Place a pan under the van and disconnect the heater intake and outlet hoses. Quickly remove and plug the hoses and support them in an upright position. Drain the coolant from the heater core into the pan. Remove the heater distributor duct-to-case attaching screws and the duct-to-engine cover screw.Remove the duct. Remove the engine cover. Remove all the instrument panel attaching screws. Carefully lower the steering column.Raise and support the right side of the instrument panel.emove the heater distributor duct-to-case attaching screws and the duct-to-engine cover screw. Remove the duct. Remove the engine cover. Remove all the instrument panel attaching screws. Carefully lower the steering column. Raise and support the right side of the instrument panel.
The organ of your excretory system that is assigned such an important duty is the liver which, for example, converts more harmful substance ammonia into a mild or less dangerous compound, called urea.
The kidneys, considered the main excretory organs in humans, eliminate water, urea, and other waste products from the body in the form of urine. Other systems and organs in the body also play a part in excretion.The respiratory system eliminates water vapor and carbon dioxide through exhalation (the process of breathing out). The digestive system removes feces, the solid undigested wastes of digestion, by a process called defecation or elimination.ther systems and organs in the body also play a part in excretion. The respiratory system eliminates water vapor and carbon dioxide through exhalation (the process of breathing out). The digestive system removes feces, the solid undigested wastes of digestion, by a process called defecation or elimination.