CHAPTER 3
MAINTENANCE PROCEDURES
POWERPACK REMOVAL, INSTALLATION AND TEST
CHAPTER OVERVIEW
This chapter shows and describes removal and installation of the com-
Whenever a powerpack is removed for maintenance, or because of a
plete powerpack, consisting of the engine, transfer case, transmission
malfunction, general cleaning and inspection of wiring, hoses, piping
assemblies and related accessories.
and engine compartment should be a standard practice.
Procedures for operating the powerpack, after removed from the vehi-
Maintenance procedures given in this chapter are:
cle, are given.
The powerpack shall be given periodic checks to find possible fire
l Powerpack Preliminary Removal Procedures (p 3-4 through 3-23).
l Powerpack Removal and Installation (p 3-24).
hazards. Inspect powerpack cooling accessories, air shrouds, wiring and
l Control and Drive Components Inspection (p 3-25).
powerpack hull compartment for foreign matter during each
l Special Equipment Hookups for Operation out of Vehicle (p 3-25).
maintenance service.
l Powerpack Stall Test with Powerpack Removed (p 3-29).
3-1
TA310247
TM 9-2350-267-20