User Manual

７
７７
７
)
Pressure gauge adapter
、
、、
、
Plug assembly
Applicable model
Process
Disassembly １） Remove the plug
Nominal：
AW20K-B
AW30K-B
AW40K-B
AW60K-B
２） Remove the pressure gauge adapter
Assembly ３）
４） Mount pressure gauge adapter.
Tightening torque：
See Check item for tightening torque of two screws.
５） Mount plug assembly.
Nominal：
Tightening torque：
AW20K-B AW20K-B
See Check item for tightening torque of two screws.
AW30K-B AW30K-B
AW40K-B AW40K-B
AW60K-B AW60K-B
8
88
8
)
Check valve assembly
Applicable model
Process
Disassembly １）
Remove the check valve cover.
２）
At this time, confirm 2 "O" rings are mounted
in place on the main body.
Assembly
３）
４）
Insert convex of the check body assembly into
５）
Mount the check valve cover.
Tightening torque
：
See check item for tightening torque of 2 screws.
Confirm body has ゛O" ring (2pcs). If not, mount
"O" ring.
－ －
－
Orientation of check
valve body assembly
2 "O" ring mounting holes on the main body
respectively.
Rotate 2 screws clockwise by cross pointed driver
to fix check valve cover.
Cross pointed
Rotate 2 set screws counterclockwise with cross
pointed driver to remove the check valve cover
and 2 set screws.
－ －
The chevk valve body assembly can be pulled
manually for removal.
（
Torque driver
）
0.3±0.05N
・ｍ
Check item
Spanner
－
Spanner
－
4
－
0.3～0.05 N・m
Cross pointed
driver
（Torque driver）
Procedure Tools
Rotate two set screws counterclockwise with cross
pointed driver to remove the pressure gauge and
two set screws.
AW20K-B
AW30K-B
AW40K-B
AW60K-B
Insert the hexagon spanner to hexagon hole of
hexagon plug. Rotate the plug counterclockwise to
remove the plug.
－
Cross pointed
driver
Rotate two screws clockwise by Phillips driver to
fix pressure gauge adapter.
Insert hexagon spanner into hexagon hole on the
plug and rotate clockwise to fix the plug.
4
Confirm pressure gauge adapter has ゛O" ring. If
not, mount "O" ring.
0.6±0.05N・m
24
Procedure Tools Check item
AW20K-B
AW30K-B
AW40K-B
AW60K-B
Cross pointed
driver
－
Remove check vavle body assembly from main
body.