MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 182)

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