Air Chicago (Standard/XW/XL/XXL)
Table of Contents
v
CHAPTER 4
PREVENTIVE MAINTENANCE
PM Task Table .................................................................................................... 4-1
4.1
Daily PM (8 Hours) .................................................................................. 4-2
Watch and Listen for Anything Abnormal ................................................ 4-2
General Cleanliness ................................................................................ 4-2
Check and Clean Photosensors .............................................................. 4-3
Check Safety Equipment ......................................................................... 4-3
4.2
Weekly PM (50 Hours) ............................................................................ 4-4
Check and Clean Inverter ....................................................................... 4-4
Polish Metal Surfaces ............................................................................. 4-5
Inspect Air Filter/Drain ............................................................................. 4-5
Check Air Pressure Settings ................................................................... 4-6
Check and Grease Stacker Door Bearings ............................................. 4-7
Lubricate Stacker Door Linkages ............................................................ 4-8
Check Belt and Ribbon Condition and Tension ....................................... 4-8
4.3
Monthly PM (200 Hours) ......................................................................... 4-9
Check Setscrews..................................................................................... 4-9
Clean and Lubricate Drive Chains ........................................................ 4-10
4.4
Semi-Annual PM (1000 Hours) ..............................................................4-11
Clean and Lubricate Threaded Rods .....................................................4-11
Clean Air Filter/Auto Drain ..................................................................... 4-13
Inspect Gear Reduction Unit ................................................................. 4-14
4.5
Annual PM (2000 Hours) ....................................................................... 4-15
Check All Electrical Connections ........................................................... 4-15
Check Insulation Resistance to Earth Ground ...................................... 4-16
