MacDon M105 Operator's Manual page 230

4. If steering rod bolts are loose:
a. Back off outer jam nut (A).
b. Tighten inside nut (B) to 70–80 ft·lbf (95–108 N·m).
c. Hold inside nut (B) and tighten jam nut (A) to
60–70 ft·lbf (81–95 N·m).
5. If steering steering rod ball joints (A) are loose, they
should be replaced. See your MacDon Dealer.
6. Check steering link bolts (A) for looseness, and ball
joint (B) for any perceptible play or movement.
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MAINTENANCE AND SERVICING
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Figure 5.39: Steering Rod Bolts
Figure 5.40: Steering Rod Ball Joints
Figure 5.41: Steering Link
Revision A