Makita HM1214C dimensions Barrel section, Assembling

Repair
[3] DISASSEMBLY/ASSEMBLY	Fig. 5
[3]-1. Chuck section

ASSEMBLING

(1)Do the reverse step of Disassembly. Refer to Figs. 4and 3. However, assemble Handle section before mounting Tool holder cap.

(2)Assemble Tool holder cap as illustrated in Fig.5.

[3]-2. Barrel section

P 5/ 20

Put Tool holder cap on ground, and push Tool holder to

Tool holder cap while making use of the machine weight.

Tool holder cap

DISASSEMBLING
(1) Remove Handle section and Controller Fig. 6
cover to hold the machine upright.
(Fig. 2)		Separate Barrel, Barrel cover and			Push the removed Barrel
(2) Separate Barrel section from Crank
		Chuck section from Crank housing			section with screwdriver
housing complete, and remove Impact
		complete as illustrated below.			inserted from Tool holder
bolt from Barrel section. (Fig. 6)
					cap. Impact bolt can be
(3) Disassemble Cylinder and Striker as
					removed from Barrel
illustrated in Figs. 7 and 8.
			No need to		section.
		M8x30 Hex	disassemble
		socket head	Chuck section.		Impact bolt
		bolt (4pcs.)
			M6x30 H.S		Shoulder
					sleeve	Rubber
			head bolt			ring 24
			with GM
			Impact bolt
			Shoulder sleeve		Rubber ring 24
Fig. 7					Fig. 8
Put 1R023 onto Crank housing	Remove Cylinder 40 and Pin 6, as illustrated below.				Take out Striker from
as illustrated below.	The component parts of AVT come with Cylinder 40.				Cylinder 40, and
					Remove O ring 31.5
					from Striker.
1R023				Components
				of AVT
						Striker
1R023		Cylinder 40		Pull off Pin 6
				after removing
		1R263		Cylinder.
Note: Even after removing Cylinder 40, do not lay Crank housing						O ring 31.5
complete,
Pin 6 (a component of AVT) can easily fall out of Crank
housing complete.