KNEGT 504G3 Series, Руководство по эксплуатации

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504G3
SERIES TRACTOR OPERATION MANUAL
78
6.6 Adjustment of the toe-in
Fig. 6-8
1. Nut 2. Pull rod tie-in 3. Left-helical nut
4. Assistant tie rod 5. Right-helical nut 6. Pull rod tie-in
After working for 500 hours, or the front wheels sways obviously, or the tire of front
wheels abraded quikly, the tie-in needs to be checked. The proper tie-in is between 4
and 8 mm, it must be adjusted as well as it exceeds the range (Fig.6-8). When adjusting,
put the tractor on the flat place, at the same time; turn the steering wheel to the mid
position to make the wheels straight. Then loosen the left & right helical nut (3) and (5),
rotate assistant tie rod (4). Measure the front and rear distances between two steering
wheels at the same height of the front wheels shaft through the center of steering wheels.
Adjust the assistant tie rod till the front distance is around 4 ~ 8 mm less than the rear
distance (B
rear
-B
front
=4 ~ 8 mm). Tighten both of the nuts at last.
Attention: After adjusting, the left and right adjusting nut (3)
and (5) must be screw down!
6.7 Adjustment of the wheel track
The front wheel track of the 4WD front axle can be different by changing the way of
assembling the left and right wheels. One of the wheel tracks is 1251mm, and the other
one is 1295mm. Wheel track of 1295mm would be the normal when assembling in the
factory.
Chaging the spoke’s assembling position to the wheel rim, the rear wheel track can be
1161mm, 1261mm, 1361mm and 1461mm. Wheel track of 1261mm would be the