4-52. INTERMEDIATE TERM STORAGE (More than 30 days)

TM-5-4320-300-14 Pump Centrifugal Self-Priming Gasoline Engine Driven; 6-Inch 1500 GPM Capacity At 60 Foot Head Manual
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TM 5-4320-300-14 i. Clean air cleaner assembly in accordance with table 2-2, item 6. WARNING Hot coolant may be released when radiator cap is removed. Allow engine to cool before removing cap. Open cap part way to ensure that pressure in cooling system is released, then remove cap. j. Add MIL-A-46153 ethylene glycol antifreeze solution to the cooling system to bring it to the proper level. Recommended solution is 50% antifreeze and 50% water. k. Tape the weather cap in place and oil the cap surfaces. Seal all engine openings with moistureproof, vaporproof tape, strong enough to resist puncture and damage from the expansion of entrapped air. I. Remove pipe plugs and clean pipe plug threads with a damp cloth. Replace pipe plugs. 4-52. INTERMEDIATE TERM STORAGE (More than 30 days) WARNING Hot coolant may be released when radiator cap is removed. Allow engine to cool before removing cap. Open cap part way to ensure that pressure in cooling system is released, then remove cap. a. Drain, flush, and fill cooling system as described in table 4-1, item 16. b. Start engine and allow to operate at idle (1500 rpm) for 10 to 12 minutes or until normal operating temperature is reached. Shut down engine. c. Drain engine crankcase and replace oil filter cartridge as described in table 4-1, item 3. Then, fill crankcase to proper level using preservative lubricating oil (MIL-L-21260, Grade 2, or equivalent). WARNING Severe burns, illness, or death may result if personnel fail to handle diesel fuel properly. Observe the following precautions: · Do not inhale vapor. · Do not handle fuel near open flame, sparks, or excessive heat. · Be certain fuel lines and connections are secure. · Work in a well-ventilated area. d. Remove fuel tank cap and drain plug in bottom of fuel tank. Collect fuel in a suitable metal container. e. Replace fuel strainer and filter cartridges and fill cartridges 2/3 full with corrosion-inhibited preservative oil (Military Specification MIL-L-46002, Grade 1) in accordance with paragraph 4-28. 4-191

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