15 Maintenance 15.6 Adjustment work
15.6.7 Checking/adjusting the track Danger! Any work under the chocked up swather may only be carried out if the machine has been properly secured. – Only use suitable supports or chocks. In case of excessive wear in spite of correct tyre pressure, the toe-in of the road wheels must be checked. Toe-in (X) (measured at the wheel rims) should be 0 - 10 mm. 1/2X
Checking toe-in
1/2X
Proceed as follows to check toe-in:
• Lower the rotors into the working position
X2
– see Transport position with ISOBUS Terminal, page 50 and/or Transport position with operating terminal, page 53.
X1
• Use a tape measure to determine the rear X2
distance (X1) between the left and right wheel rims.
X1
• Repeat the measurement for the front 73728
47
distance (X2) between the rims. Caution! To measure the distance (X2), the tape measure must be passed between the mounting bracket of the brake cylinder and the actuating rod.
• Determine the difference (X) between the front and rear measurements: X = X1 - X2
• Toe-in (X) is correct, if the front distance (X2) is between 0 and 10 mm less than the rear distance (X1).
• If necessary, adjust the toe-in by inserting shims. (Fig. 47)
0293 133.7 - BA LINER 3000
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