262391
98
Revision A
3.
If the rotary disc header is raised:
a.
Place blocks under each end, or just inside each end, of the cutterbar.
b.
Lower the rotary disc header onto the blocks.
c.
Shut down the engine, and remove the key from the ignition.
d.
Close the auxiliary lift cylinder lock-out valves. For instructions, refer to
3.2.1 Locking and Unlocking Auxiliary Lift
.
1029877
A
Figure 4.32: Cutterbar Disc
4.
Inspect the cutterbar disc for any deformity on the side of
the disc blades. Dimension (A) must not exceed 48 mm
(1 7/8 in.). Replace any damaged discs immediately.
IMPORTANT:
Cutterbar discs are
NOT
repairable and must be replaced if
damaged.
NOTE:
Dimension (A) is between the cutterbar and the edge of the
disc as shown.
1029884
A
Figure 4.33: Cutterbar Disc
5.
Inspect the discs for abrasion (A) at the cutting blade sides.
Replace the disc if the material thickness is less than 3 mm
(1/8 in.).