P 4/ 22
R
epair
Gear section: 17g
Crank section: 5g
boss for fixing
Compression
spring 14
[Inside view of Inner housing]
[2] LUBRICATION (cont.)
Apply Makita grease RB No.00 to the following portions indicated by black triangle to protect parts and product
from unusual abrasion.
Fig. 2
Fig. 3
DHR263 DHR264
Item No.
Description
Portion to lubricate
[Cross section around Swash bearing 10]
Cap 35
O ring 17
1
16
Change lever
13
Gear housing complete
Spur gear 51
17
28
Steel ball 7
(a)
(b)
29
Tool holder complete
Tool holder guide complete
30
Lip portion where Bit is to be inserted
Entire surface
Pins
(b) Inside where Swash bearing section rotates
(c) Gear portion
(a) Oil seal 25 on the inside of Gear housing complete
Entire surface
Inside where Piston cylinder reciprocates
Impact bolt
Impact bolt
Cushion ring 13
16
13
28
Lock plate complete
23
Pins
Needle bearing complete
19
Needle bearing portion in Cup washer
17
111
114
115
30
Ring 21
Stopper
4
Inner periphery
Inner periphery
Sleeve 9
32
Inside where Impact bolt reciprocates
Ring 10
34
Portion that contacts Cushion ring 13
Entire surface
O ring 9
37
(d) Surface where Clutch portion of 30 Tool holder (guide) complete contacts
(d)
DHR264
DHR264
(c)
120 Steel ball 6 (2 pcs.)
Entire surface
124 Steel ball 5
Entire surface
DHR263
DHR263
19
23
32
34
37
114
124
120
111
4
1
30
30
29
115
Lubrication around
Swash bearing 10
Swash bearing section: 4g
(See
Fig. 1
.)