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 - Page 4 of 9
MWO 9-2320-272-23-1
4
11.
CALIBRATION REQUIREMENTS.
Not applicable to this MWO.
12.
WEIGHT AND BALANCE DATA.
Weight and balance
are not significantly affected by this MWO.
13.
QUALITY ASSURANCE REQUIREMENTS.
a.
General. The following information is supplied to ensure the proper application of this
modification and provide clarification in regard to the adequacy of the installer's inspection
methods and procedures applicable to quality assurance. The procedures include, but are not
limited to, installer responsibilities, government verification, and in process and workmanship
inspections. Inspections shall be in accordance with TM 750-245-4.
b.
Installer Responsibilities. The installer is responsible for compliance with quality assurance
requirements specified herein. These requirements and the installer's plan of inspection, or
quality program, constitute the minimum examinations
and tests necessary to assure
compliance with established requirements. Requirements contained in this MWO shall be
included
in the installer's inspection plan or quality program. These requirements shall not be
construed as eliminating the installer's responsibility from complete compliance with all
provisions
of the contract. Specific installer responsibilities for modification work order are as
follows: The installer is responsible for following instructions contained in this MWO for
installation of the M939 Spare Tire Repair Kit and for follow-on tasks IAW MWO 9-2320-272-
23-1. Installer is responsible for notifying the Government representative if kit was received
incomplete
or received in open or damaged condition. The installer is responsible for quality
workmanship.
c.
In Process Inspection.
During normal assembly operations, paragraph 10, Modification
Procedures, will be used to check the installer's work. All defects will be corrected by the
installer before the vehicle is placed in service.
All vehicles modified during a production
shift will be checked to ensure product quality.
d.
Workmanship Inspection. Inspect components removed, installed, or replaced during the
modification
for security
of mounting.
Inspect painted areas of cab for missing, chipped, or
cracked paint and correct if necessary.
14.
RECORDING AND REPORTING OF THE MODIFICATION.
a.
Records and Report Forms. Refer to DA Pam 750-8, DA Pam 738-751, and TB 9-1100-803-15.
b.
Marking Equipment.
1) After the M939 Spare Tire Repair Kit is installed, mark MWO number "9-2320-272-23-1" and
date applied in the MWO and date blocks on 10930014 MWO Instruction Plate as shown in
figure 4.
2) Install MWO data plate by drilling a 0.104-inch diameter hole (#37 drill) in cab body
reinforcement panel and secure with MS21318-20 drivescrew as shown in figure 4.
3) After drivescrew is installed, flatten or remove protruding excess drivescrew material from
inside cab body reinforcement panel.
15.
MATERIAL CHANGE (MC) NUMBER.
This MWO is authorized by MC number 2-08-06-0006.
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