Tow-Trust Towbars

Important: Please read General Notes overleaf before fitting

Issue 4

TLAN4 RANGE ROVER L405 2012>

Parts List

ItemQtyDescription
A1TLAN4 Crossmember
B2Handed Side Arms
C1Extension
D2M16 x 50 Bolts & Nyloc Nuts
E10M10 x 40 (10.9) Bolts, 2 Nuts & 10 S/P Washers
F4M12 x 40 Thread Rolling Bolts (80 Nm)
G8M12 x 40 (10.9) Bolts, 6 Nyloc Nuts & 2 S/P Washers
H4M12 x 45 (12.9) Bolts & Nyloc Nuts (145Nm)
J1210 x 30 Flat Washers
K1812 x 25 Flat Washers
L1Socket Plate 1

Bumper Removal

  1. Remove the central bumper cover.
  2. Remove the trim below each rear light cluster, this will reveal two fixings, one either side of the boot opening and one by each wheel arch.
  3. Open the upper and lower tailgate, lift the carpet flap on the lower tailgate and remove three fixings.
  4. Remove two fixings from around each wheel arch.
  5. Remove seven fixings from the lower edge.
  6. Remove six fixings securing the undertray.
  7. Carefully remove the rear bumper and undertray from the vehicle.
  8. Remove the rear impact beam from the rear panel. (This is not refitted with the Towbar assembly)

Towbar Installation

  1. Using Item E with Item J fix Item A to the rear panel ensuring any ancillaries are refitted sandwiching the Towbar.
  2. Using Item G with Item K fix Items B to Item A.
  3. Using Item G with Item K fix Items B to the two mounting points on the vehicle.
  4. Using Item F fix Items B to the vertical forward most mounting points. NOTE: These are untapped holes and the bolts supplied are thread rolling bolts designed to cut their own thread. (80Nm)
  5. Using Item H with Item K fix Item C and Item L to Item A.
  6. Using Item D fix your desired ball bracket (not supplied in this kit) to Item C.
  7. Fully tighten all fixings ensuring the Towbar is rigid square and secure.
  8. Refit the rear bumper and undertray.
  9. Choose one of the below options for the Towbar bumper cover.

Bumper Cover Options

Option 1: Order From Dealership

Part Numbers: LR037931, LR037913

Option 2: Cut Original Bumper Cover

Description: Cut Pre Marked Area

Notes

1. Recommended Torque Setting for M12 Grade 10.9 - 130 Nm. (For other Torque Settings see notes overleaf.)

2. Nose load limits and vehicle manufacturers trailer / caravan weight limits must be observed.

Diagram Descriptions

Overall Assembly and Options

The first page displays a diagram illustrating the Tow-Trust TLAN4 towbar components, labeled A through L, and presents two distinct options for the rear bumper cover post-installation. Option 1 suggests ordering a specific replacement bumper cover from a dealership, identified by part numbers LR037931 and LR037913. Option 2 details modifying the original bumper cover by cutting along a pre-marked area.

Detailed Exploded Views

The second page provides two detailed isometric exploded views of the towbar assembly. The upper diagram illustrates the primary crossmember (A) and the handed side arms (B) being connected to the vehicle's chassis, showing the placement of various fasteners including bolts (E, F, G, H) and washers (J, K). It also depicts the attachment of the extension piece (C) and socket plate (L) to the crossmember (A) using bolts (H, K) and a bracket (D). The lower diagram focuses on the connection of the side arms (B) to the crossmember (A) and the vehicle frame, highlighting the use of bolts (G) and washers (K) at mounting points.

PDF preview unavailable. Download the PDF instead.

TLAN4 ?v=1717599560 Microsoft: Print To PDF

Related Documents

Preview Tow-Trust TLAN4VK Towbar Installation Guide for Range Rover L405 (2012+)
Detailed installation instructions for the Tow-Trust TLAN4VK towbar system on the Range Rover L405 (2012 onwards). Includes parts list, bumper removal, towbar fitting steps, and bumper cover options.
Preview Tow-Trust TLAN12 Towbar Fitting Instructions for Range Rover Evoque (L551) 2019>
Comprehensive fitting instructions for the Tow-Trust TLAN12 towbar system, specifically for the Range Rover Evoque (L551) model from 2019 onwards. This guide details bumper removal, parts identification, and step-by-step installation procedures.
Preview Tow-Trust TNIS3SN Towbar Fitting Instructions for Nissan Qashqai 2021
Detailed fitting instructions and parts list for the Tow-Trust TNIS3SN towbar system designed for the Nissan Qashqai 2021 model. Includes bumper removal and towbar installation steps.
Preview Tow-Trust TM878VK Towbar Installation Guide for Mercedes E-Class W211 (2002-2009)
Detailed installation instructions and parts list for the Tow-Trust TM878VK towbar system, designed for Mercedes E-Class W211 models (2002-2009). Includes component identification, assembly steps, and important fitting notes for a secure installation.
Preview Tow-Trust TJEEP1VK Towbar Installation Guide for Jeep Grand Cherokee (WK) 2011>
Official installation guide for the Tow-Trust TJEEP1VK towbar, designed for the Jeep Grand Cherokee (WK) 2011 onwards. Includes parts list, bumper removal, and towbar fitting instructions.
Preview Tow-Trust TLAN3 Towbar Installation Guide for Range Rover Sport (2014+)
Comprehensive installation guide for the Tow-Trust TLAN3 towbar system, designed for the Range Rover Sport 2014 onwards. Includes parts list, detailed fitting instructions, and bumper cover options.
Preview Tow-Trust TVAUX1 Towbar Installation Guide for Vauxhall Vivaro, Renault Trafic, Fiat Talento, Nissan NV300, Primastar
Detailed installation guide and parts list for the Tow-Trust TVAUX1 towbar, compatible with Vauxhall Vivaro, Renault Trafic, Fiat Talento, Nissan NV300, and Nissan Primastar vehicles. Includes fitting instructions and torque specifications.
Preview Tow-Trust TLAN5 Towbar Installation for Land Rover Discovery Sport
This guide provides step-by-step instructions for installing the Tow-Trust TLAN5 towbar on a Land Rover Discovery Sport. It includes a comprehensive parts list and detailed procedures for bumper removal and towbar fitting, along with important notes on torque settings and load limits.