Makita HR5211C User Manual download pdf (Page 6)

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[3] DISASSEMBLY/ASSEMBLY

[3] -2. Parts in Tool Holder and Cylinder 40

Repair

ASSEMBLY

Do the reverse of the disassembling steps. Be sure to remember the following notes.

Note 1) When assembling Fluoride ring to Impact bolt;

After installing Fluoride ring 25 on the groove of Impact bolt, the Ring is stretched and its edges are

protruding from the groove. In order to correct the deformation, insert the Ring into the repairing tool,

Taper Sleeve (Tool No.1R214), and leave it in the tool about one minute. (Fig. 11)

Taper Sleeve

(No.1R214)

Correction

Insert Impact bolt from

the HR4000C side of

the Taper Sleeve.

Impact Bolt

Fig. 11

Fig. 12 Fig. 13

Before Correction :

Rings' edges are protruding from

the top edge of the groove on

Impact bolt.

groove on Impact bolt

Pay attention to the matters in Fig. 12 and Fig.13.

Fluoride Ring 25

O Ring 18

O ring 20

After Correction :

Rings' edges are positioned

under the top edge of the

groove on Impact bolt.

corrected

O ring 18

Ring 20 and Collar sleeve 20 are not reversible.

They have to be assembled as illustrated below.

Insert Striker into Cylinder 40,

facing the O ring installation end

to Crank housing side.

Ring 20

Rubber

ring 24

Collar

sleeve 20

Slide

sleeve

Fluoride ring 24 and O ring 20

O ring 34

Striker

Cylinder 40

O ring

installation end

Impact Bolt

Tool holder B

Crank

housing side

Note 2) When assembling Parts to Tool holder (B) and Cylinder 40;

1 2 3 4 5 6 7 8 9 10 11 ... 23 24

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Makita HR5211C User Manual Page 6

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