Husqvarna P 520D Workshop Manual page 51

Hydraulic System
Dismantling
1. Raise the machine and support it under the frame.
Refer to the illustration for the permitted area.
2. Dismantle the rear wheels and wheel hubs from
the transmission. See Removing Hub.
1
2
1. Area allowed for
supporting
3. Dismantle the cover over the rear transmission.
4. Place a vessel under the transmission to collect
oil spill.
5. Clean according to the general instructions.
6. The hydraulic hoses can be mixed up. Mark the
lines so that they are reconnected on the correct
connections.
7. Loosen the hydraulic lines (1), (2) and (3).
Fit sealing plugs to prevent leakage and
contamination.
1
1. Hydraulic hose
2. Hydraulic hose
50
– English
2. Area forbidden for
supporting
2
3
3. Hydraulic hose
8. Loosen the rear end of the connecting rod (1)
by dismantling the screw (3) with nut (5).
Make sure not to misplace the bushing (4).
7
1. Connecting rod
2. Screw
3. Screw
4. Bushing
WARNING!
Heavy objects are released when
dismantling the transmission.
9. Dismantle the transmission by removing the
retaining screws.
1
2
6
5 4 3
5. Nuts
6. Plate
7. Nut