Installation Instructions for Nissan Pathfinder and Infiniti QX4

Part Numbers:

• 75077
• 44730
• UH78141
• 70609

Tools Required:

• Wrenches: 17mm

Step-by-Step Instructions:

1. Remove Tow Hooks:

   • Remove tow hooks from each frame rail and retain the fasteners for reuse.

2. Position Hitch:

   • Raise the hitch into position, aligning the mounting holes with the frame rail attachment points.

3. Install Fasteners:

   • Insert and tighten the M12 x 1.25 x 35 CL8.8 bolts with conical toothed washers (8 places).

4. Return Fasteners and Tow Hooks:

   • Return the removed fasteners and tow hooks to the vehicle owner.

5. Torque Fasteners:

   • Tighten all M12 CL8.8 fasteners to 68 lb-ft (92 N*m).

Torque Specifications:

• M12 CL8.8 fasteners: 68 lb-ft (92 N*m)

Hardware List:

• (8) Bolts, M12 x 1.25 x 35mm CL8.8
• (8) Conical Toothed Washers

Safety Notes:

• Regularly inspect the hitch to ensure all fasteners and the ball are securely tightened.
• Replace any damaged hitch or ball immediately.
• If the hitch is removed, plug any holes in the frame or body panels to prevent water or exhaust fumes from entering.
• Always wear safety glasses and observe proper safety precautions when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 5,000 lb (2,268 kg)
  • Max Tongue Weight: 500 lb (227 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 5,500 lb (2,495 kg)
  • Max Tongue Weight: 550 lb (250 kg)

Additional Notes:

• Accessory Rating: Class C
• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

Installation Instructions for Nissan Pathfinder and Infiniti QX4

Part Numbers:

• 75077
• 44730
• UH78141
• 70609

Tools Required:

• Wrenches: 17mm

Step-by-Step Instructions:

1. Remove Tow Hooks:

   • Remove tow hooks from each frame rail and retain the fasteners for reuse.

2. Position Hitch:

   • Raise the hitch into position, aligning the mounting holes with the frame rail attachment points.

3. Install Fasteners:

   • Insert and tighten the M12 x 1.25 x 35 CL8.8 bolts with conical toothed washers (8 places).

4. Return Fasteners and Tow Hooks:

   • Return the removed fasteners and tow hooks to the vehicle owner.

5. Torque Fasteners:

   • Tighten all M12 CL8.8 fasteners to 68 lb-ft (92 N*m).

Torque Specifications:

• M12 CL8.8 fasteners: 68 lb-ft (92 N*m)

Hardware List:

• (8) M12 x 1.25 x 35mm CL8.8 Bolts
• (8) Conical Toothed Washers

Safety Notes:

• Regularly inspect the hitch to ensure all fasteners and the ball are securely tightened.
• Replace any damaged hitch or ball immediately.
• If the hitch is removed, plug any holes in the frame or body panels to prevent water or exhaust fumes from entering.
• Always wear safety glasses and observe proper safety precautions when working beneath the vehicle.
• Do not cut access or attachment holes with a torch.

Specifications:

• Weight Carrying (Ball Mount):
  • Max Gross Trailer Weight: 5,000 lb (2,268 kg)
  • Max Tongue Weight: 500 lb (227 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 5,500 lb (2,495 kg)
  • Max Tongue Weight: 550 lb (250 kg)

Additional Notes:

• Accessory Rating: Class C
• This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety standards.

Technical Support:

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.

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.

Warranty:

The product comes with a standard warranty. For complete warranty instructions, please download the full installation PDF.

Installation Instructions for T-Connector Adapter

Part Numbers:

• 118361

Wiring Access Location:

• Tail light wiring harness behind the rear interior panels.

Tools Required:

• Drill with a 3/32" drill bit.
• Screw or cable ties (provided in the kit).

Step-by-Step Instructions:

Vehicle-Specific Instructions:

1A. For Nissan Altima:

• Open the trunk and remove the plastic threshold plate.
• Pull back the trunk lining behind the tail lamps on both sides to expose the vehicle's wiring connectors.
• The vehicle’s connectors will match the ends of the T-Connector harness.

1B. For Nissan Pathfinder & Infiniti QX4:

• Open the rear door and remove the plastic threshold plate.
• Partially remove the rear interior trim panel on both sides of the vehicle behind the tail lamps.
• Locate a square access hole behind the tail lamps to access the vehicle’s wiring connectors.
• The vehicle’s connectors will match the ends of the T-Connector harness.

2. Separate the driver’s side connectors located in step 1.

   • Insert the T-Connector with the yellow wire in-between the connectors.

3. Route the wire across to the passenger’s side.

   • Repeat step 2 using the T-Connector with the green wire.

4. Locate a suitable grounding point on the driver’s side near the connectors.

   • Caution: Do not drill into the vehicle floor or bed.
   • Drill a 3/32" hole and secure the white wire with the provided eyelet and screw.

5. Test the installation with a test light or trailer.

6. Secure the black box to the vehicle using the provided cable tie or screw.

7. Reattach all interior trim panels, threshold plate, and trunk lining.

   • Specifications:
     • This unit is rated for 4 amps per circuit.

Hardware List:

• T-Connector adapter.
• Black box.
• Eyelet and screw.
• Cable ties.

Safety Notes:

• Handle all connectors with care to avoid damage.
• Ensure all connections are clean and securely fastened.
• Test the installation after completing all steps to verify functionality.

Manufacturer Notes:

• Follow all warnings and instructions provided with the product.
• Use a test light or trailer to confirm proper installation.

Installation Instructions for T-Connector Adapter

Part Numbers:

• 118361

Wiring Access Location:

• Tail light wiring harness behind the rear interior panels.

Tools Required:

• Drill with a 3/32" drill bit.
• Screw or cable ties (provided in the kit).

Step-by-Step Instructions:

Vehicle-Specific Instructions:

1A. For Nissan Altima:

• Open the trunk and remove the plastic threshold plate.
• Pull back the trunk lining behind the tail lamps on both sides to expose the vehicle's wiring connectors.
• The vehicle’s connectors will match the ends of the T-Connector harness.

1B. For Nissan Pathfinder & Infiniti QX4:

• Open the rear door and remove the plastic threshold plate.
• Partially remove the rear interior trim panel on both sides of the vehicle behind the tail lamps.
• Locate a square access hole behind the tail lamps to access the vehicle’s wiring connectors.
• The vehicle’s connectors will match the ends of the T-Connector harness.

2. Install the Driver-Side T-Connector:

   • Separate the driver’s side connectors located in step 1.
   • Insert the T-Connector with the yellow wire in-between the connectors.

3. Route the Harness to the Passenger Side:

   • Route the wire across to the passenger’s side.
   • Repeat step 2 using the T-Connector with the green wire.

4. Ground the White Wire:

   • Locate a suitable grounding point on the driver’s side near the connectors.
   • Caution: Do not drill into the vehicle floor or bed.
   • Drill a 3/32" hole and secure the white wire with the provided eyelet and screw.

5. Test the Installation:

   • Use a test light or connect a trailer to verify proper functionality.

6. Secure the Black Box:

   • Secure the black box to the vehicle using the provided cable tie or screw.

7. Reassemble the Trim Panels:

   • Reattach all interior trim panels, threshold plate, and trunk lining.

Specifications:

• Rated Current: 4 amps per circuit

Hardware List:

• T-Connector adapter
• Black box
• Eyelet and screw
• Cable ties

Safety Notes:

• Handle all connectors with care to avoid damage.
• Ensure all connections are clean and securely fastened.
• Test the installation after completing all steps to verify functionality.

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.

Technical Support:
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:
This product comes with a limited warranty for [insert duration here] covering [insert coverage details]. For complete warranty instructions, please download the full installation PDF.