Makita HS7601 Technical Information page 7

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-2. Safety cover, Bearing box, Gear section (cont.)
DISASSEMBLING
(3) Remove Ball bearing 6201DDW from Bearing box as drawn in Fig. 9. Fig. 10 is detail for the components of
Bearing box section.
Fig. 9
1. Turn Bearing retainer 19-33 counterclockwise with 1R360.
1R360
Fig. 10
Bearing retainer 19-33
Bearing box
Spindle
Ball bearing 6201DDW
ASSEMBLING
(1) Assemble a new Ball bearing 6201DDW to Bearing box. Refer to Fig. 9.
(2) Assemble Spindle, Ring 12, Helical gear 38, Retaining ring S-12 and Ball bearing 606ZZ to Bearing box with Ball
bearing 6201DDW, and then assemble the bearing box section to Blade case by tightening two M5x18 Pan head screw.
Refer to Fig. 8 of page 6.
(3) Assemble thickness ring to the drum portion of Bearing box. Refer to Fig. 7 of page 6.
(4) Assemble Safety cover as drawn in Fig. 11.
Fig. 11
1. Pass the hook of Tension spring 4 through
the hole of Safety cover as drawn below.
Note: Be careful about each direction of
the hooks of Tension spring 4.
Ball bearing 606ZZ
Retaining ring S-12
Helical gear 38
Ring 12
2. Pass the other hook of Tension spring 4 through the hole of
Blade case as drawn below.
Safety cover
Safety cover
2. Push out Ball bearing 6201DDW.
Bearing retainer 19-33
Ball bearing 6201DDW
Note: Ball bearing 6201DDW has a damage
through the removing process shown in
Fig. 8 of page 6.
Therefore, do not use Ball bearing
6201DDW once removed from the machine.
Tension spring 4
P 7/ 11
Blade case
Blade case