404G2 SERIES TRACTOR OPERATION MANUAL
73
Adjusting shims for the first drive.Generally, the clearance is between 0.16 to 0.3mm.
After the adjustment, reinstall all of the components.
Caution：It’s better to ask someone professional to finish the work.
6.6 Adjustment of the toe-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. 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 ~ 10 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 not be adjusted. The wheel track of
front axle is 1150mm.
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
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