Claas LEXION 480, Руководство по ремонту

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188 678.1 - RHB LEXION 480
3.1.19
Feed rake conveyor
Place the feeder chains in position, ensuring that the
feed rake slats are staggered between one another.
Tensioning the feeder chains as specified:
Once the clamping bolt (A) and the lock nut (C) have
been slackened, the feeder chains may be tensioned
using adjusting nuts (B).
On both sides, tension the chains evenly and only to
such an extent that the feed slats are just touching the
runners.
(Fig. 55)
Refit the wear plates.
Lock the chains so that they cannot turn. Tighten
bolt (12) using a torque wrench.
Tightening torque = 195 Nm
(Fig. 56)
Removing the bottom feed rake roller
Remove the dust plate (T) and the end piece (V) on
the right-hand side and the guide plate (W) on the
left-hand side.
(Fig. 57)
Unscrew the universal coupling and the guard from the
left-hand side of the machine.
Releasing the tension of the chains on the left- and
right-hand side:
To do this, unlock the lock nut (S) on both sides and
unscrew the tensioning screw (P).
(Fig. 58)
55
56
57
58