4. Tighten nuts (A) on idler pulleys (B) to 217 N·m
(160 lbf·ft).
Figure 5.9: LH Knife Drive
5. Tighten jam nut (A) to prevent loosening of the adjuster
bolt (B).
Figure 5.10: LH Knife Drive
6. Ensure there is a clearance of 2.5–3.5 mm (1/8 in.)
between the lower belt (A) and lower guide (B).
7. If necessary, loosen the three bolts (C) and adjust lower
guide (B) as required. Tighten bolts.
8. Check that upper belt (D) and upper guide (E) also has
a clearance of 1.5–2.5 mm (1/16–1/8 in.). If necessary,
loosen the two bolts (F) and adjust as required. Tighten
the bolts.
9. Close the endshield.
10. Repeat procedure for other side of header.
Figure 5.11: LH Knife Drive
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Revision A
