Tow-Trust TM875VK Towbar Installation Guide for Mercedes E Class Estate (W211)
Product Information
This document provides installation instructions for the Tow-Trust TM875VK towbar, specifically designed for the Mercedes E Class Estate (W211) models manufactured between 2003 and 2010.
Issue: 5
Important Note: Please read General Notes overleaf before fitting.
Parts List
| Item | Qty | Description | Item | Qty | Description |
|---|---|---|---|---|---|
| A | 1 | Crossmember | F | 2 | M12 x 25 Bolts & S/P Washers |
| B | 1 | 6202 Detachable Neck | G | 8 | M12 x 50 Bolts, Nuts & S/P Washers |
| C | 1 | L/H Side Arm | H | 4 | M12 x 40 Bolts & S/P Washers |
| D | 1 | R/H Side Arm | J | 2 | M12 x 22 Bolts & S/P Washers |
| E | 1 | Bumper Support Bracket | K | 2 | M8 x 20 Bolts, Nuts & S/P Washers |
| L | 12 | 12 x 40 Flat Washers | |||
| M | 12 | 12 x 25 Flat Washers | |||
| N | 2 | 8 x 20 Flat Washers | |||
| P | 1 | Flip Up Socket Plate (TTFP/LH) |
Important Advisories
IMPORTANT: It is advisable to use a sealant on mating faces, and around any mounting points on the rear panel to prevent any water damage to the chassis or boot.
Installation Instructions
- Remove the rear bumper. This involves undoing two fixings along the rear panel, two fixings behind the boot side panel along the bumper edge, one tip screw and one push-in clip on each wheel arch, four fixings along the rear panel, and two along the lower edge.
- Remove the bumper beam. Note: This component is not refitted with the towbar.
- Temporarily release the battery and jack mounting bracket to gain access to the towbar mounting holes.
- Locate item C (L/H Side Arm) and item D (R/H Side Arm) into each chassis. Using item H (M12 x 40 Bolts & S/P Washers) with item L (12 x 40 Flat Washers), loosely bolt these to the existing holes.
- Using item G (M12 x 50 Bolts, Nuts & S/P Washers) with item L (12 x 40 Flat Washers) and item M (12 x 25 Flat Washers), loosely bolt item A (Crossmember) through the side arms and rear panel. Note: It is advisable to use a sealant to prevent any water leaking into the chassis or boot.
- Using item K (M8 x 20 Bolts, Nuts & S/P Washers) with item N (8 x 20 Flat Washers), loosely bolt item E (Bumper Support Bracket) to item A. Adjust to suit bumper alignment.
- Using item J (M12 x 22 Bolts & S/P Washers) with item M (12 x 25 Flat Washers) and item F (M12 x 25 Bolts & S/P Washers) with item M (12 x 25 Flat Washers), bolt item B (6202 Detachable Neck) and item P (Flip Up Socket Plate) to item A.
- Fully tighten all nuts and bolts. Ensure the towbar is rigid and secure.
- Refit the bumper. If required, adjust the bumper bracket (item E) to provide maximum support.
Diagram Description
The diagram illustrates the towbar assembly for the Mercedes E Class Estate (W211). It shows the main crossmember (A) mounted to the vehicle's chassis via side arms (C and D). Various components, including the detachable neck (B), bumper support bracket (E), and socket plate (P), are shown connected to the crossmember. Fasteners and washers (F, G, H, J, K, L, M, N) are indicated at connection points. The diagram also highlights a check for alignment: "CHECK AND ADJUST DISTANCE BETWEEN LOWER EDGE OF TAILGATE RUBBER AND BUMPER SUPPORT BRACKET". Specific quantities of fasteners are shown, such as "4 x L" (4 x 12 x 40 Flat Washers) at certain points.
Notes
- Recommended Torque Setting for M12 Grade 10.9 bolts is 10.9 - 139 Nm. (Refer to overleaf for other torque settings).
- Nose load limits and vehicle manufacturers' trailer/caravan weight limits must be observed.
