TM 9-2320-209-10-2/TO36A12-lB-1091-2 WARNING Serious or fatal injury to personnel may result if the following instructions are not complied with. Do not perform fuel filter checks, inspections, or draining, while smoking or near fire, flames, or sparks. Fuel may ignite, causing injury or death to personnel. Wear safety glasses or goggles when checking batteries. Always check electrolyte level with engine stopped. Do not smoke or use exposed flame when checking battery; explosive gases are present and severe injury to personnel can result. Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry contacts battery positive terminal and ground, a direct short will result in instant heating of tools, damage to equipment, and injury to personnel. If NBC exposure is suspected, all air filter media should be handled by personnel wearing pro- tective equipment. Consult your unit NBC Officer or NBC NCO for appropriate handling or dis- posal instructions. Do not touch hot exhaust pipes with bare hands. b Change 2