P
4
/ 1
2
DISASSEMBLING
ASSEMBLING
Referring to
Fig. 7
, assemble Gear assembly.
If it is difficult to remove Drill chuck as drawn in
Figs. 1
and
2
, use 1R359. (
Fig. 6
)
Steel ball 5 (12 pcs.)
Gear case B
Gear case B
Pin 3.5 (2 pcs.)
Spur gear 11
(5 pcs.)
Spur gear 16C complete
(5 pcs.)
Spur gear 13B complete
(5 pcs.)
Flat fillister head pin 1.2 (2pcs.)
Spur gear 19C complete
(4 pcs.)
Spur gear 14-41C
Motor bracket
Tapping screw
BT3x16
(4pcs.)
Washer 12
Internal gear 39C
Internal gear 51C
Internal gear 41
Speed change lever
Speed change cam
Lock ring
Lock cam
Carrier C complete
How to Use 1R359
1) Disassemble Gear assembly until Spindle can be seen.
(
Fig. 6A
)
2) Assemble Lock cam to Carrier C complete, then attach
them to 1R359. (
Fig. 6B
)
3) Fix 1R359 securely in vise.
4) Insert the spline portion of Spindle into Lock cam.
(right in
Fig. 6C
)
5) Remove
*
Chuck screw by turning it clockwise using
Cordless impact driver.
*
M6x22
(-) Flat head screw (left-handed, threadlocker
coated)
6) Fix one leg of a Hex wrench 10 in the jaws of Drill chuck.
(left in
Fig. 6C
)
7) Attach an appropriate steel pipe to the other leg of the wrench.
Drill chuck can now be removed by turning the pipe counterclockwise. (left in
Fig. 6C
)
Lock cam
Carrier C
complete
1R359
1R359
Spindle
Vise
Steel pipe
Fig. 6A
Fig. 6B
Fig. 6C
Fig. 6
Fig. 7
Hex wrench 10
Lock cam
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Drill chuck (cont.)
Spindle
Lock cam
