TM  10-3930-643-34 FRAME  AND  TOWING  ATTACHMENTS  MAINTENANCE. 10-4. Roll Over Protective Structure. (S/N 2000 and below). (Sheet 1 of 6) This task covers: a. Disassembly b. Cleaning/Inspection c.  Assembly INITIAL  SETUP Tools Tool  Kit,  General  Mechanic’s Automotive NSN   5180-00-177-7033 Materials/Parts Cleaning  solvent  P-D-680 (App. C, Item 5) Clean cloth (App. C, Item 24) Strips  (3) Channel (4) Torques Except for special torques shown, all fasteners are tightened to a standard  torque. Refer to Appendix E. EQUIPMENT  CONDITION References TM  10-3930-643-20 Condition  Description Roll  over  protective  structure  removed. DISASSEMBLY 1. Using a putty knife, remove seal (1) from front window frame in cab. 2. Using a 9/16" socket and socket wrench handle, remove two bolts (2), washers (3), support (4), two strips (5) and strip (6) in front of cab. Discard strips (5 and 6). 3. Using a putty knife, remove seal (7) from left side of door frame in cab. Go to sheet 2 10-23