P
4/
1
1
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill Chuck (cont.)
ASSEMBLING
Fig. 5
End of the threaded
portion of Spindle
Drill chuck
Fig. 6
Attach Battery.
F/R change lever
Set F/R Change lever
to
Forward (clockwise)
rotation.
Set Speed change lever to Low speed
mode designated with 1.
Speed change lever
Set Change ring to Drill mode.
Change ring
Counterclockwise
Hex wrench 10
Fig. 7
Clockwise
4. Open Drill chuck fully, and tighten Drill chuck
with M6x22 Flat head screw by turning it
counterclockwise with Impact driver.
(1) Seat Drill chuck on Spindle. (
Fig. 5
)
(2) Set the machine to Drill mode, Low gear mode and Forward rotation mode. (
Fig. 6
)
(3) Set Hex wrench 10 to vise. (Refer to
Fig. 3
)
(4) Tighten Drill chuck. (
Fig. 7
)
M6x22 Flat head screw
(Left handed thread)
Turn Drill chuck clockwise by hand until
it is seated on the end of the threaded
portion of Spindle.
Note
: Apply adhesive (
ThreeBond 1342 or Loctite 242
)
to threaded portion when re-using the removed
M6x22 Flat head screw.
Counterclockwise
*
2
recoil
force of Machine
Note:
The rotational direction is viewed from operator.
1. Hold Hex wrench 10 with Drill chuck and grip Machine.
Important:
Grip Machine hard with both hands to provide
sufficient clockwise
*
1
force against
counterclockwise
*
2
recoil force of Machine.
2. Pull Switch trigger slowly to turn Spindle clockwise
*
1
.
Note
: Pull the Trigger so that Spindle’s rotating reaches full
speed in one second.
3. Drill chuck is tightened and consequently Spindle is locked.
Clockwise
*
1
force
to be applied
by operator