Replacing The Cutting Unit Belts - Husqvarna P 520D With cabin Operator's Manual

4 The selected cutting height is indicated on the cutting
deck.
The adjustment bar raise and lower function depends on the
location of the hydraulic hoses in the quick couplings on the
machine.
• Test adjustment bar function by depressing the button on
the bar and moving it backwards and forwards.
• Switch the raise and lowering function by changing the
location of the hydraulic hoses.
Tilt angle - Combi 132 X, Combi 155 X
• Place the machine on a flat surface.
• Check the air pressure in the tyres The tyre pressure
should be 1.5 bar/150 kPa/22 PSI for all wheels
• Measure the distance from the front and back edge on
both sides of the deck to the ground.
• The rear edge of the cutting unit should be 6-9 mm (1/4"-
3/8") higher than the front of the unit.
MAINTENANCE AND SERVICE
• If necessary, loosen the lock nut and turn the adjustment
screw on both sides of the cutting deck. Extend the stay in
order to raise the front edge of the cutting deck.
• Tighten the lock nut against the ball joint.

Replacing the cutting unit belts

WARNING! Protect your hands with gloves.
!
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 screws holding the belt covers and lift them
off.
2 Use the service strut to relieve the spring and release the
belt tension.
3 Prise the belt off the pulleys.
4 Fit the belt around the pulleys. The belt tightening
schedule is on a decal located on the cutting unit under
the belt cover.
5 Fit covers.
– 37
English