Drive Shaft For Hydraulic Pump, Dismantling And Assembling - Husqvarna P 520D Workshop Manual

Drive Shaft for Hydraulic Pump, Dismantling
and Assembling
Tools Dimension
Allen Key
Torx
1. Prevent the machine from being started by
removing the ignition key.
2. Fold forward the driver's seat.
3. Dismantle the protective cover over the
hydraulic pump drive shaft.
2
1
1. Cable bridge
2. Cabling
4. The cable bridge (1) can be dismantled for better
access. Start by loosening the cabling (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.
5. Relieve tension on the belts by first loosening
the belt tensioner lock nut (1) and then the
adjustment screw (2).
1
3
2
1. Lock nut
Quantity
8 mm 1
T30 1
3
4
3. Fuel line clamp
4. Mounting bolts
2. Adjustment screw
6. Loosen the drive shaft from the engine flywheel.
The drive shaft for the hydraulic pump should be
secured with some form of tool, e.g. a large
combination wrench or chisel to prevent rotation
when loosening.
7. Unscrew the spacer (1) and remove it from the
coupling holding together the drive shaft for
the hydraulic pump with the hydraulic pump.
8. Dismantle the drive shaft for the hydraulic
pump (2) by loosening it from the engine end.
9. Install in reverse order.
1. Spacer
2. Hydraulic pump drive shaft
10. To tension the PTO belts, tighten the adjustment
screw (2) until the sleeve (3) can not be turned
by hand.
11. Tighten the locking nut (1). Counter the
adjustment screw.
12. Make sure the sleeve can not be turned by hand.
13. Check the belt tension.
1
3
2
1. Lock nut
2. Adjustment screw
Propulsion
1
2
3
3. Screws (x6)
3. Sleeve
23
English –