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 TM 55-1905-219-14-9
4-45.3. CYLINDER ASSEMBLIES - MAINTENANCE INSTRUCTIONS. (Continued)
LOCATION
ITEM
ACTION
REMARKS
(1) Remove pneumatic control head from cylinder valve and attach protective cap.
(2) Disconnect discharge connection to cylinder valve, if in engine rooms, or to plain nut
discharge head if in flammable liquids storeroom. Attach anti-recoil plug.
(3) Loosen cylinder strap holding cylinder to frame.
(4) Attach hook located directly over the cylinder, to beam (see illustration above).
(5) Place yoke under cylinder valve.
(6) Use adjustment sleeve to bring beam to initial position.
(7) Pull down on finger grip ring until beam is in final position.
(8) Read cylinder weight on weighing scale.
(9) If weight does not fall within the ranges in above tables, it indicates leakage.
c. Reinstall halon cylinder to operating condition
All data on pages 4-1139 thru 4-1148 deleted.
Change 1
4-1138
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