ARMY   TM   9-2805-262-14 AIR  FORCE  TO  38G2-90-1 NAVY  NAVFAC  P-8-613-14E CHAPTER  3 OPERATOR’S MAINTENANCE INSTRUCTIONS Page OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 Section  l. Lubrication Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 Section  Il. OperatorTroubleshooting 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 9-2805-262-12 andperform 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 PROCEDURES 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. b. Table  3-1 lists the common malfunctions  which you may find during operation of 6 HP Military Standard Gasoline Engine Models 4A032-1, -2, -3, -4 and its components. Perform the test/inspections in the order listed. This manual cannot list all malfunctions  that may occur, nor all tests or inspections  and corrective  actions. If a  malfunction  is  not  corrected  by  listed  corrective  actions,  notify  your  supervisor,  and/or  unit  maintenance. 3-1