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Revision A
4.4.9
Accelerators
Accelerators are mounted on each outboard disc and are designed to quickly move cut material off the disc and into the
conditioner.
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A
Figure 4.85: Eight Disc Cutterbar Accelerators
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A
Figure 4.86: Ten Disc Cutterbar Accelerators
A pair of accelerators (A) is installed on each disc which is
topped with a drum:
•
Two pairs of accelerators are installed on an 8 disc cutterbar
(one pair on the outboard disc at each end of the cutterbar)
•
Four pairs of accelerators are installed on a ten disc
cutterbar (one pair on each of the two outboard discs at
each end of the cutterbar)
Periodically inspect the accelerators for damage and loose or
missing fasteners. Replace damaged components as necessary.
IMPORTANT:
Always replace accelerators in pairs to ensure that the discs
remain balanced.
Inspecting Accelerators
Accelerators should be inspected regularly to ensure that they are in good condition and can effectively move crop off the
disc and into the conditioner.
DANGER
To prevent injury or death from the unexpected start-up or fall of a raised machine, always stop the engine and remove
the key from the ignition before leaving the operator
’
s seat or making adjustments to the machine. If the rotary disc
header is raised, always close the lock-out valves, and place blocks under the header. Never work on or beneath an
unsupported header.
DANGER
Ensure that all bystanders have cleared the area.
