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Tool holder cap
P 4 / 20
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Chuck Section
Fig. 2
Fig. 4
Fig. 5
DISASSEMBLING
ASSEMBLING
Ring spring 25
Ring spring 25
Flat washer 28
Flat washer 28
1) Remove Tool holder cap with a slotted screwdriver and by hand. Using Retaining ring S pliers ST-2N (No.1R003),
put Ring spring 25 out of the ring installation groove on Tool holder. Then using No.1R003 and Tip for retaining ring
pliers (No.1R212), remove Ring spring 25 from Tool holder. Now Flat washer 28, Chuck cover and Spacer can be
removed. (Fig. 2)
2) Remove the other Ring spring 25 using No.1R003 and No.1R212. Chuck ring and Release cover can now be
removed. Now you will see a pair of Tool retainers assembled on Tool retainer. (Fig. 3)
4) Remove the two Tool retainers while pushing down Spring guide towards the Barrel cover side. (Fig. 4)
5) Remove Spring guide and Compression spring 48, and unscrew Hex socket head bolt M4x16 using No.1R167 or
hex wrench 3. Barrel cover complete can be now removed. (Fig. 5)
Chuck cover
Spacer
Release cover
Fig. 3
Ring spring 25
Chuck ring
Release cover
Tool retainer (2pcs)
Tool retainer
(2pcs)
Do the reverse of the the disassembling steps.
Compression
spring 48
Barrel cover complete
Hex socket head
bolt M4x16
Tool holder
Spring guide
Spring guide (2pcs)
Chuck ring