R
epair
P 7 / 15
Fig.3
Fig.4
Fig.6
Fig.7
Fig.5
[5] Disassembling Spindle complete (Gear portion)
Note: Spindle complete (Fig.4) is replaceable without disassembly of Motor housing complete.
Ball bearing 6203DDW and Helical gear 42 are press-fit to Spindle at proper torque in our factory.
Therefore, if something is wrong with the Spindle complete, replace it entirely with a new one.
Remove (1) four Guide bar retainers (2) two Guide bar (3) Screw bar retainer in this order. Refer to Fig.3.
Separate Gear housing complete with Motor housing complete from Frame as described in Fig.5.
Remove four M5x20 Pan head screw for securing Bearing box to Gear housing complete, then
pull out Gear portion.
Insert two edges of 1R263 into the clearance between Helical gear 42 and Ball bearing 609LLB,
lever the ball bearing 609LLB from Spindle complete end using the 1R263 as illustrated in Fig.6.
Separate Bearing box from Spindle complete.
Finally, replace Spindle complete by new one.
Align a notch of Bearing box with one edge of Gear housing complete as mentioned in Fig.7.
Fix bearing box to Gear housing complete using four M5x20 Pan head screws.
Gear housing complete
Gear housing
complete
Edge of Gear
housing complete
Guide bar retainer
Motor housing complete
Screw bar retainer
Guide bar
Blade case
Motor housing
complete
Notch of Bearing
Box
Spindle Complete
*Flat washer 34
*Spindle)
*Ball bearing 6203DDW
Ball bearing 609LLB
Caution when assembling Spindle complete (Gear portion)
*Helical gear 42
* mark: the component of Spindle complete
* mark: the component of
spindle complete
*Helical gear 42
Bearing box
1R263
Frame
