Makita AN450H Technical Information page 13

R
epair
[4] DISASSEMBLY/ASSEMBLY
[4]-8 Trigger base section (cont.)
ASSEMBLING
(2) Set Torsion spring 6 to Lever (for single firing), or to Stopper plate.
Aligning the half moon section of Stopper plate to that of Lever (for single firing), put Torsion spring 6
between Stopper plate and Lever (for single firing). Set Torsion spring 5 to Stopper plate as illustrated in Fig. 24.
(3) Assemble Stopper plate, Lever (for single firing) and Torsion springs as illustrated in Fig. 24-S.
Fig. 24
Stopper plate
Torsion spring 5
Fig. 24-S
Torsion spring 5
(4) Mount the assembled parts shown in Fig. 24 to Trigger base as illustrated in Fig. 25.
Fig. 25
Setting Lever (for single firing) together with Stopper plate to
Trigger base, pass Pin 3 through them.
the other Tail of
Torsion spring 5
Fix Torsion spring 5 by
hitching the other Tail
(the opposite of the tail
shown in Fig. 24-S) to
the pin of Trigger base.
(5) Referring to the center and the left illustration in Fig. 17, assemble Trigger base section to Housing set.
Torsion spring 6
narrow hook
Face the wide hook side to Lever (for single firing).
And assemble the Torsion spring 6 as illustrated in
Fig. 24-S.
Torsion spring 6
Torsion spring 5
Stopper plate
Put the one of tail of
Torsion spring 5 on the
boss of Stopper plate.
Lever (for single firing)
Stopper plate
wide hook
Lever (for
Single firing)
Hitch Stopper plate with the narrow
hook of Torsion spring 6.
Torsion spring 6
Lever (for
Single firing)
Hitch Lever (for single firing)
with the wide Hook of Torsion
spring 6.
Lever (for single firing) has to be set
under Trip lever as illustrated below.
Pin 3
Trigger base
P 13/ 16
Lever for single firing
Lever (for single firing)
Trip lever
Trigger
Trigger base