MacDon FD75 OM - Manual (Page 361)

MAINTENANCE AND SERVICING
5. Wrap the draper over the drive roller, and attach ends
of draper with tube connectors (B). Install screws (A)
with heads facing the center opening.
Figure 6.188
6. Tension the draper, with tensioner bolt (A) and follow
the directions on the decal for proper draper tensioning.
7. Disengage the reel and header safety props.
8. Start the combine and lower header and reel.
9. Run machine to verify that draper tracks correctly.
10. If adjustment is required, refer to 6.11.4 Adjusting
Header Draper Tracking, page 337 .
Figure 6.189: Tensioner
169894 347 Revision A