ARMY TM 9-6115-645-24 AIR FORCE TO 35C2-3-444-12 MARINE CORPS TM 09244A/O9245A-24/2 TABLE 2-5.  Unit Preventive Maintenance Checks and Services - Continued M - Monthly Q - Quarterly S - Semi-annually A - Annually B - Bi-annually H - Hours Interval Procedures: Equipment Is Item Item to be Check for and have repaired Not Ready/ No. M   Q S A   B H Inspected or adjusted as necessary Available If: 7 • 750 Air Cleaner Remove, clean, and inspect Tubing and tubing and breather.  Refer Breather to paragraph 2-75. 8 • 300 Hardware and Inspect for loose, damaged, Loose, missing, Sound or missing hardware and or damaged Insulation sound insulation.  Tighten hardware or loose hardware.  Repair or insulation. replace damaged or missing hardware or insulation. 9 • 1500 Radiator and Clean radiator exterior sur- Interior of faces.  Refer to paragraph Generator Set 2-82.  Clean engine compartment. 10 • 1500 Magnetic Remove, inspect, and clean Magnetic pick- Pickup magnetic pickup.  Refer to up is damaged. paragraph 2-110. 11 • Wiring Inspect wiring harnesses for Wiring Harness breaks and loose connect- harnesses are ions.  Repair and tighten damaged or wiring harnesses as connections are necessary. loose. 12 • 3000 Muffler Check muffler for leaks, Muffler leaks, is restriction, and accumula- restircted, or tion of carbon.  Replace or has excessive clean as required carbon accum- ulation. 13 • 300 Governor Clean and lubricate gov- Linkage ernor actuator linkage rod ends. NOTE If the auxiliary fuel system is used as the primary fuel source, the auxiliary fuel filter must be replaced semi-annually. 14 • 500 Auxiliary Fuel Check for proper operation Filter using the auxiliary fuel system as primary source. 15 1500 Fan Belt Replace fan belt.  Refer to paragraph 2-84-3 2-10   Change 4