Husqvarna P 520D Workshop Manual page 49

Hydraulic System
2. Place the pump in its location and position it.
Torque tighten the two retaining screws (2)
holding the pump to the partition wall to 47 Nm.
3. Turn the drive shaft so that two hex screws (1)
are visible in the belt pulley mounting and
tighten them.
1. Hex screw
4. Assemble the hydraulic pipes (2), (5) and
tighten the cap nuts as instructed.
5. Connect the hydraulic hoses (3), (4) and torque
tighten the cap nuts as instructed.
6. Before assembling the banjo coupling, top up
the pump with oil.
7. Assemble the banjo coupling (1) with two
copper washers and torque tighten to 32 Nm.
8. Connect the pump arm (6) to the pump and
tighten with the screws (7).
9. Start the machine and check for any leakage.
10. Assemble the protective cover.
11. Assemble the driver's seat.
12. Test run the machine and check that there is
no oil leakage.
13. Top up with oil in the hydraulic system if
necessary.
6
1. Banjo coupling
2. Hydraulic pipe
3. Hydraulic hose
4. Hydraulic hose
48
– English
2
1
2. Partition wall retaining
screw
1
7
2
3
4
5
5. Hydraulic pipe
6. Pump arm
7. Screw