Makita BDA340RF Informasi Teknis - Halaman 3

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[3] DISASSEMBLY/ASSEMBLY

[3]-1. Drill Chuck S10, Spiral Bevel Gear 26

DISASSEMBLING

Refer to Figs. 2 to 7.

Fig. 2

To fit 1R292 to the notch of Bearing

retainer, enlarge this width from 30mm

to 36mm by grinding 1R292.

1R292

Bearing retainer

Fig. 4

After removing Bearing retainer 36-43, remove Drill chuck

S10. At this time, Ball bearing 608ZZ, Retaining ring S-12,

Spiral bevel gear 26 and Ball bearing 6806DDW come with

Drill chuck S10.

Fig. 6

Drill chuck S10

[the jaws are open.]

Ball bearing 6806DDW

Fig. 7

Insert the jaws of 1R045 into the

gaps between Drill chuck S10 and

Ball bearing 6806DDW.

And turn the handle of 1R045

clockwise.

notch for fitting

1R292

Drill

chuck S10

Ball bearing

6806DDW

Spiral bevel gear 26

These tails of jaws

interfers in removing

Ball bearing 6806DDW.

1R346

1R045

Ball bearing

Drill chuck S10

6806DDW

Fig. 3

Remove Bearing retainer 36-43 with 1R292

by turning it clockwise.

1R292

Bearing retainer 36-43

Fig. 5

Remove Ball bearing

608ZZ with 1R269.

1R269

Ball bearing 608ZZ

Drill chuck S10

[the jaws are close.]

The tails of jaws enter into

Drill chuck S10 by closing jaws.

Now Ball bearing 6806DDW

is free from the tails of jaws.

Ball bearing 6806DDW

Spiral bevel

gear 26

Ball bearing 6806DDW

Drill chuck S10

Now Drill chuck S-10

is disassembled as

illustrated right.

P 3/ 7

Clamp the machine

with vise.

Remove Retaining ring

S-12 with 1R291.

1R291

Retaining ring S-12

Key 4