Cutterbar Discs; Removing A Cutterbar Disc - MacDon R85 Operator's Manual

3. Check discs (A) for damage or loose fasteners.
4. Replace damaged discs. Refer to:
•
Removing a Cutterbar Disc, page 127
•
Installing a Cutterbar Disc, page 128
5. Replace damaged fasteners. Tighten loose fasteners.
6. Close cutterbar doors.

7.6.2 Cutterbar Discs

Removing a Cutterbar Disc

CAUTION
Exercise caution when working around the blades. Blades are sharp and can cause serious injury. Wear
gloves when handling blades.
1. Open cutterbar door(s). Refer to
page 28.
2. Identify which disc needs to be replaced.
3. Place a block of wood between two discs to prevent
disc rotation while loosening bolts.
4. If the disc has a deflector installed on it. Remove the
rotary deflector. Refer to:
•
Removing the Driveline Deflector, page 138
•
Removing the Driven Deflector, page 137
5. Remove four bolts (A) on disc cover (B) and remove
cover and disc (C).
NOTE:
If removing multiple discs, mark each discs to
assist in reinstallation as the blades on each disc
are direction-specific. Refer to
Spindle Rotation, page
169455
MAINTENANCE AND SERVICING
5.5 Cutterbar Doors,
7.6.3 Direction of
129.
Figure 7.30: Cutterbar Disc
Figure 7.31: Cutterbar Disc
127
Revision F