Makita GA5011 Technical Information page 3

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Small Spiral Bevel Gear, Armature, Ball bearing 6000DDW
DISASSEMBLY
(1) Take the disassemble step as illustrated in Fig. 2 to 7.
Fig. 2
Carbon brush
M5x18 Pan head
screws: 4 pcs.
After removing Carbon brush,
unscrew M5x18 Pan head screws.
Fig. 5
M7 Hex nut
Gear housing
Wrench 11
Fig. 7
Cloth that is wrapping Small
If impossible to pull off Armature by hand as illustrated in Fig. 6,
spray Small spiral bevel gear with Lubricant.
Wrapping Small spiral bevel gear with cloth, remove it with
Water pump pliers while twisting.
Armature is separated from Gear housing.
Fig. 3
Striking the illustrated position,
disassemble Bearing box section.
Holding Armature with 1R039
and Vise, remove M7 Hex nut
by turning Wrench 11 counter-
clockwise.
1R039
spiral bevel gear
Fig. 4
Bearing box
section
Fig. 6
Small spiral bevel gear
Holding Gear housing while facing its bearing box
installation side upward, pull off Armature.
Small spiral bevel gear is left in Gear housing.
Small spiral
bevel gear
Water pump
pliers
5x25 Tapping
Gear housing
screws: 4 pcs.
Motor
housing
Separate Gear housing with Armature
from motor housing by unscrewing
5x25 Tapping screws.
Armature
P 3 / 11
Armature