169441 156 Revision D
Sheet metal hold-down
Figure 4.72: Stub Guard Sheet Metal Hold-Down
9. Stroke knife to center section (A) under hold-down (B).
10. Decrease clearance by turning bolt (C) clockwise to lower
front of hold-down. Clearance should be 0.1–0.6 mm
(0.004–0.024 in.).
11. Increase clearance by turning bolt (C) counterclockwise to
raise front of hold-down.
NOTE:
For larger adjustments, it may be necessary to loosen
nuts (D), turn adjuster bolt (C), and then retighten nuts.
12. Torque nuts (D) to 88 Nm (65 lbf·ft) after all adjustments
are complete and specified clearances are achieved. For
instructions, refer to Checking Stub Guard Hold-Downs,
page 152.
DANGER
Check to be sure all bystanders have cleared the area.
13. Complete hold-down adjustments, run header at low engine speed, and listen for noise caused by insufficient
clearance.
IMPORTANT:
Insufficient hold-down clearance will result in overheating of knife and guards—readjust as necessary.
MAINTENANCE AND SERVICING
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