Makita HR2022 User Manual download pdf (Page 8)

Repair

P 8 / 18

< 11 > Disassembling swash bearing

1. Referring to Fig. 3, 3A, 3B at page 4, disassemble the product.

And separate inner housing together with tool holder section and swash bearing section from gear housing as

illustrated in Fig. 8 and Fig. 8A. Ball baring 606ZZ can remain in gear housing in this stage. If so, refer to Fig. 8D.

2. Separate tool holder section from inner housing as illustrated in Fig. 8A.

3. Swash bearing section is held in inner housing with bearing retainer which is fastened with 2 pcs. of hex socket

head bolts M4x12. Take off these hex socket head bolts M4x12 for disassembling swash bearing section. See Fig. 8B.

4. Bring piston cylinder to the dead point. And , twist the the swash bearing section, with pulling off them

from inner housing. Then swash bearing section and change plate can be disassembled from piston cylinder.

See Fig. 8C.

Plastic hammer

Fig. 8 Fig. 8A

Swash bearing

section

Swash bearing

section

Tool holder

section

Tool holder

section

Flat washer 28

Inner housing

Piston cylinder

Washer 30

Hex socket head bolts M4x12

Fig. 8B

Fig. 8C

Piston cylinder

5 If ball bearing 606ZZ remains in gear housing in the step of Fig. 8, reassemble swash bearing section temporarily

to gear housing, and hold gear housing as illustrated in Fig. 8D. So, swash bearing section tilts in the direction of arrow.

Keeping the illustrated position, disassemble swash bearing section by striking the edge of gear housing

with plastic hammer. So, ball bearing 606ZZ can be removed together with swash bearing section.

Fig. 8D

Ball bearing 606ZZ

1 2 3 4 5 6 7 8 9 ... 18

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Makita HR2022 User Manual Page 8