LELY SPLENDIMO 280 MC, Operator'S Manual

Page: 24 / 33

E-22
A.2 Replacement of the disc on the drive
element
- Open the V belt housing.
- Remove the tension from the V-belts and dismount them.
- Untighten the three bolts from the cover A (fig. A-5) and remove
the cover A.
- Remove the gearbox B from the frame and slide the shaft stub of
gearbox B from yoke C.
- Untighten the four bolts in the bottom of the hat D and remove the
hat.
- Dismount the mower disc.
- Mount the parts in the reverse order. Mind the position of the disc
in respect of the other discs. Fit the hat D in such a way that the
gripper E is positioned behind the mower knife.
- Secure the mover (drive) disc bolts with Loctite 243 and tighten
them with a torque of 20-25 Nm (2-2,5 kgm). Tighten the fixation
bolts of the hat D while applying the normal torque of 50 Nm (5
kgm).
- Mount the V-belts. Adjust belt tension in such a way that, if a 70
N (7 kg) force is exerted on the middle, the V-belt is pushed in 10
mm (fig. A-6).
- Close the V belt housing.
A-5
B
C
A
D
E
A-6
10 mm
70 N (7 kg)
Supplement A