Makita GA5011 Technical Information page 4

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Small Spiral Bevel Gear, Armature, Ball bearing 6000DDW
DISASSEMBLY
(2) Disassemble Ball bearing as illustrated in Figs. 8 to 9 / 9A / 9B.
Fig. 8
Flat
washer 22
Fig. 9A
Small spiral
bevel gear
Armature
Inserting Armature into Gear housing, mount Small
spiral bevel gear on Armature shaft, and secure
Small spiral bevel gear with M7 Hex nut.
ASSEMBLY
(1) Assemble Ball bearing 6000DDW into Gear housing. Refer to Fig. 9.
(2) After assembling Flat washer 22, secure the Ball bearing 6000DDW and Flat washer 22 with Retaining ring R-30.
Refer to Fig. 8.
(3) Insert Armature into Gear housing. Refer to Fig. 6. And assembling Small spiral bevel gear to Armature shaft,
secure it with M7 Hex nut. Refer to Fig. 5.
(4) And then, do the reverse of the disassembling steps. Refer to Figs. 2 to 4.
1R005
Retaining ring R-30
Disassemble Retaining
ring R-30 with 1R005.
And then, remove Flat
washer 22.
M7 Hex nut
Fig. 9
Tap Gear housing on table.
Ball bearing 6000DDW comes out from Gear housing.
If Ball bearing 6000DDW can not be removed, go ahead
to Figs. 9A and 9B.
Fig. 9B
Strike Gear housing with plastic hammer.
Ball bearing 6000DDW is removed together with
Armature.
P 4 / 11
Ball bearing
6000DDW
Ball baring
6000DDW