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3.1 Bolt Holes Locate the center entry point in the flat wall section of the sump base and drill a 5/16" hole. Install the entry boot template to the sump base wall using a 1/4" bolt and nut. Drill out the appropriate bolt hole circle for the size boot to be installed using the same 5/16" drill bit. After drilling, remove the template from the sump base wall. 0 For proper installation, the appropriate size fabrication template should be used for accurate hole drilling. 3.2 Boot Openings After the bolt hole circle has been drilled, drill the entry boot opening by using the appropriate size hole saw. After the opening is drilled, clean any rough edges with a deburring tool or razor knife. WARNING: The recommended hole saw size must always be used for proper installation of the flexible entry boot. Failure to use the required hole saw could damage the rubber boot installation or prevent the boot from sealing properly. after Hole Saw Flexible Entry Boots 2-3/8" FEB -3157 3" FEB -5150 4-1/4" FEB -6150, FEB -6200, FEB -6300 5-1/2" SAB -7400, GDB-7450, GDB-4515, 4520, 4530, FEB -7360 Saber Saw FEB -8600 3.3 Installing Rubber Boot Install the rubber boot from outside the sump by inserting the studs through the bolt holes. From the inside of the sump, install the compression ring over the studs and install nuts by hand. 3.4 Boot Fastening Using a 7/16" nut driver, tighten all of the nuts evenly and firmly. To prevent deforming the boots do not over tighten nuts. If a torq ue wrench is used, the setting should be 60 in. lbs. L] 3.5 Clamp Fastening Insert the appropriate sized pipe or conduit into the flexible boot from outside of the sump. After the pipe or conduit has been positioned, install the band clamp around the boot and tighten to 30 in. lbs. WARNING: Do not over tighten the band clamp beyond the maximum torque of 30 inch pounds or it is possible to damage the rubber boot. 4. SUMP ACCESS BOOTS An optional "plug" style boot is available. This boot was designed to seal holes that are purposely drilled in the side of a dispenser sump for easier access to the sump's plumbing, or to seal any mistakenly drilled holes. See section 3.2 for proper hole saw size (Part# SAB - 7400). 5. FLEXIBLE ENTRY BOOT INSTALLER TOOLS In order for proper installation of the flexible entry boot, the correct size bolt holes and boot openings must be drilled. The following installer tools are available: 5.1 Entry Boot Templates These predrilled metal templates have all of the bolt hole patterns for each size flexible entry boot. Refer to Section 3.1 of this manual for usage of the entry boot template. 5.2 Hole Saws Hole Saws are available in a variety of sizes to accommodate different size flexible entry boots. Refer to the chart undersection 3.2 forthe appropriate hole saw for the type of flexible entry boot being used.