For Djr186 - Makita DJR187 Technical Information

Fig. 5-3-1-1-9
[10] Remove Ball bearing 607ZZ with 1R269.
Ball bearing
5-3-1-2

For DJR186

[1] Remove Insulation cover. (Refer to 5-1 Insulation cover.)
[2] Remove two Brush holders.
[3] Loosen four M5x25 Pan head screws, and remove Motor housing section.
Motor housing section
[4] Loosen two M4x16 Pan head screws, and remove Armature ass'y.
Note: If it is hard to remove Armature ass'y, warm Gear housing L assembly with a heat gun.
Armature ass'y is assembled at the factory under severe quality control, so do not disassemble it.
607ZZ
1R269
M5x25 Pan head
screw (4 pcs.)
Armature ass'y
M4x16 Pan head
screw (2 pcs.)
Fig. 5-3-1-2-1
Fig. 5-3-1-2-2
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