Makita M1902 Technical Information page 11

5-3 Drum
5-3-1 Disassembling
[1] Remove the unit of Armature, Drum and Bracket complete. (5-1-1 Disassembling)
[2] Hold Drum with a waste cloth, and remove V pulley 4-37 from Bracket complete by turning it counterclockwise with a bit
adapter assembly, double ended phillips bit and impact driver.
Square drive :
12.7mm (1/2")
Waste cloth
Drum
[3] Remove Drum from Bracket complete with 1R045.
Armature
Bracket complete
Fig. 5-3-1-1
Bit adapter Double ended
assembly phillips bit
Bracket complete
V pulley 4-37
Fig. 5-3-1-2
1R045
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Impact driver
Drum