2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 141Get this manual
2Noting the directional arrow from removing, place the strainer cover into position on the crankcase making sure the O-ring is properly installed and secure with the four cap screws; then tighten the oil drain plug to 16 ft-lbMD1019
5Install the cam chainNOTE: Keep tension on the cam chain to avoid damaging the crankcase bossMD1208