Westfalia SIARR Tow Bar Installation Guide
Models: 04-130, 5437
For Vehicle: Renault Clio III SW
General Information
This document provides installation instructions for the Westfalia SIARR tow bar. Please read all instructions carefully before beginning installation. Ensure all parts are present and undamaged.
Important Note: If this tow bar is fitted in accordance with our recommendations, it will provide complete satisfaction. Westfalia accepts no responsibility in the event of changes to or improper use of this item.
For operating characteristics, refer to the vehicle's logbook or registration certificate.
Parts List and Identification
The following components are included in the kit:
- a: 1
- b: 2
- c: 1
- d: 2
- e: 2
- f: 4
- g: 6
- h: 4 x HM10x100 bolts
- i: 4 x HM10x40 bolts
- j: 6 x L10
- k: 8 x DEC10
- l: 6 x HM10 bolts
- m: 2 x HM12x60 bolts
- n: 2 x DEC12
- p: 2 x HM12 bolts
Note: Electrical wiring diagrams are included within universal or custom wiring harnesses.
Torque Specifications (Couples de Serrage)
Ensure all bolts are tightened to the specified torque values:
| Bolt Size | Grade | Torque (daNm) |
|---|---|---|
| M16 | AC8.8 | 19.5 |
| M16 | AC10.9 | 27.5 |
| M12 | AC8.8 | 8.1 |
| M12 | AC10.9 | 11.4 |
| M10 | AC8.8 | 4.7 |
| M10 | AC10.9 | 6.7 |
| M8 | AC8.8 | 2.3 |
| M8 | AC10.9 | 3.3 |
Installation Steps
Follow these steps for proper installation:
- Step 1: Access the spare tire compartment in the rear of the vehicle.
- Step 2: Identify the mounting points on the vehicle's undercarriage, near the exhaust system.
- Step 3: Loosen and remove any existing components obstructing the tow bar mounting points.
- Step 4: Position the tow bar bracket (part 'a') onto the vehicle frame, aligning it with the pre-drilled holes.
- Step 5: Insert bolts (e.g., 'h', 'i', 'l') through the bracket and into the vehicle frame.
- Step 6: Loosely tighten the bolts using the appropriate tools (e.g., T20 wrench).
- Step 7: Repeat the process for the second tow bar bracket (part 'b').
- Step 8: Attach the main tow bar assembly to the brackets using the remaining hardware.
- Step 9: Ensure all connections are secure and tighten all bolts to the specified torque values.
- Step 10: Refer to the electrical wiring diagram for trailer light connections.
- Step 11: Reinstall any removed components, such as the bumper or exhaust heat shield, if necessary.
- Step 12: Attach the tow ball and electrical socket.
- Step 13-14: Illustrate specific mounting configurations for different vehicle variations.
- Step 15a/15b: Show the final assembly and dimensions. Note the 'X' markings indicating the number of rubber dampers used in specific configurations.
- Step 16a/16b: Detail the assembly of the tow bar with different configurations of rubber dampers.
- Step 17-19: Show final checks and adjustments, including the use of a T20 tool.
- Step 20: Final check with the spare tire in place.
Note on Rubber Dampers: The 'X' markings in steps 16a and 16b indicate the number of rubber dampers to be used in specific mounting configurations. For example, X=0 means no dampers, X=1 means one damper, X=1+1 means two dampers, and so on.
Technical Specifications
Model: SIARR
Part Numbers: 04-130, 5437
Vehicle Compatibility: Renault Clio III SW (Standard and RLD versions)
Homologation: e24*94/20*00*0068 / e24*94/20*00*0070
D Value: 6.97 kN
Max Vertical Load (S): 75 kg
Max Towing Capacity: 1200 kg
Max Vehicle Weight (T): 1739 kg
Max Towing Weight (C): 1200 kg
Calculation of D Value: D = (T x C) / (T + C) x 0.00981
Declaration of Correct Installation
This declaration confirms that the SIARR tow bar (type S1040 for 04-130, and S1039 for 5437) has been installed correctly according to the manufacturer's instructions and specifications on the Renault Clio III SW.
Manufacturer: S.I.A.R.R.
Address: BP 11 - Rue du Général de Gaulle, 76810 LUNERAY
Contact: Tel. 02 35 85 32 57, Fax 02 35 85 63 22
Date of Declaration: 04/04/2008
The user has been informed about the use and maintenance of the device.
