2 - Big Ass Fans

4Parts included12’–24’ BASIC6 Pre-Installation (cont.)Note: The drawings below are not to scale. Note: No hardware substitutions are acceptable.Upper Yoke Hardware(4) 1/2-13 x 2” GR 8 Bolt(8) 1/2” Flat Washer(4) 1/2-13 Nylock NutWinglet Hardware(6) 10-24 x 1/2” Bolt(6) 10-24 x 3/4” BarrelSpacerMain Fan UnitHardware 1Extension Tube Hardware(2) 1/2-13 x 4-1/2” GR 8 Bolt(4) 1/2” Flat Washer(2) 1/2-13 Nylock NutAirfoil Hardware(12) 5/16-18 x 2” GR 8 Bolt(24) 5/16” Flat Washer(12) 5/16-18 Nylock NutMountingUpper Yoke 3 (2) Lower YokeExtension Tube, Safety Cable 4 Shackle 5Lower Yoke Hardware(2) 1/2-13 x 4-1/2” GR 8 Bolt(4) 1/2” Flat Washer(2) 1/2-13 Nylock NutGuy Wire Hardware 2(4) Locking Carabiner(4) 1/4” Beam Clip(4) 1/4-20 x 1” Eyebolt(4) 1/4-20 Hex NutMain Fan Unit Hardware(4) 1/2-13 x 1 3/4” GR 8 Bolt(8) 1/2” Flat Washer(4) 1/2-13 Nylock Nut(4) Gripple ®(4) Guy Wire(8) Wire Rope ClipAirfoils(6) Airfoils(6) Powerfoil ®Winglets(6) Airfoil RetainersElectricalWall Controller 61. If your order includes yokes and an extension tube, square washers will be included in yourhardware. Square washers are needed only if you are mounting the fan to angle irons. Thenumber of square washers needed depends on the number of angle irons that will be used.2. Guy wires are designed to constrain fan’s lateral movement and are only included in some fanpackages. Big Ass Fans recommends using guy wires if the if the fan’s extension tube is 4 ft orlonger, if the fan is exposed to high winds or similar conditions, or if the fan is close to any building your roof pitch (p. 5).4. Safety cable is attached to extension tube or packed separately if extension tube was not ordered.5. Shackle included on hardware boards.6. Fire Relay not shown. If multiple fans are to be installed, ensure to install the exact EPM includedin the fan’s packaging. EPMs are not interchangeable!WWW.BIGASSFANS.COM ©2012 DELTA T CORP. DBA BIG ASS FAN ALL RIGHTS RESERVED