WESTFALIA Detachable Tow Bar

Introduction

This manual provides essential information for the correct installation and safe operation of the WESTFALIA detachable tow bar system. It is crucial to follow these instructions carefully to ensure proper function and safety. The German text is considered the binding version.

Technical Specifications

• Part Number: 321 823 600 001
• Tow Bar Type: 321 816
• Vehicle Compatibility: VW Passat B7, Limousine, Variant, Alltrack, R-Line, Volkswagen CC (3C)
• Approval Number: e13*94/20*00*3205
• D-Value: 11.3 kN
• Vertical Load (S): 90 kg
• Coupling Class: A 50-X
• Towing Capacity: Refer to vehicle registration documents for specific towing weight limits.
• Clearance Requirements: Ensure required clearances are maintained as per Directive 94/20/EC.

Safety Instructions and Warnings

• General Safety: Installation must be performed by qualified personnel only. Improper installation can lead to serious accidents. Any modifications or alterations to the tow bar are prohibited and will void the operating license.
• Vehicle Systems: Be aware that parking assist systems (parking sensors) may experience malfunctions due to the tow bar's presence. Adjustments to the sensing range or deactivation of the system may be necessary. For detachable or pivoting ball bars, malfunctions are less likely when the ball is removed from the operating position.
• Pre-Operation Check: Before each journey, verify the correct locking of the detachable ball bar: green markings aligned, handwheel flush with ball bar (no gap), lock closed and key removed, and ball bar firmly seated in the receiver.
• Usage Restrictions: Never unlock the tow bar when a trailer or load carrier is attached. Always remove the detachable ball bar and insert the plug into the receiver when not in use, especially if the ball obstructs the vehicle's license plate or lighting.
• Maintenance: Keep the ball bar and receiver clean. Regular maintenance of mechanical parts is essential. Treat the lock only with graphite. Lubricate bearing points, friction surfaces, and balls with resin-free grease or oil.
• Cleaning: If cleaning the vehicle with a high-pressure steam cleaner, remove the ball bar and insert the plug. The ball bar must not be cleaned with a steam cleaner.

Detachable Ball Bar Operation

The detachable ball bar is designed for easy manual operation. Ensure the following checks are performed before each journey:

• The green marking on the handwheel aligns with the green marking on the ball bar.
• The handwheel is flush against the ball bar, indicating no gap.
• The lock is closed, the key is withdrawn, and the handwheel cannot be pulled out.
• The ball bar is securely inserted into the receiver, confirmed by shaking it.

If any of these checks fail, repeat the installation or do not use the device. Contact the manufacturer if issues persist.

Installation Summary

The installation involves mounting the main tow bar structure to the vehicle's chassis and then installing the detachable ball mechanism. Key steps, as depicted in the diagrams, include:

• Preparing the vehicle, which may involve removing the rear bumper (visual reference: page 7-9).
• Mounting the main tow bar frame to the vehicle's designated mounting points (visual reference: page 7-8).
• Installing the detachable ball mechanism into the receiver tube (visual reference: page 12-14, 32-35). This involves ensuring the ball bar is in the unlocked state, inserting it, and confirming it locks automatically.
• The process requires careful attention to the locking mechanism's indicators (green markings, gap between handwheel and ball bar) to ensure correct engagement.
• Note: Specific electrical connections for trailer lights are not detailed in this excerpt but are a critical part of the installation.

Weight Limits and Usage

• Bike Racks: Maximum load for bike racks mounted on the tow bar is typically 60 kg, with some configurations limited to 30 kg (visual reference: page 6).
• Towing: The tow bar is intended for towing trailers and carrying loads. Ensure the vehicle and tow bar are rated for the intended load.

Maintenance and Important Notes

• Always keep the ball bar and receiver clean to ensure proper operation.
• Regularly lubricate moving parts and the lock mechanism.
• The detachable ball bar comes with two keys. Keep the key number safe for future orders.
• Repairs and dismantling should only be performed by the manufacturer.
• Affix the provided warning label in a visible location on the vehicle.