1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Kinchoix Hydraulic Hot Tub Cover Lift, Model YG70. This system is designed to simplify the removal and replacement of your hot tub cover, making it a single-person task. The lift features adjustable U-arms and a hydraulic mechanism for smooth operation. It is suitable for hot tubs with a height of 30-42 inches and a width below 96 inches.
2. Safety Information
Please read and understand all safety warnings before installation and use. Improper installation or use can result in injury or damage to the product or hot tub.
- General safety warnings apply, including proper use, supervision of children, and careful assembly and maintenance.
- Exercise caution when sliding the base plate under the hot tub to prevent damage to the hot tub or injury.
- Ensure all components are securely fastened before operating the lift.
- Do not place excessive weight on the cover lift beyond its intended purpose.
3. Package Contents
Verify that all components are present before beginning assembly. The package includes:
- Main support frame with hydraulic system
- Adjustable U-arms (2)
- Base plate
- Additional base bracket for stabilization
- Connecting rings
- Protective caps
- Assembly hardware (screws, bolts, etc.)
- Instruction manual

This image displays the main components of the Kinchoix Hot Tub Cover Lift, including the base, vertical supports, hydraulic arm, and U-shaped cover support arms.
4. Setup and Installation
The Kinchoix Hot Tub Cover Lift is designed for simple installation without requiring drilling into your spa cabinet. The base plate slides underneath the hot tub for stability.
4.1 Pre-Installation Checks
- Ensure your hot tub is placed on a stable, level surface.
- Confirm your hot tub dimensions are compatible: 30-42 inches high and less than 96 inches wide.
- Allow sufficient clear space behind the hot tub for the cover to rest when open (approximately 55 inches from the wall).

This image illustrates the adjustable height range (32.7-42.1 inches / 83-107 cm) and width (31.5-39.4 inches / 80-100 cm) of the cover lift, along with the recommended hot tub dimensions.
4.2 Assembly Steps
- Assemble the main support frame and attach the base plate.
- Slide the base plate underneath the hot tub.
- Attach the adjustable U-arms to the main support frame.
- Adjust the height of the U-arms to match the top of your hot tub or the bottom of your spa cover. Secure them in place.
- Install the additional base bracket for enhanced stability.

This image shows the initial step of installation, where the base of the cover lift is carefully positioned and slid under the hot tub.

This image demonstrates the adjustment of the U-arms to the appropriate height, ensuring proper alignment with the hot tub cover for smooth operation.

This image shows the cover lift fully installed and folded against the hot tub, ready for use or storage.
4.3 Installation Video
5. Operating Instructions
The hydraulic system assists in lifting and lowering the hot tub cover, making it an effortless one-person operation.
5.1 Removing the Cover
- Unfasten any cover straps or locks securing the hot tub cover.
- Fold one half of the hot tub cover over onto the other half.
- Gently slide the folded cover onto the U-arms of the lift. The hydraulic system will assist in raising the cover.
- Once the cover is fully on the U-arms, it will rest securely off to the side of the hot tub, elevated from the ground.

This image shows a user pressing down on the edge of the spa cover to engage the lift and store the cover in the open position.

This image highlights the ease of use, with a woman demonstrating how the cover lift allows for single-person operation to remove the hot tub cover.
5.2 Replacing the Cover
- Gently push the cover from the U-arms back onto the hot tub. The hydraulic system will assist in the movement.
- Unfold the cover to fully cover the hot tub.
- Secure the cover with any straps or locks.
5.3 Operation Video
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your cover lift.
- Keep the area around the hot tub and the cover lift clear of debris.
- Avoid placing heavy objects on the cover lift or the hot tub cover when stored.
- Periodically check all fasteners and connections to ensure they are tight and secure.
- Inspect the hydraulic components for any signs of wear or damage.
- Clean the metal parts with a damp cloth and mild soap as needed. Dry thoroughly to prevent rust.
7. Troubleshooting
If you encounter issues with your Kinchoix Hot Tub Cover Lift, refer to the following common troubleshooting tips:
- Cover difficult to move: Check for obstructions around the lift or under the hot tub. Ensure the U-arms are properly adjusted to the cover's height. Verify the hydraulic system is functioning correctly.
- Lift feels unstable: Confirm the base plate is fully inserted under the hot tub and the additional base bracket is securely installed. Tighten all assembly hardware.
- Rust appearing: While made of carbon steel and aluminum, prolonged exposure to moisture can lead to rust. Ensure the unit is regularly cleaned and dried. Consider applying a rust-inhibiting spray if necessary.
If problems persist, please contact customer support for assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Kinchoix |
| Model Name | Spa Cover Lift (Model YG70) |
| Product Dimensions | 30"L x 25"W (Base footprint) |
| Adjustable Height | 32.7" - 42.1" (83 cm - 107 cm) |
| Compatible Hot Tub Height | 30" - 42" |
| Compatible Hot Tub Width | Below 96" |
| Item Weight | 20.8 pounds (9.44 Kilograms) |
| Material | Carbon Steel (frame), Aluminum (cradle arms) |
| Special Feature | Adjustable, Hydraulic Assist |
| Installation Type | Freestanding (slides under spa) |
9. Customer Support
For any questions, concerns, or assistance with your Kinchoix Hot Tub Cover Lift, please contact our customer support team. We are committed to helping you with your product.
Contact information can typically be found on the product packaging or the official Kinchoix website.