Installation Instructions for Lexus LX470 and Toyota Land Cruiser

Part Numbers:

• 75095
• 87409
• 44546

Wiring Access Location:

• SUV6

Tools Required:

• Wrenches: 12mm, 19mm, 7/8"
• Screwdriver: Phillips
• Drill Bits: None

Step-by-Step Instructions:

1. Remove Tie-Down Brackets and Tow Hook:

   • Remove the tie-down brackets on both sides of the vehicle.
   • Remove the tow hook from the driver’s side.

2. Lower Exhaust:

   • Detach the two rearmost rubber exhaust hangers to slightly lower the muffler.

3. Remove Fascia Support Bracket:

   • Remove the two Phillips head screws and six metric bolts securing the fascia support bracket.
   • Return the bracket to the vehicle owner for potential reinstallation if the hitch is removed in the future.

4. Reattach Fascia:

   • Secure the fascia using the screws and bolts removed in Step 3.

5. Position Hitch:

   • Align the hitch with the existing weld nuts in the vehicle frame.
   • Reinstall the tie-down brackets on the opposite sides of the vehicle.
   • Reinstall the tow hook on the driver’s side using the longer M14 bolts provided.

6. Install Carriage Bolt and Block:

   • Use a pull wire to fish the carriage bolt and block through the access hole located on the forward side of the crossmember.
   • Attach the conical washer and nut to secure the bolt.

7. Reattach Exhaust:

   • Reconnect the two rubber exhaust hangers removed in Step 2.

8. Tighten Fasteners:

   • Tighten all fasteners to the specified torque values:
     • M14 CL10.9 bolts: 148 lb-ft (201 N*m)
     • M12 CL10.9 bolts: 130 lb-ft (176 N*m)
     • 1/2"-13 GR8 fasteners: 110 lb-ft (149 N*m)
     • OEM M14 fasteners: 80 lb-ft (108 N*m)

Torque Specifications:

• M14 CL10.9: 148 lb-ft (201 N*m)
• M12 CL10.9: 130 lb-ft (176 N*m)
• 1/2"-13 GR8: 110 lb-ft (149 N*m)
• OEM M14: 80 lb-ft (108 N*m)

Hardware List:

• (2) 9/16" Lock Washers
• (2) 9/16" Hardened Flat Washers
• (2) M14 x 1.50 x 45mm CL10.9 Hex Bolts
• (2) 1/2"-13 Hex Nuts
• (2) 1/4" x 1-1/2" x 2" Blocks
• (2) 1/2"-13 x 1-3/4" GR8 Carriage Bolts
• (2) 1/2" Conical Washers
• (2) M12 x 1.25 x 40mm CL10.9 Hex Bolts

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 all holes in the trunk pan 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 (2,270 kg)
  • Max Tongue Weight: 500 lb (227 kg)
• Weight Distributing:
  • Max Gross Trailer Weight: 6,000 lb (2,724 kg)
  • Max Tongue Weight: 750 lb (341 kg)

Additional Notes:

• This product complies with SAE J684 and V.E.S.C. Regulation V-5 safety standards.
• Ensure all fasteners are properly torqued before towing.

Installation Instructions for Circuit Protected Converter

Part Numbers:

• 119178

Wiring Access Location:

• Not specified in the document.

Tools Required:

• Drill (3/32” Drill Bit)
• Wire Crimpers
• Philips Head Screwdriver
• Test Probe

Step-by-Step Instructions:

1. Using a circuit tester, carefully probe one wire at a time to determine vehicle functions.

   • Caution: Do not probe across two wires or across a wire and vehicle structure to avoid damaging electronic components.

2. Disconnect and isolate the vehicle's negative (-) battery terminal.

   • Warning: Follow all warnings and precautions printed on the tow vehicle’s battery.

3. Attach the trailer wiring to the vehicle as shown in the illustration using splices.

4. Locate a suitable grounding point.

   • Caution: Verify what is behind any surface before drilling to avoid damage or injury. Do not drill into exposed surfaces.

5. Mount the circuit-protected converter near the left tail light in the trunk or on the frame rail under the vehicle.

   • Mount with the wiring directed downward or sideways if downward is not possible.

6. Reconnect the vehicle's negative (-) battery terminal.

7. Testing Procedure:

   • Attach the ground lead of a circuit tester to the exposed ground terminal of the 4-flat end.
   • Activate the tow vehicle’s left turn, right turn, tail, and stop lights one at a time. Test each to confirm proper functionality.
   • Warning: Ensure all connections are complete for proper function. Test installation with a trailer or test light.

8. Secure all loose wires with cable ties.

   • Warning: Do not overload circuits to prevent fires. Adhere to these limits:
     • Max stop/turn light: 1 per side (2.1 amps)
     • Max tail lights: (7.5 amps)

Hardware List:

• Not detailed in the document.

Safety Notes:

• Wear safety glasses and follow safety precautions.
• Disconnect the negative (-) cable before wiring.
• Securely ground to the vehicle chassis or an existing ground stud.
• Use on 12-volt negative ground systems only.

Specifications:

• Max stop/turn light: 1 per side (2.1 amps)
• Max tail lights: (7.5 amps)
• Secure wiring with cable ties after installation.

Manufacturer Notes:

• Read and follow all vehicle warnings and instructions.
• Refer to the vehicle's owner manual and manufacturer materials for additional guidance.