Husqvarna Rider 155 Lawn Mower User Manual


 
34 English
MAINTENANCE
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. 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. Tighten the nuts after adjustment.
5. On completion of the adjustment the units
parallelism should be re-checked.
6. Fit the right-hand fender and the front hood.
6017-018
Checking the cutting units parallelism
Check the parallelism of the cutting unit as follows:
1. Check the air pressure in the tyres 60 kPa
(0.6 kp/cm
2
/8.5 PSI).
2. Place the machine on a level 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 slope forwards slightly so
that the rear edge is 2-4 mm (1/8") higher than
the front edge.
6017-217