8. How to Replace the Products
!
Warning
Before replacement, make sure that no pressure remains in the air combination.
Also, make sure to loosen the knob of the regulator or filter regulator so that the set pressure is zero.
After replacement, confirm that the product satisfies specific functions and no external leakage occurs before operating it.
Applicable
model
Work category
Tool
Criteria
1) Untighten the two hexagon socket head cap screws
with a hexagon wrench to loosen the retainer A.
Hexagon wrench
-
2) Remove the product.
-
-
Work category
Tool
Criteria
3) Fit the raised part of the spacer to the recessed
part of the product.
-
-
4) Tighten the retainer A with two hexagon socket
head cap screws temporarily.
-
-
5) Tighten those two hexagon socket head cap
screws with a hexagon wrench evenly. Refer to the
criteria shown on the right for the tightening torque
for the screws.
Hexagon wrench
Note)
-23-
For individual product, refer to the operation manual of each product.
Procedure
AC20
AC30
AC40
AC50
AC60
Disassembly
Procedure
Assembly
Hexagon socket head
cap screws
Retainer A
Product
Product
Spacer
Recessed part
No distortion
The mounting side of brackets
should be aligned with
each other.
Products should be positioned on
the same straight line, and they
should not be misaligned.
Raised part
Caution
(1) Seal
Hexagon socket head cap screws
Bracket
Retainer A
Nominal size:
AC20-D
2
AC30-D
AC40-D
AC40-06-D
AC50-D
AC60-D
4
3
Tightening torque:
AC20-D
0.36+/-0.036 N m
AC30-D
AC40-D
AC40-06-D 1.5+/-0.05 N m
AC50-D
AC60-D
3.0+/-0.05 N m
1.2+/-0.05 N m
Nominal size:
AC20-D
2
AC30-D
AC40-D
AC40-06-D
AC50-D
AC60-D
4
3
