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' Item # 207 Mag Probe Installation Mag Probe Field Wiring Connections ' 3. Make sure there is a minimal amount of slack between the probe and cap,then tighten the cord grip nut until the cable is held firmly. Push the end of the cable through the field J-box cord grip,then tighten that cord grip nut as well.Splice and seal the wires in the J-box. ' AST RISER CAP ATTACHMENT 1. If you are using the one piece cap (see Figure 3), push the end of the probe cable through the cap and cord grip bushing, leaving a minimal amount of slack between the probe and cap. Discard the cord grip nut and ' attach the Adaptor Nut from the AST kit to the cap (see Figure 6).Tighten the Adaptor Nut until the cable is held firmly. Go to Step 3. 2. If you are installing the metal cap and ring (see Figure 4), screw the ring onto the 4" riser until the gasket ' contacts the pipe,then use a pipe wrench to tighten it an additional 3/4 turn. Using UL-classified pipe sealant (suitable for the fuels involved), screw the cord grip fitting into the tapped hole and tighten. Place the cord grip bushing in the fitting. Discard the cord grip nut and loosely screw the Adaptor Nut from the AST kit onto the ' cord grip fitting (see Figure 6). Push the cable through the metal cap, bushing, and Adaptor nut,then clamp the cap onto the ring. Make sure there is a minimal amount of slack between the probe and cap, then tighten the Adaptor Nut until the cable is held firmly. 3. Next assemble the liquid tight connectors on both ends of the flexible conduit as shown in Figure 6. Push the ' cable through the flexible conduit assembly and into the J-box. Connect the flexible conduit assembly to the Adaptor Nut on one end and the J-box on the other. 4. Tighten the fittings until snug. Splice and seal the wires in the J-box. Mag Probe Field Wiring Connections Figure 13 shows the field wiring diagram of the probe to console cable. Observe polarity. ' Do not ground drain wire in junction box To TLS Seal-off 1 From ' Console Probe + White 1/2"rigid ' conduit Epoxy sealed connections in a weatherproof junction box ' Figure 13. Field Wiring Probe to Console Cable SEALING FIELD CONNECTION Wiring Run Through Rigid Conduit 1. Route the wire from the probe canister into the weatherproof junction box. If necessary, pull the two-wire cable ' from the console into the junction box. 2. Using wire nuts, connect the two wires from the probe to the two wires from the console.To observe polarity, record wire colors or tag wires when making these connections at the console. 15