Makita DUR181RT Technical Information page 3

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Gear shaft complete (cont.)
DISASSEMBLING
(2) After removing Motor housing R, Remove DC motor and Gear shaft complete as drawn in Fig. 3.
Fig. 3
3. Remove five 4x18 Tapping screws and
Motor housing R from Motor housing L.
Motor housing R
Motor housing L
(3) Disassemble Gear shaft complete as drawn in Fig. 4.
Fig. 4
5. Remove M4x8 Pan head screw. And then,
install M4 Hex socket head bolt in preparation
of the next step.
M4x8 Pan
head screw
Receive the bottom of
Spool holder with 1R022.
7. Holding Spur gear 48 with 1R217,
press M4 Hex. socket head bolt on
Gear shaft. Spur gear 48 is removed.
Spur gear 48
1R 217
4x18 Tapping screw (5 pcs.)
M4 Hex socket
head bolt
Spool holder
1R022
4. Remove Gear shaft complete together with DC motor.
And separate DC motor section from Gear shaft complete.
Note: Be careful not to lose Rubber pin 4.
DC motor
Gear shaft complete
6. Receive Spool holder with 1R022 and press M4 Hex
socket head bolt with 1R236. Spool holder is removed.
Arbor press
1R236
Spool holder
M4 Hex socket
head bolt
Arbor press table Spur gear 48
8. Remove Ball bearing 696ZZ, Retaining
ring S-8, Ball bearing 608ZZ and M4 Hex.
socket head screw from Gear shaft.
Ball bearing 608ZZ
M4 Hex. socket
head screw
Gear shaft
P 3/ 10
Rubber pin 4
(2 pcs.)
Gear shaft
Ball bearing 696ZZ
Retaining ring S-8