Quantcast TROUBLESHOOTING - TM-10-3930-664-24_738
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TM 10-3930-664-24 b. The  General  Support  Troubleshooting  Symptom  Index,  Table  4-1,  lists  the  common    malfunctions    which    may occur.  It refers you  to the proper page for troubleshooting procedures. c. This manual cannot list all possible malfunctions that may occur, all tests or inspections that must be performed, or all corrective actions for each malfunction.  If a malfunction is not listed, or is not remedied by corrective actions, notify your supervisor. d. Prior  to  using  troubleshooting  trees,  be  sure  you  have  performed  all  normal  operational  checks.    Refer  to  the electrical schematic (Figure FO-2) and hydraulic flow diagram (Figure FO-1) to assist in troubleshooting. e. When troubleshooting a malfunction: (1) Question the direct support level maintenance personnel to obtain any information that might help determine the    cause    of    the    malfunction.        Before    continuing,    ensure    that    all    applicable    direct    support    level troubleshooting has been performed. (2) Locate  the  symptom  or  symptoms  in  Table  4-1  that  best  describe  the  malfunction.    If  the  appropriate symptom is not listed, notify your supervisor. (3) Turn to the page where the troubleshooting procedures for that malfunction are described. (4) Perform each step in order until the malfunction is corrected.  Do not perform any maintenance task unless the table directs you to do so. 4-5.  TROUBLESHOOTING. Refer to Table 4-1 for General Support troubleshooting procedures.  Use the symptom index to quickly locate a particular fault or malfunction.  All related troubleshooting steps contained in Chapters 2 and 3 must be performed prior to attempting to isolate a malfunction to a specific component addressed in this chapter. Table 4-1.  General Support Troubleshooting Symptom Index Symptom Symptom Title Page Number Number 1 Excessive Engine Noise 4-5 2 Transmission Malfunction, Low Torque Output 4-5 3 Transmission Will Not Engage or Disengage 4-6 4 Front Axle Does Not Operate Smoothly, Excessive Noise 4-6 5 Rear Axle Does Not Operate Smoothly, Excessive Noise 4-8 4-2

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