ARMY TM 9-2805-257-14 AIR FORCE TO 38G2-103-2 NAVY NAVFAC P-8-612-14E CHAPTER  3 OPERATOR’S MAINTENANCE INSTRUCTIONS Page OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 Section I. Lubrication Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 Section  Il. Operator Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 OVERVIEW This chapter contains operator level maintenance instructions. Section  I.  LUBRICATION  INSTRUCTIONS Paragraph Page 3-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3-2 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3-1. General. This  section  contains  operator  lubrication  instructions. 3-2. Lubrication.  Refer  to  L0  9-2805-257-12  and  perform  operator  level  lubrication  procedures.  Operate  the engine (para. 2-9) for at least 5 minutes, after lubrication. Stop the engine (para. 2-10) and perform operator level after  operation  Preventive  Maintenance  Checks  and  Services  (PMCS). Air  Force  personnel  use  applicable  T.O.  35C2-3-1-426  work  cards  for  lubrication  instructions. Section  Il.  OPERATOR  TROUBLESHOOTING Paragraph Page 3-3 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3-4 Operator Troubleshooting Procedures.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3-3. General. This section contains troubleshooting procedures to determine the probable cause of observed equipment malfunctions. Inspections are provided to isolate the faulty component and corrective actions are provided  to  eliminate  the  malfunction. 3-4. Operator Troubleshooting Procedures.  Refer to the Symptom Index to locate the troubleshooting procedure  for  the  observed  malfunction. a. Table 3-1 lists the common malfunctions which you may find during operation of 3 HP Military Standard Gasoline Engine Models 2A016-1, -2, -3, and -4, and its components. Perform the test/inspections in the order  listed. 3-1