CURT: Trailer Hitches - Trailer Wiring - 5th Wheel - Gooseneck
8 Easy Steps - Trailer Hitch Installation How-ToTowing Guide, How-tos, References & Glossary
CURT: Trailer Hitches - Trailer Wiring - 5th Wheel - Gooseneck
Instruction Manual for CURT models including: 11637 Trailer Hitch, 11637, Trailer Hitch, Hitch
File Info : application/pdf, 8 Pages, 1.09MB
DocumentDocumentINSTALLATION MANUAL 11637 Level of Difficulty Moderate Installation difficulty levels are based on time and effort involved and may vary depending on the installer level of expertise, condition of the vehicle and proper tools and equipment. WARNING Never exceed the vehicle manufacturer's recommended towing capacity. Product Photo Weight Carrying Capacity Gross trailer weight (GTW) 2,000 lbs. Tongue weight (TW) 200 lbs. Parts List Item Qty Description 1 8 Hex head cap screw, M8 2 8 Conical-toothed washer, 3/8" Tools Required Ratchet Paint marker / masking tape Torque wrench Utility knife / aviation shears Socket, 10mm Tape measure Socket, 12mm Flathead screwdriver Socket, 13mm Phillips screwdriver * For a tools reference guide visit curtmfg.com/trailer-hitch-installation NOTICE Visit www.curtmfg.com for a full-color copy of this instruction manual, as well as helpful videos, guides and much more! Before you begin installation, read all instructions thoroughly. Proper tools will improve the quality of installation and reduce the time required. This installation requires: · Trimming of bumper cover · Removal of bumper beam and cover · Removal of taillights Periodic inspection of the trailer hitch should be performed to ensure all mounting hardware remains tight and structural components are secure. To help prevent damage to the product or vehicle, refer to the specified torque specifications when securing hardware during the installation process. SAFETY INSTRUCTIONS Safety glasses should be worn at all times while installing this product. Product Registration and Warranty CURT stands behind our products with industry-leading warranties. To get copies of the product warranties, register your purchase or provide feedback, visit: warranty.curtgroup.com/surveys CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 1 ASSEMBLY Parts List Item Qty Description 1 8 Hex head cap screw, M8 2 8 Conical-toothed washer, 3/8" 2 1 FRONT REAR CONICAL TOOTHED WASHER ORIENTATION VEHICLE FRAME HITCH SIDE PLATE CONICAL TOOTHED WASHER HEX BOLT CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 2 Step 1 Open the rear hatch and remove two screws from each taillight with a 10mm socket. Carefully slide each taillight rearward to remove. Note: It will make snap sound when removed. Unplug the connectors and set aside. Step 2 Use a 10mm socket to remove four screws from the bumper cover in the hatch area. Use a Phillips head screwdriver to remove two screws from the bumper cover in the hatch area. CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 3 Step 3 If present, remove the mudguards by removing the four screws securing each guard with a 10mm socket. Remove the two plastic push rivets located under the bumper cover near the muffler with a flathead screwdriver. Step 4 Remove five plastic push rivets from each side in the wheel well area (three in the fender trim, one in the wheel well liner and one under the vehicle). Pull the bumper cover outward to peel the wheel well liner to the tire. This will allow hand access to reach inside and release the fender trim from the bumper. CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 4 Step 5 Carefully pull the trim away from the vehicle enough to remove the plastic push rivet at the top of the bumper cover on each side of the vehicle. Start by the outer fender trim and gently pull the fascia away from the vehicle working to the center, unclipping where possible by hand. Firmly pull rearward to unclip the center attachments. Unplug any electrical components if equipped. CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 5 Step 6 Use a 12mm socket to remove the eight bolts securing the bumper beam. Return the bumper and fasteners to the vehicle owner. Step 7 Place the hitch into position aligning with the bumper beam holes and loosely install the supplied M8 bolts (#1) and conical washers (#2) as shown. Step 8 Torque all M8 fasteners to 23 ft-lbs. CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 6 Step 9 Using a tape measure and marker/masking tape, measure and mark the center area of the fascia as shown. Be sure there are not electric components in the marked area before cutting. After trimming, hold the bumper cover in position to see if further trimming is required. Step 10 Reinstall the bumper cover by doing the steps to remove in reverse order. Reconnect any electrical components removed earlier. 3" 3" 2-5/8" 1-5/8" CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 7 Step 11 Reinstall the mudguards and taillights removed earlier. Final Installed Image TOWING BASICS & SAFETY INFORMATION For information on safely towing your trailer, visit curtmfg.com/understanding-towing. CURTMFG.COM · PRODUCT SUPPORT: 877.287.8634 · PART#-INS-RA · 04/25/2022 · ECN9631 · PAGE 8