MWO-9-2320-272-35-1
MODIFICATION OF 5-TON M939, M939A1, M939A2 SERIES FAMILY OF VEHICLES (FOV)
M939 BRAKE STABILIZATION PROGRAM (RETROFIT OF ANTI-LOCK BRAKE SYSTEM (ABS) FOR M939 FOV); MODIFICATION WORK ORDER
JANUARY 2007
CHANGE 1
MWO-9-2320-272-35-1 - Page 4 of 109
MWO 9-2320-272-35-1
2
1.
PURPOSE.
This modification is to improve operational safety of the vehicle by retrofit installation of Antilock Brake
System (ABS).
2.
PRIORITY.
This modification is classified as URGENT.
3.
END ITEM TO BE MODIFIED.
NOTE
NOTE
Some trucks modified to include the M939 Brake Stabilization
Program kit early in the program were marked with MWO 9-
2320-272-55-1 as shown in figure 69. These trucks already have
the ABS applied, and do not require application of this MWO.
NOMENCLATURE
NSN
PART NO.
CAGEC
MODEL
NO.
Truck, Dump, WO/Winch
8736986-2
19207
M923
8750151
19207
M923A1
8750177
19207
M923A2
Truck, Cargo, Dropsides, W/Winch
8736986-1
19207
M925
8750152
19207
M925A1
8750169
19207
M925A2
Truck, Cargo, XLong Wheelbase
8736987-2
19207
M927
WO/Winch
8750155
19207
M927A1
8750181
19207
M927A2
Truck, Cargo, XLong Wheelbase
8736987-1
19207
M928
W/Winch
8750156
19207
M928A1
8750182
19207
M928A2
Truck, Dump, WO/Winch
8736988-2
19207
M929
8750157
19207
M929A1
8750183
19207
M929A2
Truck, Dump, W/Winch
8736989-1
19207
M930
8750158
19207
M930A1
8750184
19207
M930A2
Truck, Tractor, WO/Winch
98736990-2
19207
M931
8750159
19207
M931A1
8750185
19207
M931A2
Truck, Tractor, W/Winch
8736990-1
19207
M932
8750160
19207
M932A1
8750186
19207
M932A2
Truck, Van, Expansible
8736992
19207
M934
8750161
19207
M934A1
8750187
19207
M934A2
Truck, Medium Wrecker
8750163
19207
M936A1
8750189
19207
M936A2
Truck, Chassis
Truck, Chassis
Truck, Chassis
4.
MODULE(S) TO BE MODIFIED.
Not applicable.
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