Makita HS7101, HS7100 specifications Helical Gear, Ball Bearing 6003DDW

P 10/16

Repair

[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	2. Remove Ball bearing 607ZZ with 1R269.
using arbor press as drawn below.
	1R269
Bearing box	Ball bearing
	607ZZ

Spindle *Helical gear

Ball bearing	* Helical gear 40 for HS6100, HS6101
607ZZ	* Helical gear 43 for HS7100, HS7101

(2)Remove Spindle from Helical gear as described in Fig. 12.

Fig. 12

1. Put Helical gear section onto 1R217,	2. Push Spindle down
then put 1R032 onto Spindle as drawn below.	a little by giving
	impact to 1R032
	using arbor press.
1R032
*Helical gear
Spindle
1R217

3.Apply 1R280 to Spindle.

Spindle can be removed by pushing 1R280 down using arbor press.

1R280

*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.

1R340

Bearing retainer 23-36

Bearing box

Bearing box

Ball bearing 6003DDW

Bearing retainer 23-36