Tools Required: Phillip's head screwdriver, flat-head screwdriver, hot water.

• With the battery taken out of your sprayer, take your screwdriver, unscrew the cover plate, loosen the strain relief fitting, and set aside.
• Locate the hose clamp near the sprayer pump and using the flat head screwdriver, loosen the clamp.
• Pry the hose off of the pump connection and slide it out from the cover plate. Be sure not to lose the hose clamp.
• Take the replacement hose, moving the strain relief gasket if necessary, and insert it through the cover plate. Slide the hose clamp onto the hose.
• Dip the end of the hose into hot water and wait 10-15 seconds to allow the hose the expand. This softens the hose material and makes installation easier.
• Bring the end of the hose to the pump connection and slip it on. Slide the hose clamp down until it's over the hose and pump connection. Tighten with the flat-head screwdriver until the clamp is secure.
• Remove the spray gun from the old hose and connect it to the end of the replacement hose.
• Fill the tank with some water and place a battery into the battery slot. Turn the sprayer on and test the replacement hose by spraying, being aware of any leaks around the pump and ends of the hose.
• If the sprayer is functional, replace the cover plate and secure with screws. If necessary, insert the circuit board back into its slot on the cover plate first.