ADJUSTMENTS
HPS with a cylinder in steering trape-
zium
The optimal front wheel track necessary
for majority of agricultural works (1550
mm for front wheels and 1600 mm for
rear wheels) has been set at the factory.
Front wheel track can be adjusted for dif-
ferent row-spacing or installation of front-
lift by shifting retractable knuckles. Front
wheel track width 7.5-20 and 9.0-20 var-
ies from 1440 mm to 1740 mm with the
step of 100 mm, and with wheel transpo-
sition – from 1500 to 1800 mm.
The operations for changing the front
wheel track
1. Brake the tractor with the parking
brake. Put the stops in front and be-
hind the rear wheels.
2. Put the jack under one side of the
front axle side. Lift the wheel until it
takes off the ground.
3. Loosen the nuts of the coupling bolts
(1), remove the pin (2) for fixing the
retractable knuckle (3), loosen the
tightening of the nuts (4) at the ends
of steering rod tube (5).
4. Detach the cylinder (8) from the
holder (7).
5. Move the retractable knuckle (3) in-
side or outside the front axle body. At
the same time, rotating the tube (5)
to vary the steering rod length by the
value corresponding to the track to
be set.
6. Insert the fixation pin (2) of the re-
tractable knuckle and tighten the bolt
nuts (1).
7. Insert and fix pin (6) of the cylinder
into the respective hole of the holder
(7) (see the table).
8. Repeat the operations on the oppo-
site side of the front axle.
9. Adjust the front wheel toe-in.
10. Tighten the nuts (4) of the steering
rod tube.
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