MacDon FlexDraper FD1 Series Operator's Manual page 484

6. Position output arm (A) to the farthest outboard
position.
7. Move output arm (A) up or down on the splined shaft
until it is almost contacting the knifehead (B) (exact
clearance [C] is set during the knifehead pin
installation).
8. Torque output arm bolt (A) to 217 Nm (160 lbf·ft).
9. Slide the knife into place and align the knifehead with
the output arm.
NOTE:
Remove the grease fitting from the knifehead pin for
easier installation of knifehead pin.
10. Install knifehead pin (A) through output arm (C) and into
the knifehead.
11. Position the pin so that groove (B) is 1.5 mm (1/16 in.)
above the output arm (C).
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MAINTENANCE AND SERVICING
Figure 5.127: Knifehead
Figure 5.128: Knife Drive Box
Figure 5.129: Knifehead
460
A
C
B
A
C
B
A
D
Revision A