Makita GA4543C 3 -3. Spiral bevel gear large one, Ball bearings 696ZZ/ 6201DDW cont, 1R258

Models: GA4541C

1 14
Download 14 pages 36.7 Kb
Page 8
Image 8
[3] -3. Spiral bevel gear [large one], Ball bearings 696ZZ/ 6201DDW (cont.)

P 8/ 14

1R258 Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -3. Spiral bevel gear [large one], Ball bearings 696ZZ/ 6201DDW (cont.)

DISASSEMBLING

(2)Disassemble large Gear section from Bearing box as drawn in Fig. 8.

Fig. 8

1.Tap Bearing box to shift Flat washer 12 so that the surface is revealed as large as possible.

Then, put Bearing box on 1R258.

Bearing box

Flat washer 12

Bearing retainer

Flat washer 12

 

2.While applying 1R286 to Flat washer 12 through Bearing retainer, press it carefully to remove large Spiral bevel gear section (including Coupling and Ball bearing 6903ZZ) from Bearing box.

 

1R286

 

Ball bearing

 

6903ZZ

 

Coupling

1R258

Flat washer 12

large

 

 

Spiral bevel gear

3.Put large Spiral bevel gear section on 1R258. Then, apply 1R232 to Coupling of the gear section.

large Spiral bevel gear

 

1R232

 

 

 

 

4.Remove Coupling together with Ball bearing 6903ZZ from large Spiral bevel gear by pressing 1R232 with Arbor press. And then, disassemble the bearing from Coupling.

Note: Do not re-use the removed Ball bearing 6903ZZ because it is damaged in the step of removing Spindle.

Arbor press

1R232

1R258

1R258

1R258

1R258

Coupling Manual backgroundManual background Ball bearing 6903ZZManual background

Page 8
Image 8
Makita GA4543C 3 -3. Spiral bevel gear large one, Ball bearings 696ZZ/ 6201DDW cont, 1R258, Repair 3 DISASSEMBLY/ASSEMBLY