TM 9-2330-398-10
1-10. EQUIPMENT DATA (continued).
Portable Fire Extinguishers:
Type ..................................................................................................................................... Purple-K, dry chemical
Size ......................................................................................................................................................10 lb (4.5 kg)
Number per vehicle ................................................................................................................................................2
Tires
Quantity (including spare) .......................................................................................................................................9
Type ................................................................................................................................................................. radial
Size .........................................................................................................................................11.00 x R20 Numeric
Tube equipped .................................................................................................................................................... yes
Tire pressure, cross-country and sand ....................................................................................... 45 psi (310.3 kPa)
Tire pressure, hard surface roads .............................................................................................. 65 psi (448.2 kPa)
Towing Facility .............................................................................................................................................. kingpin
Prime Mover:
5-ton ........................................................ M818, M931, M931A1, M931A2, M932, M932A1, M932A2, and M1088
10-ton (hard surface highway only) ........................................................................................... M915 and M91SA1
Track:
Center to center of dual wheels ................................................................................................. 72 in. (182.88 cm)
Transfer Hose:
Type .............................................................................................................................................................. flexible
Storage ........................................................................................................................................................... trough
Axles and Suspension:
Axle model number .............................................................................................................. A21T-7CT7R-DW10A
Capacity ................................................................................................................................25, 000 lb (11, 350 kg)
Suspension model number ....................................................................................................................... 10476-01
Type ..................................................................................................................................... tandem overslung axle
Springs:
Type ......................................................................................................................................... semielliptic multileaf
Shaft ........................................................................................................................................................ semielliptic
Brakes:
Quantity ......................................................................................................................................................... 4 sets
Type ............................................................................................................................................................. fail-safe
Actuation ...................................................................................................................................... full air S-type cam
Operating pressure ............................................................................................................ 75-95 psi (517-655 kPa)
Drain Valve:
Working pressure ..................................................................................................................... 120 psi (827.4 kPa)
Electrical System-Engine-
Type ............................................................................................................................................................. 12 V dc
Alternator (Model A001-2300JB) ............................................................................................... 65 amps, belt drive
Batteries .......................................................................................................2, 12 V dc each, connected in parallel
Electrical System-Vehicle.
Voltage ........................................................................................................................................................ 24 V dc
1-9
