TM 10-3930-675-20-1 0006 00-25 TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED 0006 00 Table 8. Tophandler System Troubleshooting Procedures (Non-Error Code). MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1.   Tophandler   Will   Not   Tilt   Forward   or Rearward Properly. 1. Access     maintenance     ECS display  and  check  for  active hydraulic or electrical system error codes (WP 0004 00). 2. Inspect tophandler tilt cylinders    for    obstructions, damage, and signs of leakage. a.  Remove any obstructions. b.  Notify   DS   Maintenance   to replace  damaged  or  leaking tophandler tilt cylinder(s). 3. Check  tilt  cylinder  hydraulic lines and hoses for damage and signs of leakage. a.  Tighten loose connections. b.  Replace  damaged  or  leaking lines and hoses (WP 0180 00). 4. Test     tophandler     operating pressure  (WP  0186  00,  test point    no.    11).    Operating pressure  should  be  3045  psi (210 bar). Notify    DS    Maintenance    to replace and adjust tophandler and steering     pump     assembly     if pressure is not as specified. 5. Check tophandler tilt calibration settings (WP 0197 00). Calibrate tophandler as required (WP 0197 00). 2.   Tophandler    Will    Not    Oscillate    (Level) Properly. 1. Access     maintenance     ECS display  and  check  for  active hydraulic or electrical system error codes (WP 0004 00). Perform    troubleshooting    pro- cedures    to    clear    diagnostic code(s) (WP 0005 00). 2. Inspect    tophandler    leveling cylinders    for    obstructions, damage, and signs of leakage. a.  Remove any obstructions. b.  Notify   DS   Maintenance   to replace  damaged  or  leaking leveling cylinder(s). 3. Check    tophandler    leveling cylinder  hydraulic  lines  and hoses for damage and signs of leakage. a.  Tighten loose connections. b.  Replace  damaged  or  leaking lines and hoses (WP 0181 00). 4. Inspect wear plates for excessive wear and damage. Replace   excessively   worn   or damaged wear plates (WP 0140 00). 5. Test     tophandler     operating pressure  (WP  0186  00,  test point    no.    11).    Operating pressure  should  be  3045  psi (210 bar). Notify    DS    Maintenance    to replace and adjust tophandler and steering hydraulic pump assembly  if  pressure  is  not  as specified.