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MacDon R85 Rotary Disc 16 Foot Pull-Type User Manual

Page 182

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MAINTENANCE AND SERVICING

4. Loosen the four bolts (A) in the two plates (B) that hold

the upper driveline shield (C) in place.

5. Move the plates (B) so that shield (C) can be lowered

into deflector (D).

6. Remove the deflector (D) and upper driveline

shield (C).

Figure 8.54

7. Locate new deflector (A) and upper driveline shield (B)

onto feed plate.

8. Raise upper driveline shield (B) into position and move

plates (C) into slots in shield. Do NOT tighten bolts.

9. Insert driveline (D) into deflector (A) and install onto

shaft. Ensure that driveline (D) grease zerks will be
accessible through large opening in deflector.

Figure 8.55

10. Align mounting holes in deflector (B), spindle, and

driveline (D), and reinstall four bolts (A).

11. Torque bolts to 92 ft·lbf (125 N·m).

12. Adjust the upper driveline shield to achieve consistent

gap around deflector shield (C).

NOTE: Figure shows tall crop feed plate installed

between the deflector and the disc.

Figure 8.56: Clockwise rotation LH
driveline disc

169456

172

Rev. D