Makita HR2230 Technical Information page 3

R
epair
[2] LUBRICATION
Apply Makita grease R. No.00 to the following portions designated with the black triangle to protect
parts and product from unusual abrasion.
Item No. Description
1
Cap 35
13
Change lever
16 O ring 17
17 Gear housing complete
Spur gear 51
23
Steel ball 7
24
Tool holder complete
25
Tool holder guide
25a
complete
Ring 10
29
O ring 9
32
99 Steel ball 7
104 Steel ball 6
Fig. 2
1
Tool holder
Change cover
104
99
Lip portion where Bit is inserted
Pin portion
O ring 17
Inside where Swash bearing section rotates
(a) Teeth portion, (b) Surface where Clutch portion of 25 Tool holder contacts
Whole portion
(c) Surface where Needle bearing complete contacts
(d) Surface where Plane bearing 28 of 56 Inner housing contacts
(e) Inside where 36 Piston cylinder reciprocates
(f) Surface to which Tool holder is joined
(g) Inside where 36 Piston cylinder reciprocates
(h) Surface where Plane bearing 28 of 56 Inner housing contacts
Surface where Cushion ring 31 contacts
Whole portion
Whole portion
Whole portion
Tool Holder Section for HR2470, HR2470F
Needle bearing complete
(a)
17
16
13
(f) (g)
Tool Holder Section for HR2470T, HR2470FT
Portion to lubricate
(c) (d)
24
23 25
(b)
(e)
Sleeve 9
25a
(h)
P 3 / 20
Cushion ring 31
29 32
Impact bolt