2004 Subaru Forester Owner's Manual - Page 301
2004 Subaru Forester Manual
Page 301 highlights
Driving tips thrown forward or backward in sudden stops or rapid accelerations, resulting in a dangerous road hazard. Trailer hitch (if equipped) The trailer hitch is designed to tow a Class 1 rated load. When you tow a trailer, follow the instructions in the next section "Trailer towing". NOTE Before each use of the roof crossbar, make sure the four T-30 crossbar clamp screws have been checked, and retightened if necessary to 30 to 35 inch lbs. (3.4 to 4.0 N-m, 0.35 to 0.41 kg-m), as outlined in Step #5 above. Never exceed the maximum weight specified for the trailer hitch. Exceeding the maximum weight could cause an accident resulting in serious personal injuries. Permissible trailer weight changes depending on the situation. Refer to the next section "Trailer towing" for possible recommendations and limitations. Trailer brakes are required when the towing load exceeds 1,000 lbs. (453 kg). Be sure your trailer has safety chains and that each chain will hold the trailer's maximum gross weight. Towing trailers without safety chains could create a traffic safety hazard if the trailer separates from the hitch due to coupling damage or hitch ball damage. Be sure to check the hitch pin and safety pin for positive locking placement before towing a trailer. If the ball mount comes off the hitch re- 8-22