(5) Visual inspection. Make a general check of the entire unit for cracked or broken parts and loose or missing
bolts. If operating under extremely dusty conditions, inspect the air cleaner and service it according to the current
lubrication order for this equipment. Inspect the air hose and connections for damage and worn or broken fittings.
f. After-Operation Services. To insure that the equipment is ready to operate at any time, the following services
must be performed by the operator immediately after any operating period of 8 hours or less. All deficiencies must be
corrected or reported to the proper authority.
(1) Shutdown precautions. Shut off all air service valves, allowing the engine to idle for a few minutes to permit
even cooling. Snap ignition switch to the OFF position. Open all receiver and air line drain cocks to remove any moisture,
dirt, and oil. Open air service valves to empty air receiver.
(2) Fuel, oil, and coolant. Check and refill all tanks. Change contaminated coolant. If antifreeze is added, run
the engine to mix the solution thoroughly.
(3) Clean equipment. Clean all dirt and trash from around the air compressor. Remove excess dirt and grease
from exterior of engine compressor, being sure to clean carefully around the spark plugs. Insects, trash, or dirt, can be
removed from the radiator by directing a stream of compressed air through the rear of the radiator.
(4) Tools and equipment. See that all tools and equipment assigned to the air compressor are in serviceable
condition, clean, and properly stowed or mounted.
(5) Lubrication. Lubricate the air compressor as required by the lubrication order.
(6) Battery. Be sure that the battery is clean, securely mounted, and not leaking. Inspect electrolyte for proper
level. Be sure terminals ate tightly connected and that vent caps are clean and secure.
(7) Fire extinguisher. Check condition, mounting, and charge. Do not discharge any of content.
(8) Visual inspection. Make a general check of the entire unit for cracked or broken parts and loose or missing
bolts. Check the fan belt tension. The fan belt should have a 3/4- to 1-inch deflection, without undue pressure at a point
midway between the pulleys.
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