Makita AF500HP Technical Information page 12

R
epair
[4] DISASSEMBLY/ASSEMBLY
[4]-7 Trigger base section (cont.)
ASSEMBLING
(1) Assemble Trigger base section in the order of Figs. 32, 33, 34 and 35.
Fig. 32
1. Assemble Torsion spring 4 to Link lever.
Note
Tails of Torsion spring 4 have to be
put on this fence when Link lever
is assembled to Trigger base.
Fig. 33
Idler guide
Link block
Tension spring 4
1
2
Assemble Idler guide and Tension spring 4 to
Link block and secure them with Pin 2
as illustrated above.
Fig. 34
Idler
Spring pin 2-14
Trigger
Assemble Idler to Trigger by passing Spring
pin 2-14 through Trigger and Idler.
Fig. 35
Trigger
Idler
Idler guide
Loop of
Tension spring 4
Interlock Idler with Idler guide, bringing
Trigger to the position illustrated above.
And bring the loop of Tension spring 4
to Idler side.
2. Picking with Tweezers, assemble the Link lever to Trigger base
as illustrated below. And stabilize Link lever by inserting 2 pcs.
of Pin 3 halfway from the both side of holes.
Pin 3
Pin 2
Note: Use two Pin 3. After inserting the one of Pin 3 through the
Idler
Spring
pin 2-14
Trigger
Arm
Arm interferes with Trigger in moving to
the direction designated with arrow.
However, Trigger can be pushed to the place
as it is without trouble.
Tweezers
Link lever
Tail of Torsion
spring 4
Pin 3
Link lever
Holding Link block together with Idler guide and Tension
spring 4 in the center of Link lever, set Pin 3 into place.
left side holes, insert the other Pin 3 from the right side holes
and push out the former Pin 3 as illustrated above.
Trigger base
Set Trigger to Trigger base by passing Pin 3
as illustrated above.
Trigger
Pin 3
Trigger
Trigger
Pin 3
Hook the loop of Tension
spring 4 to Idler.
P 12/ 14
Pin 3
Idler