MacDon D65 Operator's Manual page 153

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 or coarse sections on same knife.
6. Reposition bars (C) and/or (D) and install lock nuts (A).
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).
169899
MAINTENANCE AND SERVICING
Figure 6.29: Cutterbar
141
Revision A