Cutting Height And Tilt Angle Adjustment - Husqvarna P520 D Operator's Manual

Restoring from service position
1 Remove the pin and lower the cutting unit.
2 Fit the pins on both sides.
3 Lower the cutting unit to the float position
Fit the drive shaft and close the service hatch The universal
drive shaft fits only one way.
Cutting height and tilt angle
adjustment.
When a cutting unit is installed the cutting height and tilt angle
need to be adjusted
The adjustment must be made in the stated order.
Starting position:
1 Check the tyre pressures. The tyre pressure should be 1.5
bar/150 kPa/22 PSI for all wheels
The air pressure in the cutting unit pivot wheel must be
150 kPa/1.5 bar/22 psi.
2 Place the machine on a flat surface.
3 The cutting unit must be lowered onto a flat surface.
Cutting height
1 Set the same height on all three control points.
28 –
English
Maintenance
2 Hand tighten the cutting height adjustment knob.
3 Disengage the knob by pulling the handle and turning it to
the horizontal position so that the handle does not get
stuck in bushes or the like.
Height intervals are between 25-127 mm in seven different
positions.
Tilt angle
• Place the machine on a flat surface.
• Check the tyre pressures. The tyre pressure should be 1.5
bar/150 kPa/22 PSI for all wheels
The air pressure in the cutting unit pivot wheel must be
150 kPa/1.5 bar/22 psi.
• Measure the distance between the ground and the front
and rear edges of the cutting unit hood.
• The rear edge of the cutting unit should be 6-9 mm (1/4"-
3/8") higher than the front of the unit.
• Loosen the lock nut and turn the adjusting screw. Extend
the brace to raise the rear edge of the cutting unit.
• Lock the nut against the brace.