P
6
/
8
R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-3. Helical gear 37, Ball bearing 6202DDW (cont.)
Assemble Ball bearing 6202DDW, Spindle and Helical gear 37 to Gear housing as illustrated in
Fig. 8
.
Fig. 8
Ring 12
1. Assemble Ball bearing
6202DDW, Ring 19 and
Ring 12.
2. Assemble Retaining
ring R-35 to secure
Ball bearing 6202DDW
in place.
3. Insert Spindle into Ball
bearing 6202DDW.
4. Putting Spindle thread into
the hole of 1R035,
set Gear housing on 1R035.
Ring 19
Ball bearing
6202DDW
ASSEMBLING
ASSEMBLING
Retaining
ring R-35
Spindle
Helical gear 37
Helical gear 37
Ring spring 12
1R028
5. Assemble Helical gear 37 to Spindle
in Gear housing using Arbor press,
1R028 and 1R035.
Compression
spring 16
Spindle thread
6. Secure Helical gear 37 in place
with Ring spring 12.
7. Insert Steel ball 3.5 and
Pin 4 into Spindle hole.
1R035
1R035
Pin 4
Steel ball 3.5
1. Insert Spindle into Gear housing.
2. Strike Spindle with Plastic hammer, and Ball bearing 6202DDW
can be removed together with Spindle.
Fig. 7
(4) Remove Ball bearing 6202DDW as illustrated in
Fig. 7
. Use the removed Spindle as a jig.
Ball bearing
6202DDW
Spindle
Spindle
as a jig
Gear housing
Note:
Ball bearing 6202DDW is highly loaded when Spindle is removed from Helical gear 37.
Therefore, be sure to replace the ball bearing 6202DDW with the new one.