P 4/ 20
R
epair
Fig. 2
Fig. 3
Fig. 4
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill chuck
(HP332D, DF332D)
DISASSEMBLING
(8)
3. Unscrew M6x22 Flat head screw (8)
turning clockwise with impact driver
1. Open three jaws of Drill chuck (9)
enough to wide for driver bit
insertion.
2. Apply Slotted hd. driver bit to
M6x22 Flat head screw.
Impact
driver
Slotted hd.
driver bit
Select any of the followings measures as need arises, when removing Drill chuck.
A. Removing with Hex wrench and Hammer
B. Removing with Bit adapter, 1R231, Impact driver Mod. TW450D
C. Removing Drill chuck by disassembling Gear assembly
(9)
Be careful, not to damage
head of Screw or Bolt,
when unscrewing.
Because Locktite 272 is
applied to its thread.
A. Removing with Hex wrench and Hammer
3. Insert short arm side of Hex wrench 8
into Drill chuck (9) and firmly grip
it with Drill chuck (9).
2. Set the machine to Drill mode.
1. Set the Speed change lever to 1.
Wrong
Hex wrench 8
4. Put the machine onto Work bench, pressing the portions
(A), (B), (C) closely to work bench.
So, Drill chuck (9) can be disassembled without giving
any damage to Spindle.
5. Strike the long arm of Hex wrench 8 with hammer to
turn the Drill chuck (9) counter clockwise.
Now, Drill chuck is removed from Spindle without
breaking Spindle.
short arm side
short arm side
(9)
long arm
of Hex
wrench 8.
(9)
