10-4. Blanking Plate Assembly Replacement
Applicable
model
Work category
Tool
Criteria
Disassembly
1)
Remove the blanking plate.
Remove the 2 mounting screws and remove the
blanking plate.
Phillips
screwdriver
－
2)
Confirm that the O-ring is mounted onto the
blanking plate.
When the O-ring comes out or is left on the
regulator, mount the O-ring to the blanking plate
correctly.
-
Presence of the O-ring
3)
Mount the blanking plate.
Mount the blanking plate to the product with the
mounting screws and tighten the screws
referring to the tightening torque specified in the
right column.
Phillips
screwdriver
Tightening torque:
0.6+/-0.05 N m
-19-
Procedure
AR20
AR30
AR40
AR50
AR60
Assembly
Note) Applicable to the product with square embedded type pressure gauge (E) or digital pressure switch (E1 to E4). Not applicable to
the product with backflow function.
O-ring
Mounting screws
(2 pcs.)
Blanking plate
Product
(11) Blanking plate
assembly
