TM-9-2330-330-14-P

SEMITRAILER, FUEL TANKER: 5000-GALLON, FUEL-DISPENSING, AUTOMOTIVE, M969A3

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

NOVEMBER 2005

TM-9-2330-330-14-P - Page 773 of 1116

TM 9-2330-330-14&P

0168 00-21

VAPOR INTEGRITY TEST—Continued

0168 00

29.

Return tank and piping system to atmospheric pressure by opening manifold drain valve (29) and

emergency valve A (25).

30.

Repair tank leak as required. Restart test at step 1.

31.

Locate leak in piping system, check G valve (28), precheck circuit, and pipe joints.

32.

Return tank and piping system to atmospheric pressure by opening manifold valve (29) and

emergency valve A (25).

33.

Repair piping system leaks. Restart test at step 1.

34.

Return tank and piping system to atmospheric pressure by opening emergency valve A (25).

35.

Open manifold drain valve (29) to relieve vacuum.