AMAZONEN-Werke Amazone Centaya 3000 Super 1600, Operating Manual

Page: 202 / 222

Maintenance and repairs
202
Centaya Super BAH0092-6 10.20
12.6.2 Checking and readjusting the TwinTeC disc bearings
Adhere to the inspection intervals,
see section "Maintenance schedule", page 188.
12.6.2.1 Checking the TwinTeC disc bearings
The seeding discs (Fig. 247/1) touch slightly. The
disc bearings are properly adjusted if when
turning one disc manually, the second disc also
turns and both discs rotate smoothly.
If the second disc is not rotated by the first,
readjust the disc bearing, see section 12.6.2.2,
page 202.
The seeding discs should have a minimum
diameter of 300 mm. Replace worn seeding
discs by new ones in due time, see section
12.6.2.2, page 202.
Fig. 247
12.6.2.2 Readjusting the TwinTeC disc bearings
With increasing wear of the seeding discs, the distance between the seeding discs also increases. To
ensure that worn seeding discs touch each other slightly again, the distance can be restored by
repositioning the spacer discs:
1. Loosen all of the countersunk head screws
(Fig. 248/1) and remove the seeding disc
(Fig. 248/2).
2. Loosen the central bolt (Fig. 248/3) and
remove the bearing housing (Fig. 248/4)
with the spacer discs (Fig. 248/5).
Fig. 248
The central bolt (Fig. 248/3)

has a right-hand thread on the right side

has a left-hand thread on the left side.
3. Replace the O-ring (Fig. 248/6) if it is
damaged.