Installation Instructions for Trailer Hitch

Part Numbers:

• 76084
• 84084
• CQT76084

Applications:

• Years: 2016-Current
  • Make and Models: Subaru Crosstrek
• Years: 2013-2015
  • Make and Models: Subaru XV Crosstrek

Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 11/16"
• Flat Head Screwdriver
• Lubricant or Soapy Water
• Pry Bar
• Exhaust Removal Pliers (Optional)

Step-by-Step Instructions:

1. Remove Plastic Plugs:

• Remove (3) plastic plugs from existing holes in the frame rails using a flat head screwdriver if necessary.
• Set the plugs aside for the vehicle owner.

2. Lower the Exhaust:

• Lower the exhaust system at the (3) rubber isolators.
• Tip: Spray lubricant or soapy water on the metal hanger rod and the rubber isolator to ease removal. Use a pry bar or exhaust hanger tool if necessary.

3. Install Fasteners:

• Rear Fasteners:
  • Insert the coiled end of the pull wire through the rearmost hole in the frame and out the access hole (forward hole).
  • Slide a spacer onto the pull wire and attach a carriage bolt.
  • Feed the spacer and bolt into the access hole and out the rearmost hole.
  • Repeat on both sides.
• Forward Fasteners:
  • Attach a carriage bolt to the pull wire and slide a spacer onto the pull wire.
  • Insert the bolt into the forward-most access hole, followed by the spacer, and pull them out of the access hole.
  • Leave the pull wires attached.

4. Raise the Hitch:

• Raise the hitch into position and guide the pull wires through the corresponding slots on the hitch.
• Place a spacer between the frame and the hitch bracket at the forward attachment points as shown.
• Install a conical washer and use it to hold the bolt in place, then remove the pull wires and attach the hex nuts.
• Tighten to hold the hitch in place. Repeat on all fasteners.

5. Tighten Fasteners:

• Torque all 7/16" GR5 fasteners to 50 lb-ft (68 N·m).

6. Reattach the Exhaust:

• Raise the exhaust back into position and reattach the hangers disconnected in Step 2.
• Tip: Use lubricant or soapy water to aid in reinstallation.

Hardware List:

• 4 × Carriage Bolts (7/16"-14 × 1.75" GR5)
• 4 × Spacers (.250 × .875 × 3")
• 4 × Conical Washers (7/16")
• 4 × Hex Nuts (7/16"-14 GR2)
• 2 × Spacers with Round Holes (.250 × 1.5 × 2")
• 4 × Pull Wires (7/16")

Safety Notes:

• Always wear safety glasses during installation.
• Periodically inspect the hitch to ensure all fasteners and the hitch ball are securely tightened.
• If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball before use.
• Do not cut access or attachment holes with a torch.

Specifications:

• Max Gross Trailer Weight (Weight Carrying): 3,500 lbs (1,589 kg)
• Max Tongue Weight (Weight Carrying): 525 lbs (239 kg)
• Weight Distribution: Do not use with spring bars.
• Installation Time: Approximately 20 minutes

This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety specifications for towing systems.

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.

Installation Instructions for Modulite® HD Protector Vehicle Wiring

Part Number:

• 119148

Tools Required:

• Phillips Head #2 Screwdriver
• Wire Cutters
• Wire Strippers/Wire Crimpers
• Tester or Volt Meter
• Socket & Ratchet Set
• Drill with 3/32” Drill Bit
• Double-Sided Tape

Step-by-Step Instructions:

Tow Vehicle Inputs - Determination:

1. Disconnect and isolate the vehicle's negative battery terminal.
   • Warning: Read and follow all warnings and instructions on the tow vehicle's battery.
2. Splice the tow harness input wires to the vehicle as determined.
   • Caution: Use appropriate gauge wire splices. Blue taps are for 16-18 gauge wires only.

Harness Installation:

1. Determine the mounting location of the module and secure it using the double-sided tape provided.
   • Warning: Mount the module with the epoxy side pointed towards the ground to prevent water buildup.
2. Locate a suitable grounding point near the module, such as an existing ground stud, or drill a 3/32” hole to secure the white wire using the provided eyelet and screw.
   • Caution: Verify what is behind any surface before drilling to avoid damage or personal injury.
3. Route the power wire to the vehicle’s positive battery terminal. Use the provided fuse holder, butt connector, and ring terminal to connect to the battery.
   • Do not insert the 15 amp fuse yet.
   • Caution: Ensure the module is connected to a constant power source and avoid routing the wire near hot pipes, heat shields, fuel tanks, or pinch points.

Completion:

1. Secure the harness with cable ties provided to prevent damage or rattling.
2. Reconnect the vehicle's negative battery cable.
3. Insert the 15 amp fuse into the fuse holder and close the cap.
4. Test the installation using a test light or trailer. Check each function independently and in combination.

Hardware List:

• 8 × Cable Ties, 8.5”
• 1 × 15 AMP Fuse
• 2 × Ring Terminals
• 1 × Fuse Holder
• 2 × Yellow Butt Connectors
• 1 × Self-Tapping Screw
• 4 × Blue Taps
• 1 × Spade Terminal

Wiring Outputs:

• White Wire: Ground
• Brown Wire: Tail
• Yellow Wire: Left Turn/Brake
• Green Wire: Right Turn/Brake
• Red Wire: Stop (for 3-wire systems only)

Safety Notes:

• Always read and follow all warnings and instructions included with the product and the vehicle's manual.
• Do not exceed the manufacturer’s towing capacity or the product’s amperage ratings.
• Wear safety glasses and use all necessary safety precautions during installation.

Troubleshooting Guide:

• 4-Flat Not Functioning: Ensure input wires are correctly installed and repeat testing after removing the 15 amp fuse for 10 seconds.
• No Power to 4-Flat: Check the chassis ground and ensure the module is properly connected to a constant power source.

Specifications:

• Installation Time: Approximately 45 minutes
• Compatibility: Does not work with multiplex vehicles (BM, BT, or BTT). Use part numbers 119190 or 119250 for these systems.

Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

For warranty information, please download the full installation PDF.