Tow-Trust Towbars

Important: Please read General Notes overleaf before fitting

Issue 3

TLAN5 Land Rover Discovery Sport Towbar Installation
(Vehicles without spare wheel)

Parts List

ItemQtyDescriptionItemQtyDescription
A1TLAN5 CrossmemberE2M16 x 50 Bolts & Nyloc Nuts
B2Handed Side ArmsF8M14 x 120 Bolts & S/P Washers
B12Side Arm Support BracketsG6M14 x 45 Bolts, 4 Nyloc Nuts & 2 S/P Washers
C2Tubular Chassis KitsH1M12 x 130 Bolt (10.9) & Nyloc Nut
D1ExtensionJ2M12 x 45 Bolts (10.9) & Nyloc Nuts
K1814 x 27 Flat Washers
L412 x 25 Flat washers
M130 O/D Spacer Tube 60mm Long

Bumper Removal

  1. Remove the rear light clusters / one fixing found inside the boot.
  2. Remove the bumper's central cover / two fixings on the lower edge; this will reveal eight fixings securing the bumper to the vehicle.
  3. Unclip the wheel arch trim and remove one fixing either side, remove two fixings found inside each wheel arch, one fixing either side of the boot opening and two fixings either side on the lower edge.
  4. Carefully remove the rear bumper from the vehicle body.
  5. Lower the exhaust and support to prevent damage.
  6. Remove eight fixings to remove the undertray from the vehicle.
  7. Remove the rear impact beam. (This is refitted with the Towbar assembly).
  8. Remove the Towing eye mount from the O/S chassis. (This is not refitted with the Towbar assembly).
  9. Remove the under tray mounting brackets from the inside face of each chassis and trim and refit (SEE FIG.1).

Towbar Installation

  1. Insert Items C into each chassis member and using Item F with Item K loosely fix Item B and B1 to each chassis member.
  2. Using Item G with Item K fix Item A between each side arm.
  3. Using Item J with Item L and Item H with Item L fix Item D to Item A ensuring Item M is fitted between the lower fixing point.
  4. Using Item E fix your desired ball bracket and wiring plate (Not supplied in this kit) to the Towbar face plate.
  5. Fully tighten all fixings ensuring the Towbar is rigid, square and secure.
  6. Cut the undertray and refit (SEE FIG.2) along with the rear impact beam, bumper and rear lights, rehang the exhaust.

Diagram Descriptions

FIG.1: Towbar Components and Chassis Fitment

This figure illustrates the towbar components and their attachment points to the vehicle chassis. It shows the 'BEFORE' state, indicating the original vehicle setup, and the 'AFTER' state, showing the towbar fitted. Key components like the TLAN5 Crossmember (A), Handed Side Arms (B), Side Arm Support Brackets (B1), and Tubular Chassis Kits (C) are depicted. The diagram shows how these parts connect to the chassis, with specific fixings (Items F, G, K, L, H, J, M) used. It also references the removal and refitting of under tray mounting brackets.

FIG.2: Undertray Modification and Final Assembly

This figure details the underside of the Land Rover Discovery Sport chassis, highlighting the 'AFTER' towbar installation. It shows the required modification to the OEM Undertray (Part No. FK72 589N836 BE) to accommodate the towbar. The diagram indicates the placement of the towbar's crossmember and side arms, along with the necessary fixings. It also shows the reattachment of the rear impact beam, bumper, and exhaust system after the towbar installation.

Notes

  1. Recommended Torque Setting for M12 Grade 10.9 - 139 Nm. (For other Torque Settings see notes overleaf.)
  2. Nose load limits and vehicle manufacturers trailer / caravan weight limits must be observed.

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