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Hersteller: Univex Dateigröße: 466.79 kb Dateiname: 69370-c-sahara-pumps.pdf Unterrichtssprache:

1. Make sure the hull thickness is at least 1/2" thick. If not, place a block of 1/2" marine plywood (slightly larger than pump base) in the lowest part of the bilge. Be sure that the pump cover can be removed for cleaning in this position. Glue the plywood to the hull with a waterproof adhesive (epoxy, silicone adhesive, or fiberglass resin). See Figure 1. Figure 1 Float End Pump Outlet Transom Of Pump Pointing To Transom Toward Bow Level Parallel To 1/2" Thick Bottom Of Boat Mounting Block 2. Position the pump in the lowest part of the bilge on a flat, level surface (on the plywood block if it has been installed) with the outlet pointing toward the transom. 3. Be sure outlet nozzle is level. If pointed upward or downward, an airlock may form in the pump. (See Figure 1.) 4. The float end of the pump must be level with or above the pump end (See Figure 1). This prevents the pump from running out of water while the float is still high enough to activate the pump. 5. Mark location of the three (3) mounting holes with a pencil or scribe. WARNING: When drilling holes do not drill through the hull! 6. Carefully drill two 1/8" diameter pilot holes in marked area and drive a screw in each hole. 7. Slide hose clamps (one to clamp hose to the pump, the other for the thru-hull connector) over end of the hose. Force hose over the discharge nozzle of the pump. Install clamp. 8. Route hose on an upward incline to the thru-hull connector. Avoid dips in hose that can trap water and airlock the pump. Avoid putting excess tension on hose, which can damage the pump outlet. 9. Force the hose over the thru-hull barbs and clamp into place. THRU-HULL CONNECTOR INSTRUCTIONS If no thru-hull connector exists, choose a location for the fitting. 1. Position thru-hull fittings at least 12" above the water line to prevent water from coming back into the hull. On sailboats, mount the thru-hull high enough on the center of the transom to be above the water line at all times. 2. Place fitting, if possible, on the same side as the steering wheel so the driver can see discharge of water when the pump is working properly. 3. Drill hole to match outside diameter of the thru-hull connector thread. 4. Place a small bead of suitable marine sealant around inside of the thru-hull connector flange. WARNING: Do not allow sealants containing acetic acid (smells like vinegar) such as silicone rubber sealant to contact the plastic pump housing or thru-hull connector. Such sealants can attack the plastic, causing the pump housing to crack, resulting in pump failure. 5. Insert thru-hull connector through the hole and tighten to hold the thru-hull connector firmly in place. CAUTION: Do not overtighten the nut. WIRING INSTRUCTIONS WARNING: Be certain that power source is 12-volt D.C. Higher voltage will damage the pump. 1. Using the full length of wire provided (and additional wire if necessary), connect wires to the pump as shown in the diagram. (See Figure 2.) Figure 2 Black 12 Volt Battery Bro...

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