Table 1. Direct Support Troubleshooting Procedures

TM 9-1240-375-34&P

0007 00

Table 1. Direct Support Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. COUNTER WINDOWS (1)

NOTE

ARE FOGGED OR HAVE

Charge nitrogen pressure

to 7 psi (48 kPa). Remove

hose. Put soap suds (item

openings to check for

leakage.

1. Check for loose or defective

1. Tighten or replace valves

valves (2).

2. Purge and charge M17/M18

quadrant with dry nitrogen

(TM 750-116).

3. If counter windows (1) are

still fogged, evacuate to next

higher level of maintenance.

END OF WORK PACKAGE

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