TM 10-3930-643-34 FRAME  AND  TOWING  ATTACHMENTS  MAINTENANCE.  (cont) 10-2. Frame Hinge Pin and Frame Assembly. (Sheet 1 of 13) This task covers: a. Checking Hinge Pin Wear b. Adjustment c.  Removal d. Cleaning/Inspection e. Installation INITIAL  SETUP Tools Tool  Kit,  General  Mechanic’s Automotive NSN   5180-00-177-7033 Shop  Equipment,  Automotive Maintenance  and  Repair: Field  Maintenance,  Basic, Less  Power NSN   4910-00-754-0705 Shop  Equipment,  Automotive Maintenance  and  Repair: Field   Maintenance NSN 4910-00-919-0076 Materials/Parts Cleaning  solvent  P-D-680 (App. C, Item 5) Clean cloth (App. C, Item 24) Grease (App. C, Item 8) Bushing Removal Tool (App. D, Item 12) Seal (2) Torques Nut (4) to 190 lb-ft. and 220 lb-ft. EQUIPMENT  CONDITION References Condition   Description TM  10-3930-643-10 Wheels  blocked. TM  10-3930-643-20 Lubrication  lines  and  fittings  removed from upper and lower frame hinge pins. Go to sheet 2 10-6