Makita 5007MG-R dimensions Disassembly/Assembly

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -5. Bearing Box Section and Gear Section (cont.)

DISASSEMBLING

5)Remove Ring 17 from Bearing box section using 1R004 and 1R008. (Fig. 24)

6)Fix Bearing box section in vise, then remove Bearing retainer 23-36 from Bearing box using 1R316 as illustrated in Fig. 25.

Ball bearing 6003DDW can now be removed.

Note: When fixing Bearing box section in vise, attach 1R041 to vise in order not to damage Bearing box.

Fig. 25

P 7/10

Fig. 24

1R004

1R008

Ring 17

Bearing box section

Fit the two pins of 1R316 into the notches of Bearing retainer 23-36 and turn 1R316 clockwise.

Bearing retainer 23-36

Ball bearing 6003DDW Bearing box

Pin

1R316

Vise

1R041

Note: 1R340 can also be used for removal/ installation of Bearing retainer 23-36.

ASSEMBLING

1)Fit Ball bearing 6003DDW in Bearing box, then mount Bearing retainer 23-36 on Bearing box by turning it counterclockwise using 1R316 or 1R340.

2)Assemble Spindle to Helical gear 47 using arbor press. Then assemble Ball bearing 608LLB to them using arbor press. (Fig. 26)

3)Set O ring 46 in place on Bearing box. Assemble Gear section to Bearing box using arbor press.

Then put Ring 17 on Spindle. (Fig. 27)

Fig. 26

Spindle

Helical gear 47

Align the end of Spindle with the surface of Ball bearing 608LLB.

Ball bearing 608LLB

Fig. 27

Be sure to set O ring 46 in place on Bearing box before assembling Gear section to Bearing box.

Bearing box

O ring 46

Assemble Gear section to Bearing box using arbor press.

Gear section

Do not forget to put Ring 17 on Spindle before assembling Bearing box section to Blade case.

Ring 17