TM-9-2350-358-BD

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A6

TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT SUPPORT MAINTENANCE

MARCH 1994

TM-9-2350-358-BD - Page 258 of 343

TM 9-2350-358-BD

12-7.

BORE EVACUATOR DAMAGE - CONTINUED

1.

Use acetylene torch and grinder to cut and remove any burrs or protruding metal edges that may effect air-tight

seal.

Procedural Steps:

2.

Clean any blocked gas ports, if accessible.

3.

Measure and record dimensions of damaged area.

NOTE

If damage is extensive, clamp should be made same width as bore evacuator to ensure a proper

seal.

12-6