Claas LEXION 480, Руководство по ремонту

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3.2.6
RHB LEXION 480 - 188 678.1
Threshing concave
Installing the preconcave
1. Push the preconcave (1) into the drum housing of
the machine on pieces of squared timber of
approx.
170 mm in height.
Raise the preconcave at the rear and push it over
the edge of the main concave.
2. Push the sealing plates (3 and 7) between the
preconcave (1) and the machine housing on the
right- and left-hand side.
Push the wear strips (4) into the elongated hole
of the machine housing at the front sealing
plates (3).
Place the hex. bolts (6) with securing rings and
washers through the mounting plates and
bushings (5 and 8).
Screw bolts (6) loosely into the preconcave (1).
3. Raise the main concave at the front, using two
tyre mounting levers, and slide the mounting
plates on the pins on the left- and right-hand side.
Secure the mounting plates with set collars and/or
split pins.
(Fig. 16)
4. Bolt down the preconcave suspension bolts (6).
Tightening torque = 370 Nm
(Fig. 15, 17)
16
17