Makita BO3710 Technical Information page 4

R
epair
[3]-2. Ball bearing 6202DDW, Balancer
DISASSEMBLING
1) Remove Pad complete by unscrewing four M4x10 Pan head screws.
Note: It is not necessary to remove Top cap.
2) Remove Base section from the machine by unscrewing M5x16 Countersunk head screw.
3) Disassemble Base section as illustrated in Fig. 10.
Fig. 10
1R350
Ball bearing
6202DDW
Receive Base with 1R350 and press down
Ball bearing 6202DDW using 1R029.
ASSEMBLING
Take the disassembling step in reverse.
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Field
DISASSEMBLING
1) After removing Armature in accordance with the clause of [3]-1, remove two 4x40 Tapping screws. (Fig. 11)
2) Tap Motor housing against work table as illustrated in Fig. 12.
Field can be disassembled from Gear housing.
Note: Cover the work table with something soft to avoid the damage to Gear housing before disassembling.
Fig. 11
4x40 Tapping
screw (2pcs.)
ASSEMBLING
Take the disassembling step in reverse.
1R029
Base
Balancer
Receive Balancer with 1R258 and press down Balancer using 1R286.
Fig. 12
1R258
P 4/ 7
Ball bearing
1R286
6202DDW
Balancer