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5
Disassembly - Assembly
Disassembly: (see Spare Parts Drawing)
Prior to disassembly, disconnect equipment from air
supply! Only experienced maintenance personnel may
assemble or disassemble this equipment.
After repair or maintenance, verify that equipment runs to specification!
Principally, use only DEPRAG original spare parts. Otherwise, a reduction
in equipment power-output and an increased maintenance-requirement
occurs. If NON-DEPRAG parts are installed, DEPRAG is justified to void
any existing warranty and liability obligations.
Attention:
Motor- and gearing parts may be damaged if dropped!
For disassembly proceed in the sequence described below:
1.
Disconnect the screwdriver from the air supply.
2.
Unscrew the reduction gear 388649 A together with the guide bolt.
3.
Unscrew the complete clutch bearing 386437 B (AF 24, left-hand
thread).
4.
Take out the complete clutch 386497 A/B/C.
5.
Clamp the screwdriver into a vice, utilizing the flats of the flange and un-
screw the sleeve 384494 (AF 24) and the nipple 323629/3 (AF 13) (right-
hand thread).
6.
Hold the motor housing by means of spanner AF 24 and unscrew the
valve housing 384469 by means of pin wrench 462122 (right-hand
thread).
7.
Take out the valve set 386359 B.
8.
Push the motor- and gearing parts carefully out of the motor housing to-
wards air inlet side by means of a suitable arbor.
15
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