10. How to Replace the Components
！
Warning
10-1. Bowl assembly Replacement
Model
No.
Work
classifi
cation
Tools
Criteria
1) Remove the bowl assembly from the product.
Remove four mounting screws while supporting the flange
by hand, and lower the flange up to the stopper.
AM50/AM60
Hexagon wrench key
(Nominal size: 5)
－
2) Rotate bowl assembly by around 10° in the arrow direction,
then remove the bowl assembly from the body.
－
－
3) Remove the bowl seal and element.
－
－
4) Install the element and bowl seal in the bowl assembly.
－
－
5) Insert the fingers (two locations) of the bowl into the notches
(two locations) of the body by aligning them with each other,
and turn the bowl assembly by around 10° in the arrow
direction. Engage both fingers (two locations) of the bowl
with the body.
－
－
6) Install the flange to the body, temporarily tighten four
mounting screws, and then tighten them diagonally and
evenly to secure the flange.
AM50/AM60
Hexagon wrench key
(Nominal size: 5)
-16-
Before replacement, make sure that no pressure remains in the equipment.
After replacement, confirm that the product satisfies specific functions and no external leakage occurs before operating it.
Work step
AM50
AM60
D
is
a
s
s
e
m
b
ly
A
s
s
e
m
b
ly
Tightening torque:
AM50
AM60
3.5±0.3Nm
Mounting screws
(4 pieces)
Bowl seal
Element
Flange
Stopper
Bowl assembly
Pull downward
10 degrees
Rotation
Body
Assembly 5. Engagement condition of finger part of bowl
Notch groove
(Two locations)
Part A
Align the notch groove with the finger of the bowl (Part A).
Engage the fingers of the bowl with the body (Part A).
Bowl fingers
(Two locations)
Bowl fingers
(Two locations)
10 degrees Rotation
