MWO 9-2320-279-34-1
1. PURPOSE. The installation of the kit contained in this MWO is intended to provide a safer
environment for the HEMTT operator and passenger.
2. PRIORITY. This modification is classified as NORMAL.
Table 1. End Items
to be Modified
Nomenclature
PN
CAGE
Model
NSN
Serial No.
Range
XM977WW
M977
Truck, Cargo, w/Winch
19207
M977
XM977WOW
19207
Truck, Cargo, w/o Winch
Truck, Tank Fuel, w/Winch
XM978WW
19207
M978
Truck, Tank, Fuel, w/o Winch
XM978WOW
19207
M978
Truck, Tractor w/Winch w/o Crane
19207
M983
XM983WOC
40005 and
Truck, Wrecker, w/Winch
19207
M984
XM984WW
below
Truck, Wrecker, w/Winch
XM984A1WW
19207
M984A1
Truck, Cargo, w/Winch
19207
M985
XM985W
Truck, Cargo, w/o Winch
XM985WOW
19207
M985
Truck, Cargo, w/Winch
19207
M985E1
XM985E1WW
4. MODULE (COMPONENTS, ASSEMBLIES, SUBASSEMBLIES, BOARDS, AND CARDS) TO BE
MODIFIED. The following item whether installed or in depot stock, shall be modified prior to issue
and shall be marked so that it can be easily determined that modification has been accomplished.
Refer to Table 2.
Table 2. Parts to be Modified
PN
NOMENCLATURE
NSN
CAGE
1310710U
Cab Assembly
45152
5. PARTS TO BE MODIFIED. Not applicable.
6. APPLICATION.
a. Time Compliance Schedule. The effective date of this MWO is 1 June 1992 and its completion date is
30 May 1994.
b. Lowest Level of Maintenance Authorized to Apply the MWO: Direct Support.
c. Work Force and Man-Hour Requirements for Application of this MWO to a Single Unit, End Item or
System is as follows:
REQUIREMENTS
WORK FORCE/SKILLS
Heavy Wheeled Vehicle Mechanic
3.5
(MOS 63S) (1)
Total man-hours required for a single application of this MWO is 3.5 hours.
d. MWO's to be applied to or Concurrently with the Application of this MWO: Not applicable
2
Change 1
PIN: 070133-001
