Makita HR2230 Technical Information page 15

R
epair
[3] DISASSEMBLY/ASSEMBLY
[[3] -7. Impact Bolt Section
ASSEMBLY
2) Push Ring spring 28 with Piston cylinder until it fits to the inner groove of Tool holder complete. (Fig. 45)
Fig. 45
Note: Use an extra Piston cylinder as a jig. Never use Piston cylinder that is to be
assembled to the machine.
Piston cylinder
as a repairing jig
Ring spring 28
Tool holder
complete
[3] -8. Swash Bearing Section
DISASSEMBLY
1) As for HR2470 and HR2470F, disassemble Tool holder section as illustrated in Fig. 3.
As for HR2470T and HR2470FT, remove Tool holder set as per the left top illustration in Fig. 4.
2) Disassemble Change lever as illustrated in Figs.18 and 19.
3) Separate Gear housing complete from Motor housing. And then, remove Armature from Gear housing complete.
(Refer to Figs. 22 to 25.)
4) Remove Stop ring E-4, Flat washer 5 and Compression spring 6 from pin of Inner housing complete. (Fig. 46)
5) Remove two M4x12 Hex socket bolts that fasten Bearing retainer to Inner housing complete. (Fig. 47)
Fig. 46
Pin of Inner housing complete
Stop ring E-4
Flat washer 5
Compression spring 6
Change plate
Piston cylinder
as a repairing jig
Inner groove of
Tool holder complete
Ring spring 28
O ring case
Fig. 47
Hex socket head
bolt M4x12: 2 pcs.
P 15 / 20