MacDon R85, Руководство оператора

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MAINTENANCE AND SERVICING
7. Tighten bolts (A) on shield plates (B).
8. Remove block of wood (if used).
9. Manually rotate discs to check for interference of
adjacent parts.
10. Close the cutterbar doors. Refer to
3.5 Cutterbar
Doors, page 30
.
WARNING
Ensure cutterbar is completely clear of foreign
objects.
These objects can be ejected with
considerable force when the machine is started and
may result in serious injury or machine damage.
Figure 5.41: Driveline De fl ector
5.4.9 Disc Spindles
To prevent damaging the cutterbar and drive systems, each disc is attached to a spindle which incorporates a key
that shears if the disc contacts a large stone, a stump, or other large object. In the event of a sheared key, the disc
stops rotating, but remains attached to the spindle.
Replacing a Spindle Key
Follow these steps to replace a spindle key:
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove
the key from the ignition before leaving the operator’s seat for any reason.
1. Lower the header fully.
2. Stop the engine and remove key.
3. Open cutterbar doors. Refer to
3.5 Cutterbar Doors,
page 30
.
CAUTION
Cutter blades have two cutting edges. Exercise
caution when working around the blades. Blades
are sharp and can cause serious injury. Wear gloves
when handling blades.
4. Remove disc (A) from failed spindle. Refer to
5.4.3
Removing a Cutterbar Disc, page 117
.
Figure 5.42: Cutter Disc
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Revision B