2000 Nissan Frontier Owner's Manual - Page 154
2000 Nissan Frontier Manual
Page 154 highlights
MANUAL-LOCK FREE-RUNNING HUBS The manual-lock free-running hubs are designed to allow you to engage or disengage the front drive shaft to the front wheels. Before driving, set the free-running hub to the desired position: ¼ two-wheel operation - Turn the knob to the FREE position. ¼ four-wheel operation - Turn the knob to the LOCK position. Be certain to align the mark on the knob with the ¼ mark on the wheel hub. SD0022 CAUTION ¼ Never drive in four-wheel drive (4H or 4L) with the manual lock freerunning hubs in the FREE position. ¼ Do not drive your vehicle with the left and right manual lock freerunning hubs set to different positions. ¼ To ensure proper lubrication of front drive components, drive in the LOCK position for at least 10 miles (16 km) each month. 5-24 Starting and driving