Makita AN450H Technical Information page 11

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epair
[4] DISASSEMBLY/ASSEMBLY
[4]-7 Front cushion, Trigger valve (cont.)
ASSEMBLING
Take the disassembling step in reverse. Refer to Figs. 18 and 17.
Note: 1) When assembling Trigger valve guide to Trigger valve case, press Trigger valve guide to Trigger valve case
until it snaps. (Fig. 19)
2) Fitting Lever to the groove of center of Change rod, assemble Trigger base section. (Fig. 20)
3) Pay attention to the assemble position of Spring pins 3-20 and 3-32. Refer to the left illustration in Fig. 17.
4) Use 1R268 as a guide jig for easy and exact assembly of Spring pins. (Fig. 21)
Fig. 19
Trigger valve
guide
Fig. 21
1R268
(as a guide jig)
In order to use 1R268 as a guide jig,
insert it to Housing set.
And fit Spring pin's hole to the protrusion
of 1R268.
Fig. 20
Change rod
Trigger
valve case
Spring pin
Lever
Trigger base
section
1R268
(as a guide jig)
Strike Spring pin until !R268
is pushed out from Housing set.
P 11/ 16
Spring pin