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III. Overhaul Maintenance (Annual/2000+ Hours)
Main Unit Maintenance
Component Wear Check: Inspect clearance of bearings, rotors, and other moving parts; replace severely worn components .
Valve Servicing: Disassemble and clean intake/exhaust valves; remove carbon deposits and recalibrate sealing.
Auxiliary System Maintenance
Dryer Maintenance: Clean dryer filters to prevent moisture corrosion. Regularly purge oil-water mixtures from cyclone separators .
System Testing
Pressure Testing: Conduct pressure tests on pipelines and valves to verify sealing integrity and operational flexibility .
