Husqvarna Rider 155 manual Checking the cutting unit’s parallelism, Maintenance

MAINTENANCE

Checking the cutting unit’s parallelism

Check the parallelism of the cutting unit 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 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.

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 unit’s parallelism should be re-checked.

6.Fit the right-hand fender and the front hood.

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34 – English