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Special Lubrication Instructions
Installation - TM-5-2090-200-12P_38

TM-5-2090-200-12P Cradle Boat 27 FT: Bridge Erection Boat NSN 2090-00-348-8138 Manual
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TM 5-2090-200-12&P Section V.  TROUBLESHOOTING 4-10.  General a. This section contains organizational maintenance troubleshooting for locating and correcting most of the  operating  troubles  which  may  develop  in  the  lubricating  and  servicing  unit.    Each  malfunction  for  an individual  component,  unit,  or  system  is  followed  by  a  list  of  tests  or  inspections  which  will  help  you  to determine  probable  causes  and  corrective  actions  to  take.    You  should  perform  the  test/inspections  and corrective actions in the order listed. b. This manual cannot list all malfunctions that occur, nor all tests or inspections and corrective actions. If a malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor. c. Only those functions which are solely within the scope of organizational maintenance are listed.  For troubleshooting procedures which are within the scope of operator/crew maintenance, refer to paragraph 3-6. 4-11.  Organizational Maintenance Troubleshooting Chart Refer to table 4-2 for troubleshooting which is allocated organizational maintenance levels. Table  4-2.  Organizational Maintenance Troubleshooting MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1. DOLLY BINDS OR WILL NOT TRAVEL Step 1. Check for released latch hook. Pull push-pull cable T-handle to release latch hook. Step 2. Check the tie-down cable assemblies to see if they are connected. Remove tie-down cable assemblies. a. Turn the turnbuckle handle in a counter-clockwise direction until the cable is loose b. Pull tie hook up and free of the top edge of dolly. c. Remove the cable assembly. Step 3. Check for debris wedged between dolly wheels and beams or rails. Remove debris Use a stiff brush or pointed tool and remove debris between the dolly wheels and beams or rails Step 4. Check for seized dolly wheel Lubricate  dolly  wheel.    If  this  does  not  free  the  wheel,  remove  and  repair  or  replace  as needed (para 4-18). Lubricate  dolly  wheel.    If  this  does  not  free  the  wheel,  remove  and  repair  or  replace  as needed (para 4-18). 2. LATCH RELEASES OR FAILS TO ENGAGE Step 1. Check for broken push-pull cable. Replace cable (para 4-19) Step 2. Check for debris in latching mechanism. Remove debris. Use a stiff brush or pointed tool and remove debris between the hook latch and link or link clevis. Step 3. Check for broken or missing spring. Replace spring (para 4-20). Step 4. Check for worn or damaged latch hook. Replace latch hook (para 4-20). Step 5. Check for worn or damaged latch hook. Replace latch block (para 4-20) Section VI.  MAINTENANCE OF THE CRADLE ASSEMBLY 4-12.  General The cradle assembly consists of an aluminum cradle frame, four guide stanchions, two lashing ropes, eight tie- down cables, access cover and rubber pads. 4-13.  Cable Assembly a. Removal (1) Remove pin (2, fig. 4-1) and remove cable (1) with tie-down hook (6) attached. 4-3







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