MWO-9-2320-272-23-2
MODIFICATION OF 5-TON M939A1/A2
SPARE TIRE CARRIER REPAIR KIT; MODIFICATION WORK ORDER
MARCH 2010
MWO-9-2320-272-23-2 - Page 5 of 12
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 "9-2320-272-23-2" 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 drive screw as shown in figure 4.
(3)
After drive screw 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.
16. MODIFICATION IDENTIFICATION.
When installed correctly, the M939A1/A2 Spare Tire Repair Kit will appear as shown in figure 3.
MWO 9-2320-272-23-2
5
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