TM 10-5430-236-12&P 0006 00 0006 00-5 Table 1.  Preventative Maintenance Checks and Services ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 8 Before Filler Assembly  (8) a. Inspect elbow coupling half and locking arms for cracks and damage. b. Inspect for damaged or missing coupling half gasket. c. Inspect for loose or missing screws Coupling half or locking arms cracked or damaged. Gasket damaged or missing. Screws loose or missing. 9 Before Discharge Assembly (9) a. Inspect elbow coupling half locking arms for cracks and damage. b. Inspect for damaged or missing coupling half gasket. c. Inspect for loose or missing screws. Coupling half locking arms cracked or damaged. Coupling half gasket damaged or missing. Screws loose or missing. 10 Before Berm Liner Drain Assembly (3) a. Inspect drain body for cracks and damage. b. Inspect coupling half for cracks and damage.  Inspect for missing or damaged dust cap and gasket. c. Inspect for loose or missing screws. Drain body cracked or damaged. Coupling half cracked or damaged.  Dust cap missing or damaged.   Gasket missing or damaged. Screws loose or missing. 11 Before Berm Liner Drain Hose Assembly (4) a. Inspect hoses for punctures or tears. b. Inspect coupling halves for damaged or missing gasket. c. Inspect for damaged or missing dust caps or plugs.  Inspect caps for damaged or missing gaskets. Puncture or tear found. Damaged coupling halves.   Missing or damaged gasket. Dust caps/plugs missing or damaged.   Gaskets missing or damaged.