1. Introduction
This manual provides detailed instructions for the proper installation, operation, and maintenance of your CURT 17132 Weight Distribution Hitch Shank. Please read all instructions carefully before use to ensure safe and effective performance. This replacement shank is designed for heavy-duty towing applications, offering versatile adjustment and long-lasting reliability.
2. Safety Information
- Always ensure all connections are secure and properly torqued before towing.
- Do not exceed the weight capacity of your hitch, vehicle, or trailer.
- Regularly inspect the hitch shank and all components for wear, damage, or corrosion. Replace any damaged parts immediately.
- Wear appropriate personal protective equipment (PPE) during installation and maintenance.
- This shank is not rated for use in the rise position. Use only for drop applications.
3. Product Features
- Receiver Compatibility: Fits 2-1/2-inch x 2-1/2-inch receiver tube openings with a 5/8-inch hitch pin hole.
- Weight Distribution Hitch Compatibility: Compatible with any CURT weight distribution hitch.
- Maximum Drop: Provides a maximum drop of 8-inch (not rated for use in rise position).
- Adjustable Head Height: Features multiple 3/4-inch diameter holes, spaced 1-1/4-inch from center to center, for flexible adjustment of the WD head.
- Durable Construction: Constructed from solid steel for reliable strength.
- Corrosion Resistance: Protected by a durable carbide black powder coat finish.
Image: Key features of the CURT 17132 Weight Distribution Hitch Shank, highlighting solid steel construction and adjustable mount.
4. Specifications
| Specification | Value |
|---|---|
| Brand | CURT |
| Model Number | 17132 |
| Vehicle Service Type | Trailer |
| Material | Alloy Steel |
| Finish Type | Powder Coated (Carbide Black) |
| Automotive Fit Type | Universal Fit |
| Item Weight | 30.4 pounds |
| Overall Dimensions | 14-1/2-inch high x 12-1/2-inch long |
| Receiver Tube Opening | 2-1/2-inch x 2-1/2-inch |
| Hitch Pin Hole Diameter | 5/8-inch |
| Vertical Shank Hole Spacing | 1-1/4-inch center-to-center |
Image: Approximate dimensions of the CURT 17132 Weight Distribution Hitch Shank, showing 8-inch drop and 12-1/2-inch length.
5. Package Contents
The CURT 17132 Weight Distribution Hitch Shank package includes:
- 1x WD Shank (Model 17132)
6. Setup and Installation
This section outlines the general steps for installing the CURT 17132 Weight Distribution Hitch Shank. For detailed instructions specific to your weight distribution hitch head, refer to its individual manual. Ensure your vehicle and trailer are on a level surface and properly secured before beginning installation.
- Prepare Vehicle and Trailer: Park your tow vehicle and trailer on a level surface. Engage the parking brake on the tow vehicle.
- Measure Initial Heights: Measure and record the height from the ground to a reference point on the front and rear of your tow vehicle, and from the ground to the top of the trailer coupler. These measurements are crucial for proper weight distribution adjustment.
- Insert Shank: Slide the CURT 17132 Weight Distribution Hitch Shank into your vehicle's 2-1/2-inch receiver tube opening. Secure it with a 5/8-inch hitch pin and clip (not included with shank).
- Attach Weight Distribution Head: Loosely attach your CURT weight distribution hitch head to the vertical portion of the shank using the appropriate hardware. Do not fully tighten at this stage.
- Adjust Head Height: Position the hitch head on the shank to achieve the desired trailer height, aiming for a level trailer. The multiple holes on the shank allow for precise vertical adjustment.
- Torque Hitch Head: Once the desired height is set, tighten the bolts securing the hitch head to the shank according to the torque specifications provided in your weight distribution hitch manual.
- Connect Trailer: Back your tow vehicle up to the trailer and lower the trailer coupler onto the hitch ball. Secure the coupler latch.
- Install Spring Bars: Attach the spring bars to the hitch head and engage them with the L-brackets on the trailer frame. Refer to your weight distribution hitch manual for specific instructions on setting spring bar tension.
- Re-measure Heights: After connecting the trailer and engaging the spring bars, re-measure the front and rear vehicle heights. The goal is to return the vehicle to its original unhitched height or as close as possible, ensuring proper weight distribution. Adjust spring bar tension as needed.
Video: Official CURT video demonstrating the CURT 17132 Replacement Weight Distribution Hitch Shank. This video provides a visual overview of the product and its application.
Video: CURT video demonstrating the installation of a CURT 17123 Replacement Weight Distribution Hitch Shank. While a slightly different model number, the installation process is highly similar and relevant.
Video: Seller video demonstrating the installation of a 17123 Replacement Weight Distribution Hitch Shank. This video illustrates the practical steps involved in setting up a similar hitch shank.
7. Operation
The CURT 17132 Weight Distribution Hitch Shank functions as the connection point between your tow vehicle's receiver and your weight distribution hitch head. Its primary role is to provide the necessary drop to achieve a level towing setup, which is critical for stability and safety.
- Level Towing: Proper adjustment of the hitch head on the shank ensures the trailer rides level, distributing weight evenly across the vehicle and trailer axles.
- Enhanced Stability: A correctly set up weight distribution system, utilizing this shank, helps to reduce trailer sway and improve overall towing stability.
Image: The adjustable mount of the CURT hitch shank connected to a weight distribution hitch, demonstrating its function in a towing setup.
Image: Diagram illustrating the difference in vehicle and trailer leveling with and without a weight distribution system.
8. Maintenance
Regular maintenance is essential to ensure the longevity and safe operation of your CURT 17132 Weight Distribution Hitch Shank.
- Inspection: Before each tow, inspect the shank for any signs of cracks, bends, excessive wear, or corrosion. Pay close attention to the hitch pin holes and mounting surfaces.
- Cleaning: Clean the shank periodically with mild soap and water. Remove any dirt, road salt, or debris.
- Lubrication: Apply a thin layer of grease to the hitch ball and any moving parts of your weight distribution hitch head as recommended by its manufacturer.
- Storage: When not in use, store the hitch shank in a dry, protected area to prevent rust and corrosion.
9. Troubleshooting
If you encounter issues with your weight distribution setup, consider the following common troubleshooting steps:
- Uneven Towing: If the vehicle or trailer is not level, re-check your initial height measurements and adjust the hitch head position on the shank. Ensure spring bar tension is correctly set according to your hitch manual.
- Excessive Sway: Verify that the weight distribution system is properly installed and adjusted. Ensure all components are securely fastened and within their weight ratings. Check tire pressure on both the tow vehicle and trailer.
- Noise from Hitch: Some noise is normal with weight distribution hitches. However, excessive squeaking or groaning may indicate a need for lubrication on the hitch ball or spring bar connections. Refer to your hitch manual for lubrication points.
- Difficulty Engaging Spring Bars: Ensure the trailer jack is used to lift the rear of the tow vehicle and the front of the trailer sufficiently to relieve tension on the spring bars before attempting to engage or disengage them.
10. Warranty and Support
For warranty information, technical support, or replacement parts, please contact CURT customer service or visit the official CURT website. Keep your purchase receipt for warranty claims.
