NOTE:  B=BEFORE OPERATION  D=DURING OPERATION  A=AFTER OPERATION ITEM Interval ITEM TO BE INSPECTED PROCEDURES EQUIPMENT IS NOT NO. READY/AVALABLE B D A IF TM 5-4310-393-14 10 Fuel Lines (Engine) Inspect fuel lines wear, abrasion, damage or leaks (paragraph 3-15.5). Replace damaged parts, tighten loose fittings and clamps. 11 Fuel Injector (Engine) Check mounting hardware, ensure Injector is securely fastened. 12 Fuel Injector (Engine) Check for improper operation, indi- cated by black exhaust smoke.  If maintenance of the injector is indi- cated refer to unit maintenance. 13 Fuel Pump (Engine) Check for leaks or loose mounting hardware.  Operate extra fuel button to ensure ease of operation with no binding or sticking If faults other than loose fasteners are found refer to Direct Support. 14 Final Oil/Water Separator Check maintenance record, service the separator every 1000 hours of operation (paragraph 3-16.3). 15 Intermediate Filter Check maintenance record, service the intermediate filter every 1000 hours of operation (paragraph 3-15.6). 16 Crank Handle Inspect cranking handle for cracks, distortion or defects.  Ensure the handle fits properly in the mating parts of the engine without binding Replace handle If It Is defective. 17 Cooling Fins/Belt Guard Inspect the fins of the compressor intercoolers and aftercoolers for dust.  Inspect the cooling fins of the engine and compressor cylinders and valve heads for dust.  Check belt guard screens for obstruc- tions/dust.  Clean off dust with brush (Item 8, Appendix E), or with low pressure compressor air (30 psi). 18 Inspect V-Belt Guards Inspect the belt guard screen fas- teners to ensure that each belt guard is securely held in place. Keep belt guards free of obstruc- tions.  Replace any damaged belt guards. 2-6