P 8/ 23
[2] LUBRICATION
(for HR2310T)
20
21
23
16
(c)
(a)
(b)
(d)
(e)
(f)
Piston
joint
45
46
47
44
38
42
56
Clutch cam A
Quick change drill chuck
Steel ball 6 (2 pcs.)
Steel ball 5
58
64
65
55
70
71
109
114
Fig. 2
Item No.
Description
Grease/ Lubricant Amount
Portion to lubricate
Makita grease RB No. 00
Makita lubricating oil VG100
Makita lubricating
oil VG100
Makita grease
RB No. 00
105
Cap 35
Gear housing complete Oil seal 25 on the inside of Gear housing complete
Lip portion where Bit is to be inserted
Entire surface
Entire surface
Entire surface
(h) Ball bearing portion
(g) Pole portion to be inserted into Piston joint
Entire surface
Gear portion
2g
3g
3g
3g
19g
in total
29
Steel ball 7.0
Whole portion
Portion that contacts Sleeve 9
36
28
a little
a little
a little
a little
42
44
45
46
47
55
58
64
65
70
71
30
Driving flange
O ring 9
Tool holder guide
complete
HR2310T
Sleeve 9
29
30
Pin 6
32
36
30
Portion that contacts Spur gear 51/ Pins 6 (6 pcs.)
30
Portion that contacts Spur gear 51/ Pins 6 (6 pcs.)
Portion that contacts Inner housing complete
28
(f) Portion that contacts 58 Swash bearing 10
Gear portion that engages with Armature gear shaft
Inside that contacts Piston joint
32
38
Impact bolt
Entire surface
Entire surface
(b) Inside where 46 Piston cylinder reciprocates
105
109
Entire surface
Entire surface
Steel ball 6 (2 pcs)
Steel ball 5
/ ---
---
114
16
20
21
Push corn
Portion that contacts Clutch cam A
Compression spring 5 Periphery
23
O ring 21
Striker
O ring 17.5
Piston cylinder
(c) Inside where 44 Striker moves
(d) Periphery that 28 Tool holder guide complete contacts
Guide plate
Cam unit
Swash bearing 10
Helical gear 26
O-ring 68
O ring 26
Oil seal 12
Flat washer 30
Flat washer 30
Spur gear 51
(g)
(h)
(a) Periphery that contacts 29 Driving flange / 30 Spur gear 51
(e) Gear portion that engages 55 Cam shaft
37
37
Sleeve 9B