262391
152
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
.
4.
Open the cutterbar doors. For instructions, refer to
3.4.1 Opening Cutterbar Doors, page 26
1026990
A
B
C
C
C
E
F
D
Figure 4.128: Cutterbars
A - Eight Disc Cutterbar
B - Ten Disc Cutterbar
C - Large Drums
D - Large Driven Drum
E - Small Drum
F - Small Driven Drum
5.
Inspect large drums (C) and (D) for signs of damage or wear.
Replace the large drums if the drum feed bars are 50% or
less of their original thickness. Do
NOT
repair drums.
6.
Examine the drums for large dents. Replace dented drums
to prevent an imbalance in the cutterbar.
7.
Tighten or replace loose or missing fasteners.
WARNING
Ensure that the cutterbar is completely clear of foreign objects.
Foreign objects can be ejected with considerable force when
the machine is started, which can result in serious injury or
cause damage to the machine.
1011325
A
B
Figure 4.129: Cutterbar Drums
–
Ten Disc
8.
Inspect drums (A) and (B) for damage and wear, and
replace if drums are worn at the center to 50% or more of
their original thickness. Do
NOT
repair drums.
9.
Examine drums for large dents. Replace dented drums to
prevent an imbalance in the cutterbar.
10. Tighten any loose fasteners. Replace any missing fasteners.
WARNING
Ensure that the cutterbar is completely clear of foreign objects.
Foreign objects can be ejected with considerable force when
the machine is started, which can result in serious injury or
cause damage to the machine.
