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Motor housing
P 3/17
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Chuck Section
Repair
DISASSEMBLY
DISASSEMBLY
M5x20 Pan head screw (2 pcs)
Handle section
Cap 38
Do the reverse of the disassembling steps.
2) Remove Cap 38 with
slotted screwdriver.
4) Remove Chuck cover and
Compression spring 42.
Steel ball guide
1) For easy repairing, separate Handle section and stand the machine on a workbench as illustrated below on right.
Note: Remove Compression spring 14 before standing the machine if it is left on Crank housing complete.
Disassemble the Chuck section as described in Figs. 2 and 3.
5x25 Tapping screw (2 pcs)
Fig. 2
Fig. 3
Change ring
Guide washer
Conical compression
spring 21-29
Ring 21
Crank housing complete
Disconnect Connector housing
of Controller from Motor housing.
Compression spring 42
Chuck cover
3) Remove Ring spring 19 with 1R212 and
1R003 while pressing down Chuck cover.
5) Remove Steel ball 7 (2 pcs)
using screwdriver magnetized
with 1R288 while pressing
down Ring 21.
7) Change ring can
now be removed.
6) The parts inside Change ring can
be removed.
Ring 21
Steel ball 7 (2 pcs)
Screwdriver magnetized
with 1R288
Chuck cover
Ring spring 19
1R212 and 1R003
Note:
Be sure to press down
Chuck cover or it will
pop off due to the pressure
of Compression spring 42.