R
epair
P 2 / 12
< 1 > Lubrication
Apply MAKITA grease N. No.2 to the following portions marked with black triangle to protect
parts and product from unusual abrasion.
(28)
(31)
(38)
(39)
(41) (42)
(44) (46)
(29)
(24)
24
16 pcs.
(40)
(47)
Flat washer 18
Flat
washer 12
Item
No.
Descriptions
The portion to be lubricated
Used
quantity
Amount
of lubricant
Steel ball 3
42
38 pcs.
Steel ball 3
Approx. 0.5 g
in total
Approx. 1.4 g
in total
28
1 pc.
Clutch ring
Switch lever
The surface where (29) Steel balls 4
are mounted.
Approx. 0.3 g
39
1 pc.
Carrier complete A
40
4 pcs.
Spur gear 17
Teeth portion
41
1 pcs.
Inner gear 46
Teeth portion
44
1 pcs.
Internal Inner gear Teeth portion
Teeth portion
The 4 shafts for accepting
(40) Helical gears 17.
46
1 pc.
Spur gear 10
complete
The 4 shafts for accepting
(47) Spur gears 31.
29
3 pcs.
3 pcs.
Steel balls 4
Approx. 0.1 g
in total
38
31
1 pc.
Spindle
Approx. 0.9 g
1 pc.
Approx. 0.1 g
47
Spur gear 31.
< 2 > Disassembling bit holder section
Remove ring spring with No.1R291 "Retaining ring S and R pliers" from spindle as illustrated in Fig. 1.
Then, bit holder section can be disassembled as illustrated in Fig. 1A.
1R291
Retaining ring S and R pliers
Ring spring
Sleeve
Sleeve
Flat washer 11
Compression spring 13
Steel ball 3.0 x 2 pcs.
Spindle
Spindle
<Note>
Be careful, not to lose
compression spring 13
and steel ball 3 in this
step.
Fig. 1
Fig.1A