P 10/ 20
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill chuck
(HP332D, DF332D)
[3] -2. Gear assembly, Motor section
ASSEMBLING
Fig. 19
Fig. 20
(8)
Apply “
Locktite 272
” to the
parts designated with this mark.
8. Fix Keyless drill chuck 10 by turning
M6x22 Flat head screw (8) counter
clockwise.
DISASSEMBLING
2. Remove Housing set R (1) by unscrewing
eight 3x16 Tapping screws. See the
left
photograph in
Fig. 20
.
3. Set Speed change lever (4) to 2.
See the
right
illustration in
Fig. 20
.
1. Disassemble Keyless drill chuck 10, selecting any of the followings measures as need arises.
A. Removing with Hex wrench and Hammer See
Fig. 3
,
Fig. 4
.
B. Removing with Bit adapter, 1R231, Impact driver Mod. TW450D. See
Fig. 5
,
Fig. 6
.
C. Removing Drill chuck by disassembling Gear assembly. See
Fig. 7
~
Fig. 12
,
(4)
(10)
4. Remove Speed change lever (4)
entirely with Change lever
assembly (10).
See the lower left photograph
in Fig. 20.
(9)
