5.Periodic inspection/Maintenance
5-15
5.5.15
Clean outside of the after cooler (After-cooler type)
Every 1,000 hours
When the fin tubes of the after-cooler get clogged with dust and dirt, it can cause deterioration of
the effectiveness of the heat exchanger to be lowered so that cold air cannot be produced. In order
to prevent such trouble, clean them, depending the clogging conditions of the fin tubes, even
before the scheduled periodic cleaning time.
Do not use a high pressure washer, in order to protect the fin tubes from being damaged.
5.5.16
Check and clean drain outlet port of after cooler (After-cooler type)
Every 1,000 hours
See
3.5.1
for after cooler drain.
When any water is found mixed in compressed air, silencer and air pipe could be
clogged.
Periodically carry out inspection and cleaning of it.
5.5.17
Change of breather filter element
Every 1,500 hours
<Procedure>
1.
Remove cap [A] of breather filter, and take out element
[B] from inside.
2.
Install brand new element [B] and firmly install the
cap [A].
(For part number, See 5.4)
Cleaning it completely and keeping it cleaned
1
A180188
A
B
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