2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 384Get this manual
2Pour 275 ml (9.3 fl oz) of SAE 80W-90 hypoid lubricant into the differential and install the filler plugTighten to 16 ft-lb3Install the front drive actuator with the three torx-head cap screws; then connect the wire connector to the main wiring harness
8Secure the tie rods with the lock nutsTighten to 30 ft-lb; then install and spread the cotter pins