[4] DISASSEMBLY/ASSEMBLY
[4]-3. Trigger valve section
DISASSEMBLING
ASSEMBLING
M5x18 Hex socket
head bolt (2pcs.)
Remove Spring pin 3-28 with 1R268.
Unscrew M5x18 Hex socket head bolt
and M5x14 Hex socket head bolt.
Magazine, Driver guide section and
Trigger section can be disassembled
from Housing set.
Push out Spring pin 3-28 and Spring
pin 3-26 with 1R268 to remove Trigger
valve case in the next step.
No need to remove them completely
from Housing set.
First separate Magazine section, Trigger section and Driver guide section. See Fig. 13.
Then remove Trigger valve case. Trigger valve section can be disassembled as illustrated in Fig. 14.
M5x14 Hex
socket head bolt
Magazine with
Trigger section
Remove Trigger valve case
by levering up with slotted
screwdriver.
Remove Trigger valve guide A
by striking Housing set with
plastic hammer.
Spring
pin 3-28
Spring pin 3-26
Spring pin 3-28
1R268
Trigger valve stem
Compression spring 3
Compression spring 7
Trigger valve guide B
Main valve
Take the disassembling step in reverse. Refer to Figs. 14 and 13.
Pilot valve
Trigger valve guide A
When assembling
Trigger
valve case, be sure to do as
illustrated in Fig. 15.
Fig. 13
Fig. 14
1R268
While supporting 1R268 to Spring pin 3-28
or 3-26 through the opposite hole, strike
the Spring pin.
Spring pins are guided to the opposite hole
by 1R268.
Spring pin 3-28
Spring pin 3-26
Fig. 15
P 7/ 14
R
epair
