[3] DISASSEMBLY/ASSEMBLY
[3] -3. Helical gear 33, Spindle hub
(1) Disassemble Bent pipe complete from Pipe bracket as drawn in
Fig. 2
.
And then, remove Helical gear section as drawn in
Fig. 7
.
Fig. 7
DISASSEMBLING
ASSEMBLING
1. Remove Gear box cover, and
then remove four M5x20 Pan
head screws and Pipe bracket.
2. Remove Helical gear section
from Gear box.
Fig. 8
(2) Disassemble Helical gear section as drawn in
Fig. 8
.
1R285
1R285
1R036
1. Put Helical gear 33 on 1R232, and press Spindle hub with 1R285.
Ball bearing 6901ZZ, Flat washer 12 and Helical gear 33 are separated from Spindle hub.
2. Put Ball bearing 6901ZZ on 1R036,
and press Spindle hub with 1R285.
Ball bearing 6901ZZ is separated
from Spindle hub.
Spindle hub
Spindle hub with
Ball bearing 6001ZZ
Spindle hub
1R232
Ball bearing
6901ZZ
Ball bearing
6001ZZ
Ball bearing
6001ZZ
Ball bearing
6901ZZ
Helical gear 33
Helical gear 33
Flat washer 12
Flat washer 12
Gear box
cover
Pipe bracket
M5x20
Pan head
screw
(4 pcs.)
Helical
gear section
2A. If Ball bearing 6901ZZ is left in Gear box,
remove it using 1R089 and 1R130 as
drawn below.
1R089
1R130
Ball bearing 6901ZZ
Ball bearing 6901ZZ
R
epair
P
6
/ 1
3
Helical
gear
section
Assemble Helical gear section in the reverse order of Disassembly.
Note
: Be sure to set two Flat washers 12 in place as drawn in
Fig. 8
.
