Makita GA4034 Technical Information page 5

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Spiral bevel gear 37, Ball bearing 6201DDW, Ball bearing 696ZZ
ASSEMBLING
(1) Assemble Bearing box section in the order of Figs. A, B and D.
(2) Assemble Bearing box section to Gear housing.
Fig. A
Assembling Flat washer 12 and new Ball bearing 6201DDW to Bearing box.
And then secure them with Retaining ring R-32.
Fig. B
Correct
Facing the flat surface to the upper side,
put Labyrinth ring onto 1R031 and
assemble Spindle.
Labyrinth ring works as a shield against
dust.
Fig. D
Assemble Spindle to Bearing
box by pressing with Arbor
press.
Spindle
Labyrinth ring
Bearing box
Spiral bevel
gear 37
New
Ball bearing
1R005
6201DDW
Flat washer 12
Bearing Box
flat side
Assemble Spiral bevel
gear 37 by pressing
with Arbor press.
Retaining
ring R-32
Fig. C
Wrong
If Labyrinth ring is assembled to Spindle
facing the groove surface to the upper side,
it does not work as a shield against dust.
grooved side
Assemble Ring spring 11 and Ball bearing 696ZZ
to Spindle.
Ball bearing 696ZZ
Ring spring 11
Spindle
Note: Ring spring 11 is deformed when removing.
Correct it with pliers after setting it to the groove
of Spindle.
P 5/ 11