TM 10-5430-236-12&P 0006 00 0006 00-7/8 blank Table 1.  Preventative Maintenance Checks and Services ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 21 After Discharge Assembly (9) Inspect elbow coupling half for leaks. Elbow coupling half leaking.   Coupling half, locking arms, or gasket damaged.   22 After Vent Fitting Assembly (7) a. Inspect vent fitting coupling half for cracks and damaged locking arms. b. Inspect for damaged or missing coupling half gasket. c. Lift relief cap and check for free movement.  Inspect for cracks, bends, and bent or broken pivot pin. d. Inspect pipe for cracks or damage. e. Inspect for loose or missing bolts on fittings. Coupling half cracked.  Locking arms damaged. Coupling half gasket damaged or missing. Relief cap binds or is damaged. Pipe is cracked or damaged. Bolts loose or missing. 23 After Berm Liner (2) a. Inspect berm liner fabric for tears, punctures, and loose seams. b. Inspect for loose or missing screws on fittings.  Tighten loose screws. Tear, puncture, or loose seam found. Screws damaged or missing. 24 After Berm Liner Hose Assembly (4) a. Inspect hoses for punctures or tears. b. Inspect locking arms and coupling halves for damage. c. Inspect for damaged or missing dust caps or plugs.  Inspect caps for damaged or missing gaskets. Puncture or leak found. Locking arms or coupling halves missing or damaged. Gaskets missing or damaged. END OF WORK PACKAGE