Attwood 4031 user manual

Summary of the content on the page No. 1

DO NOT use pump to remove gasoline, oil or other flammable liquids.
Doing so could result in fire, explosion, and serious personal injury.
®
Always use the fuse amperage rating specified for your pump model.
3
Failure to do so could result in serious personal injury or fire hazards.
Attwood bilge pumps are designed to exhaust standing WATER ONLY.
Heavy Duty Bilge Pump
They are not intended to prevent rapid accumulation of on-board water
due to rough weather, severe storms, hull damage, and/or ot

Summary of the content on the page No. 2

1. Select a location on the pump mounting pad forward of the bilge pump. 1. Choose a bilge pump mounting location in the lowest accessible part of the NOTE: It is important to locate the switch forward of the pump to minimize bilge. In this location, pump will remove the last 1" (2.54 cm) of standing the possibility of running the pump when there is not enough standing water. Also, pump should be as close to the thru-hull connector as water, causing the pump to draw air and not turn off. possibl

Summary of the content on the page No. 3

K C O L 4. Connect the spliced leads to the ”Manual” terminal of the three-way switch. 3. Inspect impeller chamber and motor shaft behind impeller. Remove any ® foreign objects. Important: Although the switch is submersible, the lead wires must terminate in a 4. Inspect “O” ring on lower chamber for nicks, cuts or other damage. Apply a 3 waterproof connection. Mount wires above the highest possible water mark light coat of petroleum jelly to “O” ring surface. to prevent electrolysis damage to th