Makita HR2230 Technical Information page 14

R
epair
[3] DISASSEMBLY/ASSEMBLY
[[3] -7. Impact Bolt Section
ASSEMBLY
1) Referring to Figs. 41, 42/A and 43, assemble the Impact bolt section to Tool holder complete as illustrated in Fig. 44.
Fig. 41
Note: Make sure O ring 9
is mounted to O ring
case in advance.
O Ring Case
O Ring 9
Fig. 43
Note: Be careful not to put the end of
the ring spring 28 into the two side holes
on Tool holder complete.
A: Correct
Fig. 44
Tool holder (guide) complete
Impact Bolt Section
assembled in Tool holder
complete
Fig. 42
HR2470, HR2470F
Note: This end has to be inserted
into Sleeve 9.
Incorrect assembling causes
trouble in hammering.
Impact bolt
20mm 15.5mm
B: Wrong
End of Ring
spring 28
Side hole
Impact bolt
Sleeve 9
Ring 10
Fig. 42A
HR2470T, HR2470FT
Note: This end has to be inserted
into Sleeve 9.
Incorrect assembling causes
trouble in hammering.
44.2mm
Cushion Ring 13
O ring case
O ring 9
P 14 / 20
Impact Bolt
15.5mm
Ring
spring 28