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6-2
Electrical parts section
6-2-1
Disassembling
1
Disassemble Bit sleeve section. (
Fig. 6
2
Remove Lock nut M28 black [2] with a 30mm
socket [1] by turning it counterclockwise, then
remove O-ring 22 [3].
Fig. 7
3
Remove Pan head screw M3x10 [1], then remove
Cover [3] from Housing L [2].
4
Disconnect Connector when Unit (Herutu’s
module) [4] is used.
Fig. 8
5
Remove Pan head screws M3x20 [1] (8 pcs), then
remove Housing L [2].
Note
Be careful not to fall off Hex nuts M3 (8 pcs) from
Housing R.
Fig. 9
6
Remove the following parts from Housing R [1]:
Change plate [2]
Compression spring 2 [3]
Switch lever [4]
Plate H (DFT087F)/Plate I (DFT129F) [5]
Clutch assembly 8M (DFT087F)/Clutch assembly
12M (DFT129F) [6] (Clutch assemblies can be
removed by lifting up Gear assembly [7] and Motor
section [8] slightly.)
USB cover [9]
[3]
[2]
[1]
[1]
[3]
[2]
[4]
[3]
[1]
[2]
[2]
[5]
[6]
[1]
[3]
[4]
[9]
[7]
[8]