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5
Disassembly – Assembly
Disassembly: (see Spare Parts Drawing)
CAUTION
Prior to disassembly, disconnect equipment from air
supply in order to avoid the unintentional start of the tool
which may result in hand injuries!
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!
ATTENTION
Never clamp motor housing into a vice, without the usage of the
protective chucking jaws, since damage to motor-housing and
internal parts is unavoidable.
For disassembly proceed in the sequence described below:
1.
Disconnect the screwdriver from the air supply.
2.
Unscrew the clutch bearing 397160 H complete with the spring sleeve
(Accessories - Optional equipment) by means of the supplied hook
3275961 (left-hand thread).
3.
Take out the complete clutch 4013761C.
4.
Clamp the screwdriver spindle by means of the chucking jaws 461498
into a vice, utilizing the flats of the motor housing 3988561.
5.
Unscrew the double nipple 829214 (AF 14, right-hand thread) as well as
the air connection parts (slide connector 830896, slide connector 824895
and seal ring 811351).
6.
Take off the snap ring 800964 (located in air connection 386924 F) and
remove the silencers.
7.
Unscrew the sleeve 401119 (AF 19, located in air connection 386924 F)
from the valve housing 401130 (right-hand thread).
17
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