LOCATION AND DESCRIPTION OF MAJOR COMPONENTS
The locations and descriptions of major components used to operate the M992A1 effectively
are shown on pages 1-5 through 1-8.
MAIN ENGINE EXHAUST OUTLET (1): Provides outlet for main engine exhaust gases.
APU ENGINE EXHAUST OUTLET (2): Provides outlet for APU engine exhaust gases.
IDLER WHEELS (3): Right and left idler wheels guide, support, and maintain tension for the
ROADWHEELS (4): Seven sets per side provide support and guide the track.
LANYARD CABLE PULL HANDLE (5): Provides for emergency manual discharge of one
engine compartment and two crew compartment extinguishers to extinguish fires in the
engine and crew compartments.
TRACKS (6): Eighty two-pin, rubber-padded track shoes per side provide support and
traction in various terrains.
DRIVE SPROCKETS (7): Left and right sprockets are mounted on the final drives to drive
HEADLAMPS (8): Provide light for night driving under normal or blackout conditions.
M992A1 Left Front View