P
7
/
18
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Gear housing
Fig. 8
DISASSEMBLING
Lock washer
Spur gear 14
(3 pcs.)
Gear housing
cover
1. Remove Gear housing
cover from Gear housing
by unscrewing three 4x18
Tapping screws.
2. Remove Lock washer, Spur gear 14
(6 pcs.), Spur gear 7 complete and
Internal gear 36 from Gear housing.
3. Remove Retaining ring S-15
from Spindle of Gear housing
with 1R291.
4. Disassemble Spindle
with 1R045.
Gear
housing
(1) Disassemble Motor section as drawn in
Fig. 4
.
(2) Disassemble DC Motor as drawn in
Fig. 5
.
(3) Disassemble Gear housing as drawn in
Fig. 8
.
Spur gear 7 complete
Internal gear 36
Spindle
Spur gear 14
(3 pcs.)
Retaining ring S-15
5. Remove Ring 15. Then, set M6x17 Hex socket head bolt to Spindle as a jig.
And then, disassemble Ball bearing 6902ZZ from Spindle with 1R269.
Ring 15
6. Put Gear housing on 1R232. Then, applying 1R248 to
Ball bearing 6902ZZ from Lock washer assembling side,
press it down with Arbor press to remove Ball bearing
6902ZZ from Gear housing.
Spindle
Spindle
1R045
M6x17 Hex socket
head bolt
Ball bearing
6902ZZ
Spindle
1R269
Gear housing
1R232
Ball bearing
6902ZZ
1R248
