Westfalia Tow Bar Installation and Operating Instructions
For Volkswagen Polo VI (AW) - Model Year 06/2021 onwards
Product Information
Part Number: 322 113 600 001
Alternative Part Number: 322 113 600 002
Vehicle Compatibility: VW Polo VI (AW), from 06/2021
Approval Number: E11 55R01/07 12200
Coupling Class: A 50-X
D-Value: 7.8 kN (max)
Max Vertical Load (Nose Weight, S): 95 kg (max)
Tow Bar Weight: 18.70 kg
Important Safety and General Instructions
- ⚠️ National regulations regarding auxiliary equipment approval must be observed.
- ❌ Any alterations or modifications to the tow bar are prohibited and will void the operating license.
- Remove any insulating compound or underbody protection from the vehicle in the area of the tow bar's contact surfaces.
- The tow bar is intended for towing trailers and for use with load carriers. Any other use is prohibited.
- Parking Assist Compatibility: Vehicles equipped with parking assist systems may experience malfunctions if the tow bar components obstruct sensor range. Adjust sensing range or deactivate parking assist if necessary. For removable/pivoting balls, this is less likely when the ball is stowed.
- ⚠️ The tow bar is a safety-critical component and must only be installed by qualified companies. Improper installation can lead to serious accidents.
- The German text of these instructions is binding.
- Subject to change.
Tools and Torque Specifications
Required Tools: Wrenches, socket set, torque wrench, trim removal tools.
| Bolt Size | Grade | Torque (Nm) |
|---|---|---|
| M6 | 8.8 | 10 |
| M8 | 8.8 | 24 |
| M10 | 8.8 | 48 |
| M12 | 8.8 | 83 |
| M14 | 8.8 | 132 |
| M16 | 8.8 | 200 |
| M8 | 10.9 | 34 |
| M10 | 10.9 | 67 |
| M12 | 10.9 | 117 |
Installation Steps
Step 1: Preparation
1.1 Vehicle Check: Verify vehicle compatibility and towing capacity via the VIN plate and vehicle documents. Ensure the vehicle is homologated for towing.
1.2 Access Mounting Points: Remove the rear bumper or trim panels to access the vehicle's chassis mounting points. Clean the mounting surfaces.
Step 2: Mount Tow Bar Frame
2.1 Position Frame: Place the main tow bar frame onto the vehicle's chassis mounting points.
2.2 Secure Frame: Insert M10 x 40 mm bolts (4x) and tighten them to the specified torque (e.g., 48 Nm for 8.8 grade, 67 Nm for 10.9 grade).
Step 3: Attach Hitch Ball Neck
3.1 Insert Ball Neck: Insert the hitch ball neck into the tow bar receiver.
3.2 Lock Mechanism: Engage the locking mechanism. It should click into place ?. Ensure approximately 5mm clearance between the ball neck and the receiver housing. If a bolt secures the neck, tighten it to the specified torque (e.g., M10 - 67Nm).
3.3 Verify Lock: Gently pull the ball neck to confirm it is securely locked. ❌ Do not proceed if not securely locked.
Step 4: Electrical Connection
4.1 Mount Socket Housing: Attach the electrical socket housing to the designated bracket on the tow bar.
4.2 Connect Wiring: Connect the vehicle's wiring harness to the tow bar's electrical socket, following manufacturer's guidelines.
Step 5: Final Checks
5.1 Secure All Fasteners: Ensure all bolts and connections are tightened correctly.
5.2 Reassemble: Reinstall any removed bumper or trim panels.
Ball Attachment and Removal
Attaching: Insert the ball neck into the receiver until it locks with a "click" ?. Verify secure locking.
Removing: Operate the release mechanism and pull the ball neck out of the receiver.
Technical Specifications & Declaration
Tow Bar Type: 322 113 600 001
Vehicle: VW Polo VI (AW)
Homologation: E11 55R01/07 12200
D-Value: 7.8 kN
Max Vertical Load (S): 95 kg
Towing Capacity: Refer to vehicle registration documents.
ECE-R 55 Clearance: Ensure adequate clearance as per ECE-R 55 Appendix 7, Figures 25a & 25b.
Vehicle Weight: Installation is based on the vehicle's Gross Vehicle Weight (GVW).
Declaration of Correct Installation: A section is provided for the installer to confirm proper installation and user notification regarding usage and maintenance.
