4500 Series HD - 43" Hinge Articulating Rear Arm 0" to 12" Hinge Depth P/N 1124662 Rev. F Live-Bottom Trailer MESSAGE TO OWNERS TABLE OF CONTENTS Hardware Identification ...............1 Thank you for buying this tarping system from Shur-Co . We appreci- ®...
Front Pivot Bracket Installation P/N 1124662 Rev. F NOTE: Read entire section before drilling holes. Determine if rivets on front of trailer are centered or off center. HORIZONTALLY CORRUGATED TRAILERS FRONT OF TRAILER STEP 1: Locate front pivot mount bracket on passenger side NOTE: Use pivot bracket washers only when horizontal of trailer so center of pivot lies within shaded area corrugation on trailer skin prevents bracket from contacting skin.
Front Flex Arm & Electric Motor Installation P/N 1124662 Rev. F pivot mount bracket assembly NOTE: Do not remove cable tie from front flex arm and motor assembly until installation is complete. See step 6. Item Part # Description 1. 1121296 Flex Arm Assembly w/Motor - Std. 1121298 Flex Arm Assembly w/Motor - 7 1/4"...
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Front Flex Arm & Motor Installation - continued P/N 1124662 Rev. F STEP 5: Choose appropriate pilot hole on pivot bracket to route STEP 3: Assemble spiral torsion springs and lower flex arm 6-ga. wire from flex arm through trailer skin. Fasten onto pivot pin.
Rear Mounting Beam & Spring Pivot Installation P/N 1124662 Rev. F STEP 3: Fasten spring pivot assembly to beam. On front STEP 1: Center beam on rear of trailer, positioning beam so of beam, measure and mark 11" from center of beam spring pivot shaft is located as shown.
Rear Hi-Lift Flex Arm Installation P/N 1124662 Rev. F STEP 1: Assemble flex arm. Align flex hose connector on STEP 4: With tarp hanging loosely in closed position, lift flex upper flex arm assembly with lower flex arm as shown arm up to roll tube and slide upper flex arm connector and slide connector into flex arm.
Front Drive Shaft - 3" Roll Tube Installation P/N 1124662 Rev. F motor mount assembly Item Part # Description 1. 1122264 Drive Shaft 2. 1118194 Cartridge Clamp 3. 1128243 Motor Mount Bearing Retainer 4. 1704736 Radial Ball Bearing - 1/4" x 3/4" 5.
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Front Drive Shaft - 3" Roll Tube Installation - continued P/N 1124662 Rev. F STEP 5: Position motor as shown below. Make sure torsion CAUTION springs load when tarp opens. If clearance lights are in path of roll tube, install motor face panel deflector to prevent roll tube from damaging lights.
Roll Tube Extension Installation - 2" Roll Tube Option P/N 1124662 Rev. F Item Part # Description 1. 1121296 Flex Arm Assembly w/Motor - Std. 1121298 Flex Arm Assembly w/Motor - 7 1/4" 2. 1120680 Motor Mount Bearing Spacer 3. 1704736 Radial Ball Bearing - 1/4" x 3/4" 4.
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Roll Tube Extension Installation - 2" Roll Tube Option - continued P/N 1124662 Rev. F Fasten roll tube extension to motor mount bracket: STEP 3A: Slide motor spacer over motor shaft. face panel cut here roll tube motor spacer flex roll tube 90°...
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Roll Tube Extension Installation - 2" Roll Tube Option - continued P/N 1124662 Rev. F STEP 9: Fasten motor cover onto motor with screws NOTE: To prevent rust, paint all exposed metal, such as weld seams and/or metal exposed by grinding or cutting, with corrosion-resistant paint.
Rocker Switch - Trailer Mounting & Wiring P/N 1124662 Rev. F CAUTION front of trailer Do not cut SMART- wire™. Bind excess wire with cable ties. WIRING SCHEMATIC STEP 1: Connect SMARTwire™ from electric motor to SMART- wire™ from dual-conductor socket and secure connec- tion with lock pin.
Wireless Receiver - Trailer Mounting & Wiring P/N 1124662 Rev. F SHUR-CO WIRELESS RECEIVER ® WIRING SCHEMATIC STEP 1: In order to clear travel area of front arm, locate Shur- wireless receiver as low as possible on front of ® STEP 1: Connect SMARTwire™...
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Wireless Receiver - Trailer Mounting & Wiring - continued P/N 1124662 Rev. F front of trailer electric motor decal 1705546 encoder wire for 2™ & smart 3™ smart systems NOTE: Wire lengths are predetermined. Before installing SMARTwire™ components, review and confirm wire routing so wires reach components with ample room for connection.
Operation P/N 1124662 Rev. F NOTE: Tarp systems will operate in EXPRESS MODE when using buttons on trailer-mounted control box, if encoder wires are connected. For SMART2™ systems, travel stops must also be set, otherwise you must press and hold press press buttons.
Shur-Lok owner’s manual. View owner’s ® manual at http:/www.shurco.com. NOTE: Store manual crank arm in truck or mounted to trailer. (Example - above kingpin in apex.) STEP 1: Close tarp, letting roll tube hang loose under latchplate.
Electric Motor Replacement P/N 1124662 Rev. F REMOVE EXISTING MOTOR INSTALL NEW MOTOR STEP 1: Install new motor. Fasten STEP 1: Close tarp, letting roll tube hang loose under latchplate. motor to motor bracket with 5/16" washers and nuts. STEP 2: Disconnect electric power to trailer. Unfasten and remove motor cover.
Replacement Parts P/N 1124662 Rev. F NOTE: Replace system parts only with Genuine Shur-Co parts to ensure proper .® system function. If Genuine Shur-Co parts ® are not used, warranty could be void. FRONT ASSEMBLIES Item Part # Description 1. 1120697 Roll Tube Extension w/Drive Shaft - 34.43" 1120698 Roll Tube Extension w/Drive Shaft - 45.37"...
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