Claas AVERO User Manual

24
Returns
The returns should be monitored
regularly both in terms of volume
and composition. By looking
through the window (1) on the
lower RHS of the drivers seat, the
returns can be seen. The centre
tube of the auger should always
be visible.
If too much clean grain is present,
open the bottom sieve one step at
a time.
If too much chaff is present reduce
threshing.
If un-threshed heads are present
increase threshing.
In crops such as oilseed rape
where excessive trash is a
problem, it may be beneficial to
close the back section of the top
sieve to reduce re-circulation
through the returns.
Cleaning

Claas AVERO Specifications

General

Type	Combine Harvester
Manufacturer	Claas
Engine Type	Diesel
Tank Capacity	10, 000 liters
Working Width	4.3 - 6.2 m
Transmission	Continuously variable transmission (CVT)