TM-9-2330-326-14-P
SEMITRAILER, TACTICAL, DROP DECK BREAKBULK/CONTAINER TRANSPORTER, 22-1/2 TON, M871A3
TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
FEBRUARY 2006
TM-9-2330-326-14-P - Page 30 of 540
TM 9-2330-326-14&P
1-6
1-6. EQUIPMENT DATA (Cont.)
f.
Mission Profile Maximum Speeds
:
Highway 55 mph.
....................................................
25%
Secondary 35 mph.
.................................................
60%
Trails 15 mph.
.........................................................
10%
Rough 10 mph.
.......................................................
5%
g.
Axles:
Manufacturer .
.........................................................
Meritor
Number of Axles .
....................................................
2 (dual tandem)
Tube Diameter.
.......................................................
5 inches
Tube Wall Thickness (heavy).
...................................
5/8 inch
Model Number.
.......................................................
TQ4671Q2405TOA
Series.
...................................................................
167H715ABS
Load Capacity (DOT rating).
.....................................
20,000 pounds
Beam Capacity.
......................................................
25,000 pounds
Spindle, Center to Spindle Center Between Axles .
.....
49 inches
Track, Center to Center of Dual Wheels .
...................
71-1/2 inches
h.
Brakes:
Manufacturer .
.........................................................
Meritor
Series.
...................................................................
Q Series
Size.
......................................................................
16-1/2 x 7 inches
Type.
.....................................................................
Non-Asbestos
Activation.
..............................................................
Air
System Air Pressure.
..............................................
100–125 psi
Lining and Shoe.
.....................................................
Assembled
i.
Brake Drum:
Manufacturer .
.........................................................
Webb
Material.
.................................................................
Sintered Iron
Drum Inside Diameter
16-1/2 inches
j.
Wheel Bearings:
Manufacturer .
.........................................................
Timken
Part Number, Inner (cone & rollers).
..........................
HM218248
Part Number, Outer (cone & rollers).
.........................
HM212049
k.
Grease Seal:
Manufacturer .
.........................................................
Scotseal (Chicago Rawhide)
Lip Style .
...............................................................
46305 Classic, Triple Sealing Lips
Installation.
.............................................................
Tool with Centering Plug
Driven into Hub Bore, Pressfit.
l.
"S" Cams
Manufacturer .
.........................................................
Meritor
Length .
.................................................................
24-9/64 inches
No. of Splines.
........................................................
28
Shaft Diameter.
.......................................................
1-1/2 inch
Head Bushing Journal Size.
.....................................
1.62 inch
Application.
............................................................
16-1/2-inch Brakes
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