DISASSEMBLY/ASSEMBLY 4-4. Head case complete cont, Washer

Repair

P 5/ 14

[4]DISASSEMBLY/ASSEMBLY

[4]-4. Head case complete (cont.)

DISASSEMBLING

(2)Disaasemble Cutter shaft and Ball bearings from Head case complete. (Fig. 10)

Fig. 10

1.Make Hex wrench 5 square shape by grinding its two diagonal edges and insert it into the square hole of Cutter shaft.

Head case complete

2.Fix Head case with vise and lock Cutter holder with 1R308. Then, turn Wrench 5 counterclockwise and disassemble Cutter holder.

Head case complete

1R308

Hex wrench 5

vise

Square hole of Cutter shaft

3.Remove Cutter shaft with Arbor press. And then, remove Ball bearing 608DDW by using 1R286.

Arbor press

1R286

Head case complete

Ball bearing 608DDW

ASSEMBLING

(1) Take reverse step of the disassembly. (Fig. 10, 11)

Note: • Pay attention to the assembly direction of Washer and Bearing washer.

•Shaft end can be fitted into the square hole of Cutter shaft by twisting it with pliers to match their angles without disassembling Head case.

Fig. 11

Cutter holder	Washer	Head case	Ball bearing	Cutter shaft	Bearing washer
			608DDW