Amazone UG 2200 Special, Руководство по эксплуатации

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Commissioning
7.9 Adjusting the steering geometry for track follow drawbar or universal
drawbar to the tractor (Specialist workshop)
Fig. 122
(a) Distance between the tractor's rear axle and the pivot point of
the drawbar:
(b) Distance between the machine's axle and the pivot point of the
drawbar.
(c) Distance between the pivot point and lower link connection of
the drawbar.
(d) Distance between the centre of the tractor's rear axle and the
tractor's lower link connection.
Exact as possible track follow-up of the sprayer behind the tractor is
achieved if the pivot point of the drawbar is exactly in the centre be-
tween the tractor's rear axle (Fig. 120/2) and the machine's axle.
→
a = b
For this purpose, the distance "c" between the pivot point and the
lower link connections is adjustable as follows:
•
with the track follow drawbar from 1020 to 1260 mm (4 x in steps
of 80 mm).
•
with the universal drawbar from 1100 to 1260 mm (3 x in steps
of 80 mm).
Adjust the steering geometry of a non-installed machine placed
on the stand as follows:
1. Determine the dimension "c" to be set between the pivot point
and the lower link connection of the drawbar:
→
c = a - d
2. Release and remove the securing screws.
3. Screw on the lower link arms or drawbar as per distance c .
4. Tighten the securing screws to tightening torque:
•
360 Nm with M 20 screws ,
•
450 Nm with M 22 screws .
BAG0021.14 05.19 147