MWO-9-2320-272-23-1

MODIFICATION OF 5-TON M939

SPARE TIRE CARRIER REPAIR KIT; MODIFICATION WORK ORDER

MARCH 2010
MWO-9-2320-272-23-1

  MWO-9-2320-272-23-1 - Page 2 of 9

MWO 9-2320-272-23-1
2
NOMENCLATURE
NSN
EIC
PART NO.
CAGEC
Truck,
Cargo:
5-Ton,
BRY
8736986-2
19207
6X6, Dropside
Truck,
Cargo:
5-Ton,
BRT
8736986-1
19207
6X6 Dropside,
w/winch
Truck,
Cargo:
BRV
8736987-2
19207
5-Ton,
6X6 XLWB
Truck,
Cargo:
5-Ton,
BRU
8736987-1
19207
6X6 XLWB, w/winch
Truck,
Dump:
5-Ton,
BTH
8736988-2
19207
Truck,
Dump:
5-Ton,
BTG
8736989-1
19207
6X6, w/winch
Truck,
Tractor:
5-Ton,
BTE
8736990-2
19207
Truck,
Tractor:
5-Ton,
BTD
8736990-1
19207
6X6, w/winch
Truck,
Van,
Expansible:
BTB
8736992
19207
5-Ton,
6X6
1.
PURPOSE.
The purpose of the M939 spare tire repair kit is to replace the t-bolt and retainer nut assembly of the spare tire
carrier.
2.
PRIORITY.
This modification is classified as URGENT.
3.
END ITEM TO BE MODIFIED.
a.
5-ton, 6x6, M939 series trucks.
MODEL
NO.
M923
M925
M927
M928
M929
M930
M931
M932
M934
b.
The
vehicles’
National Stock Numbers (NSNs) will not change as a result of this MWO.
4.
MODULE.
Not applicable.
5.
PARTS TO BE MODIFIED.
Not applicable.
6.
APPLICATION.
a.
Time compliance
statement: MWO effective date is 31 March 2010
and completion date is
31 December 2011.
b.
The lowest level of maintenance authorized to apply the MWO is unit maintenance.
c.
Work force and man-hour requirements for application of the MWO to a single unit,
end item, or system are as follows:
REQUIREMENTS
WORK FORCE/SKILLS
MAN-HOURS
One
Wheeled
Vehicle
Mechanics
MOS 63B) or equivalent
1


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