262391
119
Revision A
1004027
A
B
C
Figure 4.69: Disc Blade Aligned with Hole in
Rock Guard
4.
Rotate disc (A) so blade (B) faces forward and lines up with
hole (C) in the rock guard.
1004028
B
C
A
Figure 4.70: Disc Blade
5.
Place a pin (or equivalent) in the front hole of the rock
guard to prevent the disc from rotating while loosening
blade bolts.
6.
Clean debris from the blade attachment area.
7.
Remove nut (A) and discard it.
IMPORTANT:
Nuts are one-time use items. When flipping or replacing a
blade, replace it using a
NEW
nut.
8.
Remove shoulder bolt (B) and blade (C).
Installing Disc Blades
Check the disc blade hardware for damage while you are installing the disc blades. Be sure to always use new nuts when
installing disc blades.
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.
WARNING
Disc blades have two sharp cutting edges that can cause serious injury. Exercise caution and wear gloves when working
with, or near, blades.