1998 Toyota 4Runner Owners Manual - Page 247

4RUNNER (1998) Total trailer weight Tongue load Tongue load Total trailer weight 100 9 to 11 % D The trailer cargo load should be distributed so that the tongue load is 9 to 11% of the total trailer weight, not exceeding the maximum of the following. Never load the trailer with more weight in the back than in the front. About 60% of the trailer load should be in the front half of the trailer and the remaining 40% in the rear. 3RZ- FE 158 5VZ- FE 226 engine kg (350 lb.) engine kg (500 lb.) D Toyota recommends removing the HITCHES D Use only a weight carrying hitch designed for the total trailer weight. Toyota does not recommend using a weight distribution (load equalizing) hitch. hitch when not towing to preventinjury and/or damage due to the hitch in event of a rear end collision. After removal of the hitch, seal the installation area to prevent entry of exhaust fumes and mud. D The hitch must be bolted securely to the vehicle frame and installed according to the hitch manufacturer's instructions. NOTICE Do not use an axle- mounting hitch as it may cause damage to the axle housing, wheel bearings, wheels and or tires. BRAKES AND SAFETY CHAINS D The hitch ball and king pin should have a light coat of grease. D Toyota recommends trailers with brakes that conform to any applicable federal and state/provincial regulations.