ARMY TM 9-2805-257-14 AIR FORCE TO 38G2-103-2 NAVY NAVFAC P-8-612-14E CHAPTER  5 DIRECT  SUPPORT  MAINTENANCE  INSTRUCTIONS Page OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1 Section  l. Repair  Parts;  Special  Tools;  Test,  Measurement,  Diagnostic Equipment (TMDE); and Support Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Section  Il. Direct Support Troubleshooting.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-2 Section  lll. Direct Support Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-5 OVERVIEW This  chapter  contains  information  for  troubleshooting  and  maintenance  of  the  engine  by  Direct  Support Maintenance   personnel. Section I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT Paragraph Page 5-1 Common Tools and Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1 5-2 Special Tools, TMDE, and Support Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 5-3 Repair Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1 5-1. Common Tools  and Equipment.  For authorized common tools and equipment, refer to the Modified Table  of  Organization  and  Equipment  (MTOE)  applicable  to  your  unit. 5-2. Special Tools, TMDE and Support Equipment.  For a listing of special tools, TMDE, and support equipment  authorized  for  use  on  this  equipment,  refer  to  the  Repair  Parts  and  Special  Tools  List,  TM  5-2805-257- 24P,  and  the  maintenance  allocation  chart  (MAC),  appendix  B  of  this  manual. 5-3. Repair Parts. Repair parts are listed and illustrated in the Repair Parts and Special Tools List for 3 HP Military  Standard  Engine,  TM  5-2805-257-24P. Section  Il.  DIRECT  SUPPORT  TROUBLESHOOTING Paragraph Page 5-4 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..5-1 5-5 Direct Support Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-2 5-4. General. This section contains troubleshooting procedures to determine the probable cause of observed equipment malfunctions. Test or inspections are provided to isolate the faulty component and corrective actions are  provided  to  eliminate  the  malfunction. 5-1