MacDon R113 Operator's Manual page 159

1. Position each disc at a 90 degree angle relative to the
neighboring discs.
IMPORTANT:
Discs are direction-specific. Ensure proper disc
orientation.
NOTE:
Arrow in illustration points to the front of the machine.
2. Install spacer (A) on spindle.
3. Position the non-driven drum.
NOTE:
Arrow in illustration points to the front of the machine.
4. Use a 305 mm (12 in.) extension and 16 mm deep
socket to install the four M10 bolts (A) and washers that
hold the drum disc in place. Torque to 55 Nm (40 lbf·ft).
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MAINTENANCE AND SERVICING
Figure 4.90: Cutterbar Discs (Top View)
Figure 4.91: Non-Driven Spindle
Figure 4.92: Non-Driven Drum (Top View)
147
90°
A
A
Revision A