MAINTENANCE AND SERVICING
Table 5.3 Wing Balance Chart
Wing Dimension
(B)
15
Header Configuration
Left Wing
in. (mm)
Right Wing
in. (mm)
30-foot 11-13/32 (290) 11-1/4 (285)
35-foot 11-13/16 (3
00)
11-13/16 (3
00)
40-foot single-knife drive (SKD) 12 (305) 12-19/32 (320)
40-foot double-knife drive (DKD) 12 (305) 12-3/16 (310)
40-foot d
ouble-knife drive (DKD) split frame
12 (305) 12-3/16 (
310)
45-foot double-knife drive (DKD) split frame 12-3/16 (310) 12-3/16 (310)
11. Recheck the wing balance. Refer to 5.16.1 Che cking
Wing Balance, page 396.
12. If necessary, perform the fo llowing adjustments:
• If t he wing is too heavy, turn adjuster bolt (B) to move
clevis (C) outboard (D).
• If the wing is too light, turn adjuster bolt (B) to move
clevis (C) inboard (E).
13. Adjust clevis (C) position if necessary until indicator
readings are within one increment.
14. Tighten clevis bolt (A).
Figur
e 5.317: Balance Linkage
15. Move handle to the upper LOCK position.
16. If lock does not engage, move the wing up and down
with torque wrench until it locks. When lo cked, there
will be some movement in the linkage.
17. If the cutt erba r is not straigh t when wings are in lock
mode, then further adjustments are required. Contact
your MacDon Dealer.
Fi
gure 5.318: Wing Lock in Lock Position
15. These dimensions are initial settings. Further adjustment will be required if any optional kits have been installed
by the Deale r.
147695 404 Revision A
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