MWO-9-2350-314-20-10
MODIFICATION OF HOWITZER, MEDIUM, SELF-PROPELLED: 155MM, M109A6
MODIFICATION WORK ORDER
SEPTEMBER 1998
MWO-9-2350-314-20-10 - Page 9 of 13
MWO 9-2350-314-20-10
13.
QUALITY ASSURANCE REQUIREMENTS.
WARNING
Serious personal injury may result if the segment boards are cleaned with the
battery ground leads connected and the MASTER power switch ON.
a.
With the battery ground leads still disconnected and the MASTER power switch still in the OFF position, clear any
loose debris from eight brush blocks and two segment boards by hand.
b.
Operate the segment board cleaning mechanism in accordance with TM 9-2350-314-20-2-2, paragraph 23-3.c,
steps 22 through 28.
c.
Verify that the cleaning pads contact the segment board when the handle on the lifting assembly is rotated
clockwise.
Verify that the cleaning pads do not contact or only lightly touch the segment board when the handle
on the lifting assembly is released.
d.
Reconnect the battery ground leads.
14.
RECORDING AND REPORTING OF THE MODIFICATION.
a.
Records and Reports.
(1).
Record the modification on DA Form 2408-5, Equipment Modification Record, IAW DA Pamphlet 738-750,
The Army Maintenance Management System (TAMMS).
(2).
Complete DA Form 2407, Maintenance Request, lAW DA Pamphlet 738-750, TAMMS.
Forward the NMP
copy to: Director, Armament and Chemical Acquisition and Logistics Activity, ATTN: AMSTA-AC-NMR, Rock
Island, IL 61299-7630.
Forward the organizational copy as directed by the local commander.
b.
Marking Equipment.
Not applicable.
c.
Identification Data.
Not applicable.
15.
MATERIEL CHANGE (MC) NUMBER
.
This MWO is authorized by MC Number 1-81-05-1002.
16.
MODIFICATION IDENTIFICATION.
This modification has been performed if the segment board cleaning
mechanism is installed below the traverse lock.
9
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