ADCO Designer Series Olefin HD Class C Motorhome Cover Instruction Manual

1. Introduction

This manual provides detailed instructions for the proper installation, use, and maintenance of your ADCO Designer Series Olefin HD Class C Motorhome Cover. ADCO has been a leading supplier in the automotive and RV industries for over 58 years, committed to providing quality protection for your recreational vehicle. Please read this manual thoroughly before attempting to install or use the cover to ensure optimal performance and longevity.

2. Product Overview & Features

The ADCO Designer Series Olefin HD Class C Motorhome Cover is engineered to provide superior protection for your RV. Key features include:

• Olefin HD RV Top Panel: Designed to reflect sunlight, contributing to a cooler RV interior.
• Designer Polypropylene Side Panels: Durable and reinforced, now in a gray color, providing enhanced protection.
• Ladder Cap: Reduces wear over the ladder area, integrated into the design.
• Weighted Buckle Toss-Under System: Facilitates easy installation by allowing straps to be thrown under the coach.
• Water Resistant & Breathable Fabric: Protects against moisture while allowing air circulation to prevent mold and mildew.
• Slip-Seam Strapping System: Cinch straps at the top and bottom ensure a snug fit, minimizing wind damage.
• Reinforcements: Strategically placed throughout the bottom and top of side panels for increased durability.

Image: The ADCO Designer Series Olefin HD Class C Motorhome Cover fully installed on a motorhome, highlighting its protective design and color scheme.

Image: A detailed view of the ADCO logo stitched onto the cover's fabric, indicating brand authenticity and material quality.

3. Package Contents

Upon unpacking, please verify that all the following components are included:

• ADCO Designer Series Olefin HD Class C Motorhome Cover
• Ladder Cap
• Weighted Buckle Toss-Under System (integrated)
• Storage Bag
• 4 RV Gutter Spout Covers

Image: One of the included RV Gutter Spout Covers, designed to protect your RV's gutters.

4. Measuring Your RV for Proper Fit

Accurate measurement of your RV is crucial for selecting the correct cover size and ensuring a proper fit. Follow these guidelines:

1. Determine Length: Measure your RV from the longest two points. This measurement should include bumpers, spare tire, and ladder, but exclude the hitch.
2. Check Height: ADCO Covers are designed to fit all common vehicle heights. However, for verification, measure the vehicle sidewall height, excluding ground clearance. The cover is designed to accommodate rooftop accessories such as A/C units and vents, so these do not need to be factored into the height measurement.

Ensure your chosen cover size corresponds to your RV's measured length for optimal protection and fit.

5. Setup & Installation

Installing your ADCO motorhome cover requires careful attention to ensure a secure and effective fit. It is recommended to have at least two people for installation due to the size of the cover.

Preparation:

• Ensure your RV is clean and dry before installation.
• Remove any sharp objects or protrusions from the RV that could snag or tear the cover.
• Install the provided 4 RV Gutter Spout Covers onto your RV's rain gutters to prevent wear on the cover.

Image: An ADCO Gutter Spout Cover in place on an RV's gutter, demonstrating its protective function.

Installation Steps:

1. Unroll the Cover: Carefully unroll the cover on a flat surface near your RV. Identify the front and rear of the cover.
2. Drape Over RV: With assistance, carefully drape the cover over the top of your RV, starting from the front and working towards the back. Ensure the top panel is centered.
3. Secure with Toss-Unders: Utilize the weighted buckle toss-under system. Throw the weighted end of the straps underneath the RV to the opposite side. Retrieve the weighted end and connect the buckles.
4. Adjust Slip-Seam Strapping: Once the cover is draped and initial buckles are connected, use the slip-seam strapping system. Cinch the straps at both the top and bottom of the cover to achieve a perfectly snug fit. This system is crucial for preventing wind damage and keeping the cover secure.
5. Tighten All Straps: Systematically tighten all remaining straps and buckles around the perimeter of the RV cover. Ensure the cover is taut but not overly stretched, allowing for slight movement without flapping in the wind.
6. Check Fit: Walk around the RV to ensure the cover is evenly distributed and securely fastened. Adjust straps as needed.

Image: The ADCO cover being installed on a motorhome, illustrating how it drapes over the vehicle and provides access.

Image: A close-up view of the durable buckle and strap system at the base of the cover, essential for securing it against wind.

6. Usage

The ADCO Designer Series Olefin HD Class C Motorhome Cover is designed for long-term outdoor storage. It provides protection against various environmental elements, including:

• UV rays, which can cause fading and deterioration of your RV's exterior.
• Rain, snow, and ice, preventing water damage and accumulation.
• Dust, dirt, bird droppings, and tree sap, keeping your RV clean.
• The Olefin HD top panel helps keep the RV cooler by reflecting sunlight.

Ensure the cover remains securely fastened, especially during windy conditions, by regularly checking the tension of the slip-seam strapping system.

7. Maintenance & Care

Proper care will extend the life of your ADCO motorhome cover:

• Cleaning: If the cover becomes dirty, clean it with mild soap and water. Use a soft brush or sponge. Rinse thoroughly and allow it to air dry completely before folding or storing. Do not use harsh chemicals or abrasive cleaners.
• Storage: When not in use, fold the cover neatly and store it in the provided storage bag in a cool, dry place, away from direct sunlight and extreme temperatures.
• Regular Inspection: Periodically inspect the cover for any signs of wear, tears, or damage. Address minor issues promptly to prevent them from worsening.
• Strap Tension: Regularly check and adjust the tension of the straps, especially after strong winds, to ensure the cover remains snug against the RV.

8. Troubleshooting

While the ADCO motorhome cover is designed for durability, some common issues may arise:

Cover Tearing/Wear:

• Cause: Sharp edges on the RV (e.g., gutters, antennas, ladder rungs), insufficient strap tension allowing flapping, or improper installation.
• Solution: Ensure all sharp points on the RV are padded or covered before installation. Verify that the gutter spout covers are in place. Tighten all straps using the slip-seam system to prevent excessive movement in windy conditions.

Water Accumulation:

• Cause: Improper fit or sagging areas where water can pool.
• Solution: Re-adjust straps to ensure a snug fit across the entire RV. The cover is water-resistant and breathable, designed to shed water, but pooling can occur if not properly tensioned.

Wind Damage:

• Cause: Loose straps or insufficient tension, allowing the cover to flap excessively.
• Solution: Ensure the slip-seam strapping system is fully engaged and all buckles are securely fastened and tightened. Regular checks are recommended, especially before anticipated high winds.

For issues not covered here, or for significant damage, please contact ADCO customer support.

9. Specifications

10. Warranty & Support

ADCO offers a 3-year warranty on this Designer Series Olefin HD Class C Motorhome Cover. This warranty covers manufacturing defects and material failures under normal use conditions.

For warranty claims, technical support, or any questions regarding your product, please contact ADCO customer service through their official website or the retailer from whom you purchased the product. Please have your model number (36828) and proof of purchase available when contacting support.