Makita AR410HR dimensions Trigger Valve Section, Do not remove This Spring pin, Ring, 213984-5

P 15/20

Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-7. Trigger Valve Section

DISASSEMBLING

1)In order to separate Trigger valve section from Housing, first, remove Spring pin 3-28 (3 pcs )and Trigger. (Fig. 28)

2)Pull off Trigger valve section from Housing, then disassemble it as described in Fig. 29.

Fig. 28

Remove Trigger by removing Spring pin 3-28 with 1R268. Trigger can be disassembled by removing Spring pin 2.5-16 with 1R267.

Using 1R268, remove Spring pin 3-28 (2 pcs) securing Trigger valve section to Housing.

Trigger

	Idler
Spring pin	Spring pin	Spring pin 3-28
3-28
	2.5-16

Do not remove

this Spring pin 3-28.

Trigger

Fig. 29

Remove Trigger valve section from Housing by pinching Trigger valve stem with pliers, then pulling it in the direction of the arrow.

Trigger valve stem

Trigger valve section can be disassembled by levering off Trigger valve guide from Trigger valve case using a slotted screwdriver.

Trigger valve section

Trigger valve stem

		Trigger valve case	Trigger valve guide
Trigger valve section
Trigger valve case	Compression spring 3	O Ring 8		Trigger valve
			Pilot valve	guide
	Trigger valve stem	(213985-3)

O Ring 3	O Ring 2
O Ring 20 O Ring 13.5	O Ring 8	O Ring 11	O Ring 18
	(213984-5)
	with one side
	painted white
	for identification