Towbar Installation Instructions for ISUZU MU-X MY21 CL4 (Part Number: 03396RW)
This document provides comprehensive instructions for the installation and maintenance of the Hayman Reese towbar, specifically designed for the ISUZU MU-X MY21 CL4 model. The towbar system is engineered to provide reliable towing capabilities and is a product of Hayman Reese, a reputable manufacturer in the towing industry.
Function Description
The Hayman Reese towbar serves as a robust attachment point for towing trailers, caravans, or other towable equipment. It is designed to integrate seamlessly with the ISUZU MU-X MY21 CL4, ensuring proper load distribution and vehicle stability during towing operations. The system includes a towball mount (TBM) or towball tongue (LUG), a towball, and a wiring loom to connect the vehicle's electrical system to the trailer's lights. The installation process involves removing existing bumper components, securing the towbar assembly to the vehicle's chassis, and connecting the electrical wiring.
Important Technical Specifications
- Part Number: 03396RW
- ECU Number: 04835 (for the trailer patch 24-way connector)
- Tail Harness Length Required: See Note (refer to the installation steps for specific wiring requirements)
- TBM/Lug Part Number: 21201
- Wiring Part Number: 102462-WL
- Maximum Towing Braked: 3500 kg
- Maximum Towing Unbraked: 750 kg
- Maximum Static Ball Load: 350 kg
- Towbar Installation Time: 60 Mins.
- Wiring Installation Time: 60 Mins.
- Total Installation Time: 120 Mins.
- Bumper Cut Required: No (this indicates that no modifications to the vehicle's bumper are necessary for installation)
- RPA Disable/Other: Yes (this implies that the Rear Parking Assist (RPA) system may need to be disabled or adjusted during installation, or that the towbar system is compatible with RPA)
- Torque Specifications:
- M10 x 1.25 GR10.9: 68Nm
- M12 x 1.25 GR10.9: 125Nm
Usage Features
The Hayman Reese towbar system is designed for ease of use and reliability. Key usage features include:
- Vehicle-Specific Fit: The towbar is custom-designed for the ISUZU MU-X MY21 CL4, ensuring a perfect fit and optimal performance.
- Robust Construction: Manufactured with high-quality materials, the towbar is built to withstand the rigors of towing, providing durability and longevity.
- Electrical Integration: The included wiring loom (102462-WL) ensures seamless electrical connection between the vehicle and the trailer, supporting essential functions like brake lights, turn signals, and tail lights.
- SmartCODE Solution: Hayman Reese offers a SmartCODE Solution, which may involve specific wiring or electronic components that integrate with the vehicle's existing systems.
- Bumper Cut Not Required: This feature simplifies installation and maintains the aesthetic integrity of the vehicle, as no permanent modifications to the bumper are needed.
- RPA Compatibility: The system is designed to be compatible with the vehicle's Rear Parking Assist (RPA) system, although specific adjustments or disabling may be required during installation. Note 04943 tail must be use for RPA disable.
Maintenance Features
Proper maintenance is crucial for ensuring the safe and reliable operation of your Hayman Reese towbar. The following maintenance features and recommendations are provided:
- Regular Inspection:
- Towbar Mount (TBM) or Towball Tongue (LUG) & R-clip: These components should be removed and stored when not in use to prevent wear and tear.
- Rear Number Plate: Ensure the rear number plate is not obscured by the towbar.
- Available Departure Angle: Allow maximum available departure angle and prevent any potential interference.
- Reverse Sensors or Camera: Prevent possible interference with vehicle reverse sensors or camera detecting a tow ball mount as an obstruction during reversing.
- Towball Mount: Periodically remove the towball mount as an obstruction for when moving around the rear of the vehicle.
- Routine Inspection: Hayman Reese recommends routine inspection of your towbar to ensure trouble-free towing.
- Bolt Security: Bolts and tension should be regularly inspected and checked for correct tension. Replace any worn or defective parts with suitable grade & class fasteners. Inspection should be requested to coincide with vehicle major services.
- Owner's Responsibility: It is the owner's responsibility to ensure towing and down ball weight capacities of the towing vehicle are not exceeded.
- Towing and Down Ball Weights: Towing and down ball weights allowable may differ according to model variations. Owners should refer to the owner's manual or vehicle dealer to confirm exact rating for their vehicle model variant.
- Tow Rating: It is not uncommon for the vehicle tow rating to differ from the towbar rating. When this occurs, the lesser rating must be adhered to.
- Fitted Vehicle Enhancements: For vehicles fitted with enhanced vehicle functions that may be altered/changed when towing (e.g., Trailer sway mitigation, blind spot detection, adaptive cruise control, etc.), consult the owner's manual to understand changes enabled when towing and after towing.
- Smart Pin Nut: Regularly inspect for wear and check the tightness of the Smart Pin Nut. Follow instructions below to re-tighten the nut as necessary when movement and noise in the tow ball mount is noted.
- R-Clip: Before towing, ensure the R-Clip is properly installed and Smart Pin Nut is installed and tensioned. Replacement parts are available from your Hayman Reese Distributor.
- Warranty Information: Hayman Reese towbars are covered by a Lifetime Warranty. The company guarantees that defects will not be excluded under the Australian Consumer Law. Owners are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. Owners are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. For further details, contact Hayman Reese customer service.
This comprehensive description aims to provide all necessary information regarding the Hayman Reese towbar for the ISUZU MU-X MY21 CL4, ensuring users can confidently install, operate, and maintain their towing equipment.
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