ARMY TM 9-2815-256-24 AIR FORCE TO 38G1-96-2 MARINE CORPS TM 2815-24/5 SAFETY SUMMARY For first aid, refer to FM 21-11. Warning The noise level when operating could cause hearing damage. Ear protection must be worn. Warning Where applicable, prior to performing engine maintenance, ensure batteries are disconnected. Warning If the engine has been operating and coolant is hot, allow engine to cool before you slowly loosen filler cap and relieve pressure from cooling system. Failure to observe this warning could result in severe personal injury. Warning Use care when rotating engine on engine maintenance stand. If necessary, use a lifting device to avoid severe personal injury.
Warning Do not drain coolant until the coolant temperature is below operating temperature prior to removal of water pump. Severe personal injury can occur. Warning Exercise care when bench testing starter. Ensure metal objects do not contact connection points as severe arcing will occur. Failure to observe this warning could result in personal injury. a