M6 bolt
(7)
and
washer
(8)
.
•
Take off the cable drum
set
(6)
from a shaft
•
Take off the parallel key
(9)
from the shaft.
1
2
1
3
F
6
8
7
9
6
4
4
5
