Makita HM1214C dimensions Disassembly/Assembly, Chuck section

P 4/ 20

Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-1. Chuck section

DISASSEMBLING

Remove Handle section and Controller cover so that you can stand the machine for easy repairing of the section except Motor and Crank section. See Fig. 2.

Chuck section can be disassembled as illustrated in Figs. 3 and 4.

Fig. 2

Separating Handle section, remove Controller cover by disconnecting Controller’s connector from Brush holder unit. Electrical parts (Switch, Controller, Power supply cord) can be removed as a unit.

You can stand the Machine for easy repairing of these sections.

	Switch
Controller
cover
	M6x30 Hex
Controller	socket head
	bolt (4pcs.)
Power supply cord
Handle section	4x18 Tapping
	Screw (2pcs.)
Fig. 3

Remove Tool holder cap.

Tool holder cap

slotted head screwdriver

Ring spring 26, Flat	Pressing down Flat Washer 30 with		The following parts can
washer 30 and Tool	1R363, remove Ring spring 26.		be removed.
holder come into sight.		Socket
		Wrench 13
Ring	1R363	Flat washer 30
spring 26
		Chuck cover
		Rubber ring 30
Flat washer 30		Chuck ring
	1R212	Release cover

Fig. 4

				Remove Change		Remove Retaining ring WR-45.
						Change ring can be separated
				ring cover.
Remove Tool retainer,		Remove Spring guide and				from Change ring cover.
				Change ring will
pressing down Spring		Compression spring 56.		come with it.			Retaining ring
guide.		Spring guide	Change		Retaining ring
Spring guide							WR-45
		Compression	ring		WR-45
		spring 56					Change
					Change		ring cover
					ring cover
Tool retainer	Tool retainer						Change
							ring