Challenge CHAMPION 370 XT Operator's Manual page 43

10.0 Routine Maintenance/Adjustments
9. Clear the table and put the empty knife scabbard on the table.
10. Grasp the knife lifter assembly firmly while turning counterclockwise to release the knife from
the knife bar. Slowly lower the knife down and to the right. Bring the left side out first and put
the blade in the scabbard immediately.
11. Send the dull knife to the grinder.
10.1.1.2 Knife Installation
1. Lower the knife bar. See section 8.12.3.4 Knife Adjust on page 31 for directions on how to
lower the knife bar.
2. Lock the paper deflector down by switching the hold down lever to the locked position (Figure
19).
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Figure 18