2006 Arctic Cat DVX 400 Service Manual, Page 31Get this manual
9Install new driven sprocket; then apply red Loctite #271 to the sprocket mounting cap screws and tighten to specifications (see Section 10)10Install new chain and adjust (see Adjusting in this sub-section)11Install the drive sprocket cover and tighten securely12Lightly lubricate the axle spline with multipurpose grease; then install the hub, flat washer, and the hub nut and tighten to specifications (see Section 10) SP061B
4Locate and remove the master link (chain connector link); then remove the drive chain5Remove the four cap screws securing the driven sprocket to the sprocket hub; then remove the sprocket from the axle6Remove the two cap screws securing the drive sprocket cover; then remove the cover