TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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aa5. M1089 LH OR RH 30K WINCH CABLE DRUM TENSIONER DOES NOT OPERATE (CONT)  KNOWN INFO TEST OPTIONS  Air Pressure Test  STE/ICE-R Test #50  REASON FOR QUESTION  POSSIBLE PROBLEMS  Faulty 30K winch pneumatic  manifold solenoid L8/L4.  Faulty M1089 LH/RH 30K  winch pneumatic valve  assembly.  Faulty air hose.  YES  NO  3.  WARNING  Read WARNING  on following page.  Main winch LH/RH freespools.  2-2430.4 Change 1  TM 9-2320-366-20-3  Is 75-120 PSI  (518-827 kPa) present at  pneumatic manifold (refer to  Table 2-65.2. 30K Winch  Pneumatic Manifold Drum  Tensioner Solenoids) port 1?  Repair M1089 30K winch pneumatic  manifold solenoid or replace solenoid (refer to  Table 2-65.2. 30K Winch Pneumatic Manifold  Drum Tensioner Solenoids) (para 17-29).  If 75-120 PSI (518-827 kPa) is  not present, 30K winch  pneumatic manifold solenoid  L8/L4 is faulty.