Makita HRH01ZX2 specifications Motor section, Switch

P 10/22

Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-4. Motor section, Switch

DISASSEMBLING

Note: Motor section and Switch can be replaced without removing Carbon brushes.

Fig. 22

Remove four 4x35 Tapping screws from Gear housing complete and nine 4x18

Tapping screws from Housing (R). Housing (R) can now be removed.

Housing (L)	Handle (R)	Housing (R)
Gear housing complete
4x35 Tapping
screw (4pcs.)
		4x18 Tapping screw
		(9pcs.) on Housing (R)
		4x18 Tapping screw
		(2pcs.) on Handle (R)

Note:	Note:
For easier repair, except when repairing	Except when replacing Switch, it is recommended
Motor section, it is recommended not to	not to remove two 4x18 Tapping screws that fasten
remove two 4x35 Tapping screws that	Handle (R) to Handle (L). (See Fig. 24.)
fasten Housing (L) to Gear housing complete.	With the screws left untightened, Handle section
(See Fig. 23.)	can be removed as an assembly. (See Fig. 25.)
Fig. 23
When removing four 4x35 Tapping screws
from Gear housing complete and nine 4x18
Tapping screws from Housing (R), put the
loop portion of Side grip between workbench
and Housing (L) as drawn on the right for
efficient disassembly.
Without the support of Side grip, Gear housing
complete will tend to separate from Housing (L),	loop portion
causing the machine to fall apart.
	of Side grip

Fig. 24

Remove two Pins 6 and two 4x18 Tapping screws, then separate Handle (R) from Handle (L).

Switch can now be replaced. (Also see Figs. D-1 and D-2.)

4x18 Tapping screw (2 pcs.)

Pin 6Handle (R) (2pcs.)

Handle (L)

Fig. 25

Remove two Pins 6 and Handle section from Housing (L) to disassemble Motor section.

Handle section

[assembly of Handles (R) and (L)]

Pin 6 (2 pcs.)

Compression spring 10 (2 pcs.)