Valve Assembly Replacement - SMC Networks AWM20-01 Series Operation Manual

11-4. Valve Assembly Replacement

Work
Applicable
model category
AWM20-D Disassembly 1) Remove the bowl assembly and element
Work
category
Assembly
Procedure
referring to sections [11-2. Bowl Assembly
Replacement] (P29-30) and [11-3. Element
Replacement] (P31-32).
Rotate the valve guide in the arrow direction to
remove, taking care not to lose the valve spring.
Procedure
2) Mount the valve spring and valve assembly on
the valve guide as shown in the drawing. Rotate
the valve guide in the arrow direction to mount
the valve guide to the product.
Assemble the element and the bowl assembly
referring to sections [11-3. Element
Replacement] (P31-32) and [11-2. Bowl
Assembly Replacement] (P29-30).
Valve assembly
center hole
(10)
Valve assembly
Vave spring
Valve guide
Socket wrench
nominal size: 18
Valve guide
Socket wrench
Socket wrench
nominal size: 18
Product
Socket wrench
-33-
Tool Criteria
－
Tool Criteria
Tightening torque:
0.8+/-0.1 N m
Supplement
Align the protruding part of the
stem assembly and the center
hole of the valve assembly.
Protruding part of
stem assembly