R
epair
P
5
/ 2
2
HR2611FT
Spur
gear 10
Clutch cam A
HR2610T
HR2611FT
(c)
(d)
(e)
(f)
(g)
(h )
20
21
23
42
Piston
joint
44
45
46
47
55
58
64
70 71
16
65
29
30
36
Pin 6
32
38
109
114
105
[2] LUBRICATION
(for HR2610T/ HR2611FT)
Fig. 2
Item No.
Description
Grease/ Lubricant Amount
Portion to lubricate
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
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
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
(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 B
(b) Inside where 46 Piston cylinder reciprocates
109
Entire surface
Steel ball 6 (2 pcs)
114
16
20
21
Push corn
Portion that contacts Clutch cam A
Compression spring 5 Periphery
Outer eriphery
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 shaft
Swash bearing 10
Helical gear 26
O-ring 68
O ring 26
Oil seal 12
Flat washer 30
Flat washer 30
Spur gear 51
(a) Periphery that contacts 29 Driving flange / 30 Spur gear 51
(e) Gear portion that engages 30 Spur gear 51
40 Compression spring 20
HR2611FT
28
40
Gear portion to engage with Spur gear 10/ 55 Cam shaft
(a)
(b)
Quick change drill chuck
Steel ball 6 (2 pcs.)
Steel ball 5
Apply Makita grease RB No. 00
to the entire surface of two
Steel ball 6 and one Steel ball 5.