TM 10-3930-659-10 Section II.  TROUBLESHOOTING PROCEDURES 3-3.  GENERAL. a.    This  section  provides  information  for  identifying  and  correcting  malfunctions  which  may  develop  while  operating your forklift truck. b.  The Troubleshooting Symptom Index in paragraph 3-5 lists common malfunctions which may occur and refers you to the proper page in Table 3-1 for a troubleshooting procedure. c.  If you are unsure of the location of an item mentioned in troubleshooting, refer to paragraph 1-9. d.    Before  performing  troubleshooting,  read  and  follow  all  safety  instructions  found  in  the  Warning  Summary  at  the front of this manual. e.    This  section  cannot  list  all  malfunctions  that  may  occur,  nor  all  tests  or  Inspections  and  corrective  actions.    If  a malfunction Is not listed, or is not corrected by the listed corrective actions, notify Unit Maintenance. f.  When troubleshooting a malfunction: (1) Locate the symptom or symptoms in paragraph 3-5 that best describe the malfunction. (2)  Turn  to  the  page  in  Table  3-1  where  the  troubleshooting  procedures  for  the  malfunction  in  question  are described.  Headings at the top of each page show how each troubleshooting procedure Is organized: MAL- FUNCTION, TEST OR INSPECTION (in step number order), and CORRECTIVE ACTION. (3) Perform each step in the order listed until the malfunction Is corrected. DO NOT perform any maintenance task unless the troubleshooting procedure tells you to do so. 3-4.  EXPLANATION OF COLUMNS. The columns in Table 3-1 are defined as follows: a.  MALFUNCTION.  A visual or operational indication that something is wrong with the forklift truck. b.  TEST OR INSPECTION.  A procedure to isolate the problem in a system or component. c.  CORRECTIVE ACTION.  A procedure to correct the problem. 3-2