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P 8/ 22
R
epair
Change cover
Change ring
ASSEMBLING
Chuck holder
long arm of
Torsion spring 31
short arm of
Torsion spring 31
hole for
Torsion spring 31
(1) Holding Chuck holder's flat portions in vise, assemble Drill chuck to Chuck holder by turning it
clockwise
using Hex wrench 10. (Refer to
Fig. 14
.) Then, mount two Steel balls 6. (
Fig. 16
)
(2) Secure Drill chuck with M6x22 Flat head screw by turning it
counterclockwise
with Impact driver. (Refer to
Fig. 13
.)
(3) Assemble Drill chuck to Spacer. (
Fig. 15
)
(4) Mount Torsion spring 31. Then assemble Drill chuck to Change cover. (
Fig. 17
)
(5) Mount Steel ball 5, Leaf spring and Flat washer 24 to Chuck holder, then secure them with Ring spring 21. (
Fig. 18)
Spacer
Spacer
Spacer
1. Insert the short arm of Torsion
spring 31 into the hole of
Chuck holder using pliers.
Fitting Chuck holder's
flat portions to Spacer,
mount Drill chuck to Spacer.
Fig. 15
Fig. 16
Chuck holder
Steel ball 6 (2 pcs.)
Note:
Apply Makita grease RB No.00 to Steel
balls 6 to protect them from falling off.
Fig. 18
Fig. 17
3. By turning Drill chuck
approx. 75°clockwise,
Drill chuck can be
fastened to Change cover.
Drill chuck
75°
Ring spring 21
Steel ball 5
Flat washer 24
Leaf spring
Change cover
Torsion spring 31
2. Insert the long arm of Torsion spring 31
into the hole of Change cover through
the hole of Change ring, then assemble
Change ring to Change cover. (See
Fig. 6
.)
Chuck holder
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Drill chuck assembly for DHR264 (cont.)