TM 9-4120-404-14
CHAPTER 3
UNIT MAINTENANCE INSTRUCTIONS
Section I. Lubrication Instructions........................................................................................................................ 3-3
3-1. General .............................................................................................................................................. 3-3
3-2. Mechanical Lubrication ........................................................................................................................ 3-3
Section II. Repair Parts, Special Tools, Test, Measurement,
and Diagnostic Equipment (TMDE), and Support
Equipment ................................................................................................................................................. 3-3
3-3. Common Tools and Equipment ............................................................................................................ 3-3
3-4. Special Tools, TMDE, and Support Equipment ...................................................................................... 3-3
3-5. Repair Parts ........................................................................................................................................ 3-3
Section III. Service Upon Receipt ............................................................................................................................ 3-3
3-6. Service Upon Receipt .......................................................................................................................... 3-3
3-7. Installation Site Preparation .................................................................................................................. 3-6
3-8. Air Conditioner Preparation for Installation ............................................................................................ 3-7
3-9. Remote Mounting of
Control Panel ..................................................................................................... 3-10
3-10. Installations That Require Removal of
Fabric Cover .................................................................................................................................. 3-12
3-11. Alternate Input Power Cable Connector (J8)
Locations ....................................................................................................................................... 3-13
3-12. Installation Instructions .................................................................................................................... 3-14
3-13. Operational Check ........................................................................................................................... 3-17
and Services (PMCS) ............................................................................................................................... 3-18
3-14. Introduction, Inspection, and Service ................................................................................................. 3-18
Section V. Unit Troubleshooting Procedures ..................................................................................................... 3-28
3-15. General ........................................................................................................................................... 3-28
3-16. Unit Troubleshooting Table .............................................................................................................. 3-29
3-1