Makita BHR261 User Manual download pdf (Page 13)

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Repair

[3] DISASSEMBLY/ASSEMBLY

[3]-4. Motor section, Switch (cont.)

Remove two 4x18 Tapping screws and Brush holder on the front side.

Remove an assembled part of Motor section and Gear section.

Brush holder

(on front side)

4x18 Tapping screw

(2pcs.)

Motor section

Gear section

DISASSEMBLING

Fig. 26

Fig. 28

Remove two M4x12 Hex socket head bolts with 1R170.

Remove Bearing retainer.

Pull out Armature from Inner housing complete.

Fig. 27

M4x12 Hex socket

head bolt (2pcs.)

1R170

Bearing retainer

When removing Ball bearing 6001DDW, separate Retaining ring WR12 first from Armature shaft.

Then remove Ball bearing 6001DDW together with Sleeve 12 at a time using 1R269.

See illustrated below.

Note: Retaining ring WR12 fits into a groove on Armature shaft. The groove is too small to have enough room to insert

tips of common retaining ring pliers.

Therefore, move the clearance of WR12 to outside of the groove using 1R004 or 1R291, then remove Retaining

ring WR12 using common retaining ring pliers or 1R003 with 1R212.

Armature

Inner housing complete

Groove on

Armature shaft

Retaining ring WR12 1R004 or 1R291

Ball bearing

6001DDW

Sleeve 12

1R003 with

1R212

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Makita BHR261 User Manual Page 13