MacDon D65 Operator's Manual page 142

To replace a section, follow these steps:
1. Stroke knife as required, to center the section (A)
between guards.
2. Remove nuts (B).
3. Remove bars (C) and lift section off the knife bar.
4. If section is under a splice bar (D), remove the bar.
5. Clean any dirt off of knife back and position new section
on knife.
IMPORTANT:
Do NOT mix fine and coarse sections on same knife.
6. Reposition bars (C) and/or (D) and install lock nuts (B).
NOTE:
If replacing a screw, make sure to fully insert it. Do
not use the nut to draw the screw into the knife bar.
7. Torque nuts to 7 ft·lbf (9.5 N·m).
147725
MAINTENANCE AND SERVICING
Figure 5.17: Cutterbar
128
Revision A