P
4
/1
3
Fig. 5
Fig. 6
Fig. 7
[3] -2. Spindle section
Clutch case
Compression spring 5
Clutch section
Spindle section
Fig. 3
M4x4 (+) Pan head
screw (
silver
)
Ring 38
Clutch case cover
Clutch case
DISASSEMBLING
DISASSEMBLING
Steel ball 3 (2 pcs)
Compression spring 13
Spindle
Ring spring 10
Fig. 2
M4x8 Pan head screw (
black
)
Switch lever
Compression spring 2
Fig. 4
M4x22 (+) Pan head screw (4 pcs)
Clutch case
Clutch section
(= Clutch assembly)
Housing
Retaining ring R-21
1R311
Clutch case
Switch unit
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bit holder section
Bit holder section can be disassembled from Spindle by
removing Ring spring 10 from the groove of Spindle by
using 1R291.
(Fig.2)
Flat washer 11
Sleeve
groove
(1) Disassemble Bit holder section from Spindle. (Refer to
[3] -1. Bit holder section
.)
(2) Remove Ring 38 from Clutch case by unscrewing M4x4 (+) Pan head screw (
silver
),
then remove Clutch case cover from Clutch case by unscrewing M4x8 Pan head screw (
black
).
Switch lever and Compression spring 2 can be now removed. (
Fig. 3
)
(3) Remove Clutch case from Housing by unscrewing four M4x22 (+) Pan head screws.
Clutch section (= Clutch assembly) can be now removed from Housing. (
Fig. 4
)
Note:
Be careful not to lose Compression spring 5 located in Clutch section.(
Fig. 5
)
(4) Remove Retaining ring R-21 that holds Spindle section in place on Clutch case using 1R311. (
Fig. 6
)
(5) Remove Spindle section from Clutch case by tapping the end surface of Clutch case with Plastic hammer. (
Fig. 7
)
R
epair
