215575 289 Revision B
Figure 5.160: Right Front Deck Drive Roller
8. On the right front deck drive bearing, Loosen locking
collar (A) and two nuts (B) securing the bearing flange to
the frame.
Figure 5.161: Draper Adjuster Nut – Left Side
9. Turn adjuster nut (A) and draw the front draper deck roller
assembly into the header until the edge of the header
frame lines up with the middle of second slot (C) above the
draper tension indicator cutout.
10. Tighten three clamp bolts (B) on each side of the header.
Figure 5.162: Bearing Alignment Distance – Left Side
of Header
11. Measure from the center of the rear drive roller to the
center of the front driven roller (distance [A]). Ensure that
distance (A) is 490 mm (19 5/16 in.) on each side of the
header before tightening the hardware on the bearing
flanges.
12. If you are unable set for distance (A) to 490 mm
(19 5/16 in.) with the frame in the middle of the second
slot, adjust the frame as necessary to achieve the correct
measurement.
MAINTENANCE AND SERVICING
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