Makita HR2230 Technical Information page 5

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Tool Holder Section
ASSEMBLY for HR2470T, HR2470FT
1) Assemble Change ring to Change cover. (Fig. 5)
2) Assemble Torsion spring 31 to Tool holder. (Fig. 6)
3) Assemble Tool holder to Change cover. (Fig. 7)
Fig. 5
Aligning the hole of Change ring with
that of Change cover, assemble Change
ring to Change cover.
Fig. 6
The long leg
of Torsion spring 31
Fig. 7
The long leg of
Torsion spring 31
Insert the long leg of Torsion spring
31 to the hole of Change cover
through the hole of Change ring.
Change ring
Note: Face the taper shaped hole
upward.
Insert the short leg of Torsion spring 31 into
the hole of Tool holder.
Tool holder
Steel ball 6: 2 pcs.
Mount Steel balls 6 to Tool holder.
Note: Apply Makita Grease R No.00 to Steel
balls 6 to avoid falling them off.
Tool holder
Change
cover
Section
a - a'
a
a'
Change ring
Change cover
Turn Tool holder approx.75 degrees clockwise.
Tool holder can be assembled to Change cover.
P 5 / 20
75 degrees
Tool holder