NORMAL
MWO effective date is 1 OCTOBER 1991 and completion date is 30 SEPTEMBER 1995
MWO 9-2320-280-35-1
MODIFICATION WORK ORDER
MODIFICATION OF 1-1/4 TON VEHICLES
M998 SERIES
NSN
NOMENCLATURE
Truck, Utility, 1-1/4 Ton, 4x4:
2320-01-107-7155
Cargo/Troop Carrier
2320-01-107-7156
Cargc/Troop Carrier, W/Winch
2320-01-107-7153
TOW Carrier, Armored
2320-01-107-7154
TOW Carrier, Armored, Winch
2320-01-146-7191
TOW Carrier, W/Supplemental Armor
2320-01-146-7188
TOW Carrier, W/Supplemental Armor, W/Winch
2320-01-128-9551
Armament Carrier, Armored
2320-01-128-9552
Armament Carrier, Armored, W/Winch
2320-01-146-7190
Armament Carrier, W/Supplemental Armor
2320-01-146-7189
Armament Carrier, W/Supplemental Armor, W/Wnch
Truck, Ambulance, 4x4:
2310-01-146-7194
2-Litter, Soft Top
Headquarters, Department of the Army, Washington, D.C.
30 March 1990
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this MWO. If you find any mistakes or if you know of a way to improve
these procedures, please let us know. Write a letter or complete and mail a DA Form 2028,
Recommended Changes to Publications and Blank Forms, to: U.S. Army Tank-Automotive
Command, ATTN: AMSTA-MB, Warren, MI 48397-5000. A reply will be provided to you.
APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED.
1. PURPOSE.
This modification provides a dual service parking brake that is more efficient and reliable than the
single caliper parking brake.
