Change Compressor Oil Filter Cartridge ※1; Change Air Filter Element - Hokuetsu AIRMAN PDS185S-6EZ1 Instruction Manual

5. Periodic Inspection/Maintenance
5.5.7 Change compressor oil filter cartridge
At 300 hours for the first change and at every 1,000 hours thereafter
Be sure to use genuine oil filter cartridge.
B
A

Poor quality oil filter cartridge do not trap dust sufficiently and will cause damage to the bearings in a
short period. Be sure to use genuine parts.

5.5.8 Change air filter element

Every 500 hours
Be sure to use genuine air filter element.
E
C
For compressor

The air filter is an important part which is crucial to your machine's performance and life. Be sure to
use genuine parts.
H000049
For engine
E
C
D
B
A
D
B
A
A200165
<Procedures>
1. Remove the oil filter cartridge [A], using a filter
wrench.
2. Screw in the new oil filter cartridge [A] with the
packing [B] coated slightly with oil.
(For part number, See 5.4)
3. After the packing touches the sealing face, tighten
another 3/4 to 1 turn with a filter wrench.
4. After installing the oil filter cartridge, check it for
any leak during operation.
<Procedures>
1. Loosen the cap fix latch [B] at cap [A], then remove
cap and clean inside.
2. Remove element [C] and replace with new one.
(For part number, See 5.4)
3. When installing the cap [A], surely push the O-ring
[D] to the case [E] with a hand and then tighten it
after checking and confirming that the hook of the
cap fixing latch is caught in the case.

When used or operated under bad conditions, it is
better to remove all the elements, check them, clean
them and replace them earlier before the intervals
listed in maintenance table, if they are found
difficult to be repaired.
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