TM  10-3930-643-34 ENGINE,  FUEL,  EXHAUST  AND  COOLING  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 4-16. Fuel Tank. (Sheet 2 of 3) REMOVAL 1. Using 9/16” socket, socket wrench handle and a 9/16” open end wrench, remove two nuts (1), washers (2), bolts (3), washers (4) and oil drain adapter (5) from bottom, rear of vehicle. Move oil drain adapter (5) and hose to one side. Weight of fuel tank is approxi- mately 500 lbs. Use  transmission and  differential  lift  for  removal and  installation. Fuel tank must be centered and balanced on lift. Keep area clear of unnecessary personnel. Failure to follow this procedure could result in SEVERE INJURY. 2. Position  transmission ential lift under fuel 3. Using a 15/16” socket, and differ- tank (12). socket wrench handle and a 15/16” open end wrench, remove two nuts (6), washers (7), bolts (8) and washers (9). 4. Using a 15/16” socket and socket wrench handle, remove two bolts (10) and washers (11). 5. Using transmission and differential lift, remove fuel tank (12) and place on wood blocks. Go to sheet 3 4-108