CHAPTER 13
AUXILIARY POWER UNIT (APU) MAINTENANCE INSTRUCTIONS
CHAPTER OVERVIEW
It consists of three sections:
This chapter illustrates
and describes organizational level
Section I APU Removal and Installation
maintenance procedures for the Auxiliary Power Unit (APU).
Section II APU Oil Filter
Section III APU Power Unit Control Box
Section I APU REMOVAL AND INSTALLATION
APU: REMOVAL AND INSTALLATION
I INITIAL SETUP
Test Equipment/Special Tools:
Wrench, pipe, 18 in. (item 73, Appx B)
Materials/Parts:
Tape, pressure sensitive (item 60, Appx D)
Personnel Required
Three
References:
TM 9-2350-267-10
REMOVAL
WARNING
Turn OFF MASTER switch. Disconnect battery
ground cables.
NOTE
Cables, lines, tubes and harnesses which are
disconnected for APU removal must be taped to
sides of APU to prevent damage while APU is
removed from compartment.
A Remove APU compartment access plate (p 13-13).
B Open APU compartment side door.
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TM 9-2350-267-20