TM 10-3930-671-24 c. Fuel Tank Replacement (1) Disconnect batteries (Para 3-25). (2) To remove fuel tank, proceed as follows: (a) Remove left-side plate [Para 3-36, Step (4)]. Fuel is very flammable and can explode easily.  To avoid serious injury or death, keep fuel away from open fire and keep fire extinguisher within easy reach when working with fuel.  Do not work on fuel system when engine is hot.  Fuel can be ignited by hot engine.  When working with fuel, post signs that read NO SMOKING WITHIN 50 FEET (15 m) of vehicle. (b) Rotate fuel cap (3) to the left and remove from fuel tank (2). 3-28