TM-55-2350-224-14
M113 FAMILY OF VEHICLES (M113A2, M113A3, M106A2, M125A2, M548A1, M577A2, M667, M730A2, M741A1, M901A1, M981, M1015A1, M1059, M1064, AND M1068)
TRANSPORT GUIDANCE
TM-55-2350-224-14 - Page 4 of 57
TM 55-2350-224-14
M667, M730A2, M901, M901A1, M981, M1015A1,
and M1064) is not functioning properly, use the
procedure given in appendix E.
b.
Check each carrier to ensure all loose items
are appropriately secured per instructions in the
respective operator’s manuals.
c.
All carriers must be driven only by qualified
drivers.
d.
When a carrier is being driven, the driver’s
hatch cover must be secured in the fully open or
fully closed position.
e.
If a track is thrown while the carrier is in
operation, do not apply brakes unless absolutely
necessary. Instead, let the carrier coast to a
stop.
f.
Do not mount or dismount a carrier when it is
in motion.
g.
The driver must bring the carrier to a com-
plete stop before entering or leaving a building.
h.
Anytime carriers are operated in reverse, or
within 20 feet of a building or other carrier, a
“ground guide” must direct driver movement.
i.
Do not operate the engine in an enclosed area
without adequate ventilation.
j.
High voltage in the M19 periscope can cause
serious injury. Always connect the power cable to
the periscope before turning the master power
switch and the infrared (IR) power switch to ON.
Never disconnect the power cable from the peri-
scope until the image on the screen disappears
completely.
Section Ill. EQUIPMENT DESCRIPTION
1-7. General
a.
The M113 FOV are fully tracked, self-
propelled carriers, and are either thick skinned
(armored) or thin skinned (unarmored). The ar-
mored variants are derived from the M113A2 or
M113A3, and the unarmored are derived from the
M548. The M667 guided missile carrier is a special
exception. It is thin skinned, but is not based on
the M548.
b.
All of the variants are powered by a diesel
engine and are supported by a torsion-bar suspen-
sion. Various product improvements on some vari-
ants have resulted in transmission, suspension,
armor, and power upgrades. The carriers vary in
height and weight, but unless otherwise noted,
are considered the same for transportability pur-
poses.
c.
The following paragraphs contain the specific
administrative and technical data that affect
transportability for each of the individual carriers.
Each subsection contains a vehicle picture and the
relating transportability characteristics and data
necessary for safe movement. For transportability
purposes, the pictures of the newest versions (Al,
A2, and A3) are representative of the older ver-
sions.
1-7-1. M106, M106A1, and M106A2 (figs
1-1 and 1-2).
This carrier is designed to trans-
port the 107-mm (4.2-inch) M30 mortar and crew.
The M30 is mounted on a turntable in the person-
nel compartment and is fired to the rear with the
mortar hatch open.
The mortar may be dis-
mounted and fired from the ground by using the
M24A1 mortar mount that
The M106 was converted
was then converted to the
1-2
is stored on the carrier.
to the M106A1, which
M106A2. The M106A2
is capable of Low Altitude Parachute Extraction
System (LAPES) operations.
1-7-1. M106, M106A1, and M106A2 (figs
1-1 and 1-2).
This carrier is designed to trans-
port the 107-mm (4.2-inch) M30 mortar and crew.
The M30 is mounted on a turntable in the person-
nel compartment and is fired to the rear with the
mortar hatch open.
The mortar may be dis-
mounted and fired from the ground by using the
M24A1 mortar mount that is stored on the carrier.
The M106 was converted to the M106A1, which
was then converted to the M106A2. The M106A2
is capable of Low Altitude Parachute Extraction
System (LAPES) operations.
1-7-2. M113, M113A1, M113A2, an d
M113A3 Armored Personnel Carrier (figs 1-3
and 1-4).
This is a combat troop transporter that
provides protected transportation for cargo or
troops. Almost all M113’s and M113A1’s have
been converted to M113A2’s or M113A3’s. The
M113, M113A1, M113A2, and M113A3 are capable
of LAPES operations and low velocity air drop
(LVAD).
1-7-3. M125A1 and M125A2 Armored Self-
Propelled 81-mm Mortar (figs 1-5 and 1-6).
This carrier is designed to transport the 81-mm
mortar and crew. The M125A2 is a product im-
provement of the M125A1.
1-7-4. M548 and M548A1 Cargo Carrier (figs
1-7 and 1-8).
This is a full-tracked, unarmored,
forward area transport vehicle that provides trans-
portation for ammunition and general
The M548A1 is a product improvement
M548.
cargo.
of the
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