Makita HK0500 Technical Information page 7

4. Repair of Tool holder
Disassembly:
1) Insert SDS-plus with its end ahead , and pull out
Striker by pressing Impact bolt.
( See Fig. 14)
2) Put a thin driver into hole of Tool holder, hit it by
plastic hammer, and remove
Ring spring 21 from grooves. ( See Fig.15)
3) Inserting a thin round rod into the end and hitting it by
Plastic hammer, take the
following items out of Tool holder;
Impact bolt, Flat washer13, O Ring 15,
O Ring case, Ring spring21
( See Fig. 16)
Tool holder
Fig. 16
Flat washer 13 O Ring case
Impact bolt
Striker
Tool holder
Fig. 14
Tool holder
Fig. 15
Ring spring 21
O Ring 15