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Air Dryer
4 Maintenanc
e
4-2 Periodical Maintenance
4 - 3
IDX-OM-W025
IDF Series
Ball valve
Bleed valve
Turn to 30
°
(right or left)
Strainer
bowl packing
Lock button
5) Close the ball valve.
6) Open the bleed valve by turning it anticlockwise to release air
left in the product.
7) Remove the drain tube from the bowl assembly.
8) Hold the bowl assembly lightly and pull down the lock button with
thumb. Then, turn the bowl assembly to the left (or right) to 30°to align
the marks.
9) Release your thumb from the lock button and slowly pull down the
bowl assembly (vertically) to remove it.
10) Pour solution of neutral detergent into the bowl assembly and
shake it well to clean.
(2) Mounting of the bowl assembly
1) Check the bowl packing for damage such as scratches, twisting or
foreign particles attached to it. Then, apply grease thinly and fit it in the
groove in the bowl assembly.
2) Fit the bowl assembly to the auto drain body. Turn it untill the lock
button clicks
3) Try to turn the bowl assembly lightly and check that it does not
turn. If it turns, start with fitting the bowl assembly to the auto drain
body again.
4) Close the bleed valve by turning it clockwise and fit the drain
tube as it was.
5) Open the ball valve.
If the bowl assembly is damaged or very dirty, replace it with a
new one.
Auto drain product number for replacement
Product number
Product name
QTY
remarks
AD48-A bowl
assembly
1
With bowl packing
C42FP-260S bowl
packing
1
―
111692 strainer
1
―
Note 1) strainer is not included in bowl assembly.
bowl assembly
Drain tube
Auto drain
body
open
close