Husqvarna P 520D Workshop Manual page 32

14. Dismantle the cable bridge (1). Start by
loosening the cables (2) from the bridge clamps
and the clamp for the fuel line (3). Then
dismantle the cable bridge. Note the location of
any cable ties before cutting them.
2
1
1. Cable bridge
2. Cabling
15. Dismantle the side cover over the fuse box.
16. Dismantle the fuse box lid.
17. Loosen the electrical connections from the engine
circuit board and remove the cables (1), (2).
Let the cables follow with the engine.
1. Cable
18. Dismantle the cable from the fuel injector arm.
See Changing Throttle Cable.
19. Loosen or dismantle the drive shaft for the
hydraulic pump if not done earlier. See Drive
Shaft for Hydraulic Pump, Dismantling and
Assembling.
3
4
3. Fuel line clamp
4. Mounting bolts
1
2
2. Cable
20. Dismantle the engine cushion M12 screws (1)
through (4).
1
1. Front left engine mount
2. Front right engine
mount
21. Fasten approved lifting devices to the two
engine lifting lugs and remove the engine.
22. Clean the engine bed.
23. Check the removed and remaining parts around
the engine compartment.
Assembling
1. When replacing the engine, move requisite
components to the new engine.
2. Lift the engine into position.
3. Make sure the engine is positioned correctly on
the engine cushions before torque tightening so
that there is no risk of it toppling over.
4. Check that the engine is in line with the center
axle and the hydraulic pump.
5. Assemble and torque tighten the screws/nuts
in the engine cushions to 85 Nm.
6. Remove the lifting device.
7. Assemble all parts in the reverse order.
8. Bleed the fuel system before starting.
See Bleeding the Fuel System
9. Test run the machine and check for any
leakage.
Propulsion
2
4
3
3. Rear left engine mount
4. Rear right engine
mount
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