2007 Arctic Cat Four-Stroke Factory Service Manual, Page 454Get this manual
2Hook spring scale around track clip at midspan; then pull the track down with the scale to kg (20 lb) and measure the distance between the bottom of the wear strip and the inside surface of the trackTrack deflection must be within specificationsRear Suspension Style FasTrack wTorque Sensing Link (136 inTrack) FasTrack wTorque Sensing Link (156 inTrack)
3If the measurement obtained in step is more than specified, tighten the adjusting boltsIf the measurement obtained is less than specified, loosen the adjusting boltsWhen the measurement is within specification range, lock the adjustment by bottoming the jam nuts against the axle housings! NOTE: If the track tension must be loosened, it may be necessary to loosen the rear axle assembly slightly! NOTE: Vigorously push the underside of the track up and downTrack must not hit the top of the tunnel or slap the skid frame
Setup Tension
44-51 mm (1 34-2 in 44-51 mm (1 34-2 in
After Break-In Tension
51-57 mm (2-2 14 in 51-57 mm (2-2 14 in
4After correct track tension is obtained, check track alignment (see Track Alignment in this sub-section)! NOTE: Track tension and track alignment are interrelated; always check both even if only one adjustment seems necessaryAlways establish correct track tension before checking andor adjusting alignment