Claas LEXION 480, Repair Manual

Page: 199 / 1018

188 678.1 - RHB LEXION 480
3.4.17
Threshing drum
Installing the threshing drum
1. Using a suitable lifting device, guide the drum into
the machine housing from the right-hand side.
While doing so, place a suitable tube onto the
shaft end on the left-hand side. Use this tube to
guide the shaft end into the notch.
2. Support the underside of the drum with wooden
wedges on both sides.
3. The bearing bore, taper lock sleeve and the shaft
seat must be dry and free from grease.
4. On the right-hand machine side, assemble the
bearing assembly (8 – 12), the spacer (7) and the
assembly cover (6) on the shaft end.
5. Guide the M 12 x 100 bolts through the bearing
assembly (8 – 12) and the spacer (7) and bolt into
the assembly cover (6).
6. Remove the wooden wedge from under the drum
and reinstall the assembly cover to the drum
housing.
Refit the grease pipe.
7. Installing the right-hand drum bearing , see
page 3.4.5
Installing the left-hand drum bearing assembly ,
see page 3.4.9
CAUTION!
Align the threshing drum to be centred in the
drum housing.
(Fig. 31)