The MWO effective date is 1 December 1997 and the completion date is 30 November 2001.
MODIFICATION WORK ORDER
MODIFICATION OF HOWITZER, MEDIUM,
SELF-PROPELLED: 155MM, M109A6
Headquarters, Department of the Army, Washington, D.C.
1 SEPTEMBER 1998
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve
If you find any mistakes or if you know of a way to improve these procedures, please let us know.
letter or DA Form 2028, Recommended Changes to Publications and Blank Forms, direct to Director, Armament and
Chemical Acquisition and Logistics Activity, ATTN:
AMSTA-AC-NMLI, Rock Island, IL 61299-7630.
A reply will be
provided to you.
DISTRIBUTION STATEMENT A.
This publication is approved for public release; distribution is unlimited.
This MWO prescribes procedures for installing a segment board cleaning mechanism.
board cleaning mechanism is a permanently installed assembly that makes cleaning the segment board easier.
This modification is classified ROUTINE.
END ITEM(S) OR SYSTEM(S) TO BE MODIFIED.
See Table 1.
End Item or System to be Modified.
Self-Propelled: 155 MM
MODULE(S) (COMPONENTS, ASSEMBLIES, SUBASSEMBLIES, BOARDS, AND CARD(S) TO BE MODIFIED).
PARTS TO BE MODIFIED.
The parts listed in Table 2, whether installed or in depot stock, shall be modified.
Stocked parts shall be modified prior to issue and shall be marked so that it can be easily determined that modification has
The electrical shield part number and NSN change when the electrical shield is modified.