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Item # 207 Mag Probe Installation UST/AST Tank-Dedicated Riser Flexible conduit ' Use bushing and body of grip supplied with AST kit fitting supplied with probe and Liquidtight Adaptor nut supplied with AST kit. fittings from ASt Weatherproof function box with Riser pipe:2-,3-,or 4"API 1/2"NPT threads 16 cubic inch schedule 40-depending on _ minimum) probe type f Epoxy seal per NFPA specs ' A Rigid conduit A = 10" minimum for global mag 1 plus/mag plus probes. When installing a probe longer than the the tank diameter, increase this Split-Ring Collar minimum dimension to Compensate. (P/N 576008-617) (Example: a 7-6"diameter tank will — - - required if probe use an 8'probe, in which case you enters the riser. ' must add 6"to minimum riser length Tpp.ew -�-� sae mew Mag Probe , l l (rests on bottom) Figure 11. AST Probe Installation-Dedicated Riser ' 2. If you are installing the metal cap and adapter ring (see Figure 4 on page S), 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. Push the cable t through the metal cap and cord grip,then clamp the cap onto the ring. At sites that require installation of a riser adaptor (Phil-Tite M/F 4X4 or equivalent) at the top of the riser, do so following the manufacturer's instructions. Next screw the adapter ring from the Veeder-Root kit (P/N 312020- ' 952) onto the riser adaptor by hand until the gasket contacts the sealing surface.Then use a torque wrench at- tached to an appropriate strap wrench (K-D Specialty tools nylon strap oil filter wrench, or equivalent) and tight- en the ring to 35 -45 ft-lbs. Loosen the cord grip nut and push the cable through the metal cap and cord grip, then clamp the cap onto the ring (see Figure 12). , 744-14.eps Q P O o : d JTank a PMetal cap from kitAdapter ring from kitRiser adaptor(Phil-Tite M/F4X4,or equivalent) Figure 12. Installing a riser adaptor beneath the metal cap and adapter ring ' 14 '