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R
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[3] DISASSEMBLY/ASSEMBLY
[3] -6. Helical Gear, Ball Bearing 6003DDW
DISASSEMBLING
(1) Remove Safety cover, then remove Bearing box from Blade case. (Fig. 8)
Then separate Helical gear together with Spindle from Bearing box as described in Fig. 11.
Fig. 11
1. Separate Bearing box from Spindle and Helical gear
using arbor press as drawn below.
Bearing box
(2) Remove Spindle from Helical gear as described in Fig. 12.
Fig. 12
1. Put Helical gear section onto 1R217,
then put 1R032 onto Spindle as drawn below.
1R032
*Helical gear
Spindle
1R217
* Helical gear 40 for HS6100, HS6101
* Helical gear 43 for HS7100, HS7101
(3) In the step of Fig. 11, Ball bearing 6003DDW still remains in Bearing box.
This Ball bearing can be removed as described in Fig. 13.
Fig. 13
Clamp Bearing box in vise. Engage 1R340 with Bearing retainer 23-36, then remove the Bearing retainer from
Bearing box by turning 1R340 clockwise. Ball bearing 6003DDW can now be removed from Bearing box.
Bearing box
Spindle
*Helical gear
Ball bearing
607ZZ
2. Push Spindle down
1R340
Bearing retainer
23-36
2. Remove Ball bearing 607ZZ with 1R269.
* Helical gear 40 for HS6100, HS6101
* Helical gear 43 for HS7100, HS7101
3. Apply 1R280 to Spindle.
a little by giving
Spindle can be removed by pushing
impact to 1R032
1R280 down using arbor press.
using arbor press.
1R269
Ball bearing
607ZZ
1R280
Bearing box
Ball bearing
6003DDW
Bearing retainer
23-36
P 10/16
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