Ranger 3DP4100 Operation Manual page 86

6.5.2 Front wheels adjustment-Toe lock adjustment
Choose "Toe lock adjustment" item on the front wheels adjustment
screen. Toe lock adjustment used for the vehicle steering link and bar
adjustment position is narrow, not easy to adjust.
Operation way: turn the wheel to enlarge the space to adjust steering
link and bar.
Enter "Toe lock adjustment" screen and operate according to the
indications on the screen, then click next step.
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