Makita HR2430 Technical Information page 11

R
epair
(4) Assemble retaining ring S-10. And then, press dust guard and ball bearing 609LLU
as illustrated in Fig.13.
<7> Assembling fan housing section to armature section
(1) Assemble dust proof sheet to fan housing.
Pay attention to the face of dust proof sheet in order to set it in the groove of fan housing.
(2) Press plate slightly into the fan housing's groove for assembling plate through dust proof sheet.
(3) Assemble fan housing section to armature section.
Fan 56
Fan housing
Dust proof sheet
Plate
Grrove for
plate assembling
Ball bearing 609LLU
Dust guard
Retaining ring S-10
Dust cover
Armature
Fig.13
Fig.14