2001 Subaru Legacy Owner's Manual - Page 332

B All vehicles except OUTBACK wagon SUBARU does not offer accessory trailer hitches. Consult with a professional hitch supplier to assist you in choosing an appropriate hitch for your vehicle. Be sure to follow all of the hitch manufacturer's instructions for installation and use. Never use a hitch that mounts only to the rear bumper. The bumper is not designed to handle that type of load. Regularly check that the hitch mounting bolts and nuts are tight. B Connecting a trailer n Trailer brakes D Adequate size trailer brakes are required when the trailer and its cargo exceed 1,000 lbs (453 kg) total weight. D Do not directly connect your trailer's hydraulic brake system to the hydraulic brake system in your vehicle. Direct connection would cause the vehicle's brake performance to deteriorate and could lead to an accident. If your trailer's total weight (trailer weight plus its cargo weight) exceeds 1,000 lbs (453 kg), the trailer is required to be equipped with its own brake system. Electric brakes or surge brakes are recommended, and must be installed properly. Check that your trailer's brakes conform with Federal, state/province and/or other applicable regulations. Your SUBARU's brake system is not designed to be tapped into the trailer's hydraulic brake system. Please ask your SUBARU dealer and professional trailer supplier for more information about the trailer's brake system. n Trailer safety chains WARNING WARNING Always use safety chains between your vehicle and the trailer. Towing trailer without safety chains could create a traffic safety hazard if the trailer separates from the hitch due to coupling damage or hitch ball damage. 8-34