P
5
/
8
R
epair
[5] DISASSEMBLY/ASSEMBLY OF GEAR SECTION (cont.)
DISASSEMBLING
ASSEMBLING
1R316
Ball bearing
6003LLB
Bearing
retainer 23-36
Gear housing
complete
Gear housing
complete
Bearing retainer
M5x18 Pan head screw
Armature
Spindle
Fan 45
Fig. 15
Fig. 16
Fig. 17
10) Remove M5x18 Pan head screws (2pcs.).
Remove Armature with Bearing retainer not to cause damage to Fan 45 in Gear housing complete. (Fig. 15)
11) Disassemble Spindle with Fan 45 by striking the Spindle end from Blade installation-side with plastic hammer.
(Fig. 16)
12) Remove Bearing retainer 23-36 from Gear housing complete by turning it counterclockwise with 1R316. (Fig. 17)
1) Clean the Gear room thoroughly before assembling the Gear section.
2) Press-fit Ball bearing 6003LLB into Gear housing complete and tighten Bearing retainer 23-36 with 1R316 by turning
it clockwise.
3) Press-fit Spindle into Fan 45 from Shaft lock button side.
4) While holding Woodruff key in the groove of Spindle by hand, assemble Hypoid gear 36 and Flat washer 12 to Spindle
with Woodruff key. (Fig. 18)
5) Mount O ring 53 to Bearing box and then assemble Bearing box with Ball bearing 6001ZZ to Gear housing complete.
(Fig. 18)
6) Apply the Lubricant oil as illustrated in Fig. 19. (Refer to Fig. 1 for the details.)
7) Assemble Armature section to Gear housing complete.
Woodruff key
Hypoid gear 36
Bearing box
M5x18 Pan head screw
Fig. 18
Fig. 19
Flat washer 12
O ring 53
Ball bearing 6001LLB comes with
this Bearing box.
Lubricant
oil
