R
epair
P 2 / 7
< 1 > Lubrication
Apply MAKITA grease N. No.1 to the following portions marked with black triangle to protect
parts and product from unusual abrasion.
< 2 > Disassembling armature section (including spiral bevel gear 11)
17
17
Gear housing
Put 10g into gear room
19
19
11
11
Spiral bevel gear 11
Spiral bevel gear 36
Teeth portion
Teeth portion
Fig. 2
Fig. 3
( 1 ) Remove the accessories in the following order. See Fig. 1.
1. Lock nut 14-45, 2. Depressed center wheel, 3.Inner flange, 4. Wheel cover ( Loosening pan head
screw M5x14 for removing wheel cover.)
( 2 ) Remove carbon brushes. See Fig. 1.
( 3 ) Unscrew Pan head screws M4x14 ( 4 pcs.), and separate gear housing from motor housing. See Fig. 2.
( 4 ) After removing armature together with bearing retainer from gear housing, take off retaining ring S-6
with No.1R004 " Retaining ring S plier " from armature shaft. Then, spiral bevel gear 11 can be removed
from armature shaft. See Fig. 3.
( 5 ) Remove ball bearing 6000ZZ with No.1R269 " Bearing extractor ". And remove bearing retainer and
flat washer 10 from armature. See Fig. 4.
Pan Head Screw
M5x14
Inner flange
Wheel cover
Fig. 1
Depressed
center wheel
Lock nut 14-45
Brush holder cap
Brush holder cap
Carbon brush
Carbon brush
Pan head
screw M4x14
Gear housing
Motor housing
Armature
Armature
Bearing retainer
Bearing retainer
Gear housing
Retaining
ring S-6
Spiral bevel
gear 11
Fig. 4
Ball bearing
6000ZZ
Flat washer 10
No.1R269
Bearing extractor
