Husqvarna R 322T AWD Owners Manual - Page 29

Maintenance Checking the cutting unit's parallelism Check the cutting unit's parallelism as follows: 1 Check the air pressure in the tyres 60 kPa/0.6 kp/cm2/8.5 PSI. 2 Place the machine on a flat surface. 3 Put the lifting lever in the mowing position. 4 Measure the distance between the ground and the front and rear edges of the cutting unit hood. The cutting unit should have a slight slant, with the rear edge 2-4 mm (1/ 8") higher than the front edge. Replacing the cutting unit belts WARNING! Wear gloves to protect your ! hands when working with the blades. There is a risk of crush injuries when working with the belt. On these cutting units with collision-proof blades, the blades are driven by one V-belt. Do as follows to change the V-belt: 1 Remove the cutting unit. 2 Open the lock for the track rod bolt. Adjusting the parallelism of the cutting unit 1 Remove the front hood and right-hand fender. 2 Undo the nuts on the lift strut. 3 Unscrew the bolts holding the unit frame bracket. 3 Screw out (extend) the stay to raise the rear edge of the cover. Screw in (shorten) the stay to lower the rear edge of the cover. 4 Remove the lock and pass the unit frame out. 5 Remove the two bolts on the unit frame. 6 Remove the bolt so the track rod is released in one end. 4 Tighten the nuts after adjustment. 5 On completion of the adjustment the unit's parallelism should be re-checked. 6 Fit the right-hand fender and the front hood. English - 29