Husqvarna P 520DX Operator's Manual page 41

PTO system overview
1. PTO shaft
2. Belts
3. Hydraulic pump drive shaft
To adjust the PTO belts
1. Release the locknut (A).
2. Tighten the adjustment screw (B) until the sleeve (C)
cannot be rotated by hand.
3. Hold the adjustment screw (B) and tighten the
locknut (A).
To remove and attach the BioClip
plug
1. Put the cutting deck in servicing position.
1593 - 002 - 22.12.2020
A
C
B
®
2
1
2. Remove the 3 screws that hold the BioClip
and remove the plug.
3. Attach 3 M8x15 mm screws in the screw holes for
®
the BioClip plug to prevent damage to the threads.
4. Put the cutting deck in mow position.
®
5. Attach the BioClip
To examine the blades
CAUTION:
balanced blades can cause damage to the
product. Replace damaged blades. Let an
approved service agent help you sharpen
and balance blunt blades.
1. Put the cutting deck in servicing position.
3
®
plug in the opposite sequence.
Damaged or incorrectly
plug
41