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[Revision: May 25, 2000, R0815007, ©Rytec Corporation 2000]

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  • Page 1 Owner’s Manual                                                             [Revision: May 25, 2000, R0815007, ©Rytec Corporation 2000]...
  • Page 2 WARRANTY The Bantam Dock Door purchased by you ("Buyer") should not be installed or operated before you read the product manuals explaining the proper methods of installing, operating and maintaining the equip- ment. Rytec Corporation ("Seller") warrants that the Bantam Dock Door ("Product") sold by it to the Buyer will be free from defects in materials and workmanship under normal use for a period of twelve months from the date of shipment of the Product from Seller's plant.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS PAGE INTRODUCTION ..................HOW TO USE MANUAL ................INSTALLATION TOOLS AND EQUIPMENT REQUIRED ........... 2 BASIC JOB REQUIREMENTS ..............2 GENERAL ARRANGEMENT OF DOOR PARTS ........2 ANCHORING METHODS ................3 Concrete or Brick Wall ................Wood or Brick Wall ..................Insulated Walls ....................
  • Page 4 PAGE DRIVE SYSTEM OPERATION ..............14 BOTTOM BAR Breakaway Feature—Impact ..............Breakaway Feature—Repair ..............PLANNED MAINTENANCE RECOMMENDED SCHEDULE ..............16 WEEKLY INSPECTION Visual Damage Inspection ................. Check Door Operation ................BI-ANNUAL INSPECTION Mounting Hardware Inspection ..............Chain ......................Fabric Inspection ..................Weather Seal Inspection HEADER ASSEMBLY ................
  • Page 5: Introduction

    WARNING is used to indicate the potential 628-1909. for personal injury, if the procedure is not The installation of your Rytec Bantam dock door is not performed as described. difficult providing the following procedures are adhered to. Any unauthorized changes in procedure, or failure to follow the steps as indicated, will automatically void our warranty.
  • Page 6: Installation

    GENERAL ARRANGEMENT OF DOOR PARTS Figure 1 shows the location of major components of TOOLS AND EQUIPMENT REQUIRED your Bantam dock door. This illustration should be 1. Socket and wrench set used as reference only and should not be used as part of the installation instructions.
  • Page 7: Anchoring Methods

    All anchoring hardware and material are the responsibility of the door owner and/or installer. Through Bolt If you have any questions, call your Rytec or Threaded Rod representative or the Rytec Customer Support A0500006 Department at 1-800-628-1909.
  • Page 8: Locating The Centerline Of The Door Opening

    Figures 9 and 10 show two recommended methods that can be used to assure a level side column installation. Opening Width NOTE: Contact the Rytec Customer Support De- A0500001 partment if the floor is more than 1 inch out of level.
  • Page 9: Install Side Columns

    INSTALL SIDE COLUMNS It is critical that the side columns are mounted level and square to the wall and floor, both vertically and horizontally. A 4-foot level and carpenters square are Water Level recommended for this procedure. The use of bar clamps to hold the side columns to the wall during installation is recom- mended, as these hold the columns se- curely in place, while allowing slight...
  • Page 10: Install Header Assembly

    DO NOT attempt to change the location of the reducer without contacting your local Rytec representative or the Rytec Customer Suppor t Depar tment at 1-800-628-1909. 1. Determine the drive and non-drive sides of the Support Bracket head/fabric roll assembly.
  • Page 11 INSTALL HEADER ASSEMBLY 2. Install support brackets to the side columns— 3. Install the header extrusion to the support brack- large bracket to the reducer side column extrusion, ets using four (two per side) 3/8-16 x 1-1/4-inch small bracket to the non-drive side column, using serrated-flange hex screws and serrated-flange four (two per side) 3/8-16 x 1-1/4-inch serrated- hex nuts.
  • Page 12: Install Head Assembly

    INSTALL HEAD ASSEMBLY INSTALL HEAD ASSEMBLY 1. Prior to removing the head/fabric roll assembly Serrated-Flange from the shipping crate, remove the following Hex Screw and Nut hardware from the small parts carton: four (2 Required) 1/2-13 x 1-1/4-inch serrated-flange hex screws and 1/2-13 serrate-flange nuts.
  • Page 13: Install Chain And Chain Keeper

    INSTALL CHAIN AND CHAIN KEEPER INSTALL CHAIN AND CHAIN KEEPER 6. Place a carpenters level on the top of the fabric roll. Level the fabric by moving the flanged bearing Chain Installation assembly up or down as required. Tighten the flanged bearing hardware when fabric roll is level.
  • Page 14: Chain Keeper Installation

    INSTALL CHAIN AND CHAIN KEEPER 2. With one of the free ends of the chain, form a loop Chain Keeper Installation with the other end of the chain, so that the bottom 1. Loosely assemble chain keeper and clamp bar of the loop is approximately 1-1/2 to 2 feet from using two 1/4-20 x 1-1/4-inch hex cap screws.
  • Page 15: Install Bottom Bar

    INSTALL HOOD INSTALL BOTTOM BAR INSTALL ANCHOR HOLE PLUGS AND CAULKING 1. Cut shipping bands holding the fabric to the roll. Anchor Hole Plug Installation 2. Before installing the bottom bar assembly into the Insert black plastic plugs in all anchor bolt holes on track, move the latches located on both sides of face of side column.
  • Page 16: Final Checks

    FINAL CHECKS 2. Install the hood center section (one-piece hood) or FINAL CHECKS hood end sections (three-piece hood) in head Side Columns: Check to see that the side columns extrusion. (See Figure 27.) Secure to extrusion are installed plumb and square and that all anchor and end panels using #12 x 3/4-inch TEK screws.
  • Page 17: Operation

    NOTE: To maintain proper door tension and OPEN/CLOSE DOOR insure smooth door operation, remove The Bantam dock door is a manually-operated, low slack in door panel as described in maintenance roll-up door that is designed for durability step 2. (See Figure 31.)
  • Page 18: Drive System Operation

    OPERATION—DRIVE SYSTEM 2. When the bottom seal makes contact with the DRIVE SYSTEM OPERATION floor, remove any slack in the door panel by pulling The drive system consists of the chain, reducer the chain up slightly and secure the chain in the assembly, and governor.
  • Page 19: Bottom Bar

    OPERATION—BOTTOM BAR BOTTOM BAR Breakaway Feature—Impact The door latches must be in the OPEN po- sition in order for the breakaway feature to operate. The bottom bar assembly has plastic tabs mounted at each end, which are strong enough to keep the assembly within the side columns during normal operation.
  • Page 20: Planned Maintenance

    PLANNED MAINTENANCE—WEEKLY INSPECTION PLANNED MAINTENANCE RECOMMENDED SCHEDULE WEEKLY BI-ANNUALLY Visual Damage Inspection Check Door Operation Mounting Hardware Inspection Chain Fabric Inspection Weather Seal Inspection Bottom Bar Inspection Lubrication Governor Inspection WEEKLY INSPECTION Visual Damage Inspection Inspect the major door components to see that they are in good working order.
  • Page 21 PLANNED MAINTENANCE—WEEKLY INSPECTION Head Assembly — Check for damage that could prevent proper opening or closing of the door. Side Columns — Check for damage that may prevent proper operation of the door. Wind Ribs — Panels must be tightly enclosed in ribs. Vision Panels/Window(s) (If Equipped) —...
  • Page 22: Bi-Annual Inspection

    PLANNED MAINTENANCE—BI-ANNUAL INSPECTION BI-ANNUAL INSPECTION Chain Check chain for worn or damaged links. Replace chain NOTE: On doors equipped with hoods, the hood as necessary. may have to be removed to gain clear ac- cess to head components. Fabric Inspection 1.
  • Page 23: Weather Seal Inspection

    PLANNED MAINTENANCE—BI-ANNUAL INSPECTION Weather Seal Inspection HEADER ASSEMBLY DO NOT use abrasive type cleaners or pe- Inspect header weather seal for wear. (See Figure troleum base solvents to clean vision panel. 42.) Replace if necessary. (See REPLACEMENT Use any good brand of glass cleaner to PROCEDURES—WEATHER SEAL on page 22.) clean vision panel.
  • Page 24: Bottom Bar Inspection

    PLANNED MAINTENANCE—BI-ANNUAL INSPECTION Bottom Bar Inspection Grease Fitting 1. Inspect hardware securing the bottom bar to the door panel. It is critical that all securing hardware be kept tight to prevent elongation of the holes and possible tearing of the fabric. (See Figure 44.) 2.
  • Page 25: Governor Inspection

    PLANNED MAINTENANCE—BI-ANNUAL INSPECTION Governor Inspection Check governor pawl for free movement. (See Figure 47.) Pawl — Check for Free Movement A8500022 Figure 47...
  • Page 26: Replacement Procedures

    REPLACEMENT PROCEDURES—WEATHER SEAL REPLACEMENT PROCEDURES 3. Insert new weather seal in channel. (See Figures 49 and 50 for positions.) WEATHER SEAL Weather Seal Position Header Assembly (Without Hood) NOTE: On doors equipped with hoods, the hood will have to be removed to gain access to weather seal.
  • Page 27: Side Columns

    REPLACEMENT PROCEDURES—WEATHER SEAL Side Columns 1. Drill out rivets at the top and bottom of the side column. (See Figure 51.) Rivet Weather Seal Rivet A8500035 Figure 51 2. Slide damaged weather seal out of the channel and replace with a new seal. 3.
  • Page 28 NOTES This page intentionally left blank.
  • Page 29: Parts List

    To ensure that you receive the correct parts, include your door serial number when ordering! Return of Repair Parts Rytec will not accept the return of any parts unless they are accompanied by a Return Goods Authoriza- tion (RGA) form. Before returning any parts, always contact the Rytec Customer Support Department to obtain an RGA form.
  • Page 30: Door Frame/Hood Assembly

    PARTS LIST DOOR FRAME/HOOD ASSEMBLY A8500019...
  • Page 31 PARTS LIST DOOR FRAME/HOOD ASSEMBLY ITEM QTY. PART # DESCRIPTION ITEM QTY. PART # DESCRIPTION 0-802-022* Hood Center Section 0-899-451* Assembly, Side Column, R.H. (One Piece Hood) (Includes Items 17, 18, 19, 20, 0-552-050 Screw, #12 x 3/4-in. TEK 22 and 23) 0-703-024 Support Bracket (Optional 0-007-178*...
  • Page 32: Door And Reducer

    PARTS LIST DOOR AND REDUCER 15 1 A8500015...
  • Page 33 PARTS LIST DOOR AND REDUCER ITEM QTY. PART # DESCRIPTION ITEM QTY. PART # DESCRIPTION 0-550-192 Set Screw, 1/4-20 UNC x 0-804-379 Hand Chain Wheel 3/8-in. Large Knurled Point 0-804-378 Guide, Hand Chain 0-556-167 Rivet, 3/16-in. Diameter 0-804-155 Retaining Ring, 1-in. O.D. 0-702-010* Strap, Panel Mounting Clamp 0-805-009...
  • Page 34: Bottom Bar Assembly

    PARTS LIST BOTTOM BAR ASSEMBLY A8500014...
  • Page 35 PARTS LIST BOTTOM BAR ASSEMBLY ITEM QTY. PART # DESCRIPTION Consult Factory* Door Assembly 0-553-103 Nut, 1/2-20 UNC Serrated- Flange Hex 0-553-229 Nut, 3/8-16 UNC Serrated-Flange Hex 0-803-057* Extrusion, Bottom Bar—Rear 0-717-004* Wood, 1.5 in. x 3.50 in. SPF 0-803-058 Latch, Door Lock 0-805-018 End Block, Bottom Bar Lock...
  • Page 36 PARTS LIST NOTES...

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