MacDon HC10 for D-Series - Manual (Page 59)

UNLOADING AND ASSEMBLY
3. Assemble fins (A) to bottom of shield as shown using
hardware provided. The two long fins (B) are handed
and should be installed with bolts on outboard side
of the fin. Bolts should be installed with nuts against
the fins.
NOTE: Fins are only effective for windrows
greater than 70 inches (1778 mm) or if
satisfactory formation is not achieved.
Store for future use if not installed.
Figure 3.51
4. Position fins approximately as shown and tighten
hardware.
Figure 3.52
5. Remove hardware (A) from side deflectors (B).
Figure 3.53
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Rev. D