Hokuetsu Airman PDS100S-6B1, Instruction Manual, Page: 43 / 64

5. Periodic Inspection/Maintenance
5
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12
5.9 Maintenance at Every 500 Hours
5.9.1 Clean Strainer in the Scavenging Orifice
Wash the strainer (1) with solvent, and blow off the “dust”
with air.
5.9.2 Change Air Filter Element
Use our genuine part
Air filter is an important part which is crucial to machine's performance and life.
Be sure to use genuine parts.
Even before 500 hours of use, if it is used under harsh
conditions, remove the element (1), check and clean it. If it is
found difficult to restore it, change it a little earlier.
For replacement parts, refer to 5.4.1.
5.9.3 Change Compressor Oil
Even before 500 hours, compressor oil may become dirty when the unit is used continuously. Change
the oil as soon as it becomes dirty.
Follow the same procedure for changing compressor oil as mentioned in 5.8.1.
5.9.4 Change Engine Oil Filter
Follow the same procedure for changing engine oil filter as mentioned in 5.6.2.