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

3. Check discs (A) for damage or loose fasteners.
4. Replace damaged discs. Refer to
• Removing a Disc, page 119
• Installing a Disc, page 120
5. Replace damaged fasteners. Tighten loose fasteners.
6. Close cutterbar doors.

7.6.2 Disc

Removing a 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). See Section
Doors, page 30.
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. See Section
• Removing the Driveline Deflector, page 130
• Removing the Driven Deflector, page 129
5. Remove four bolts (A) on disc cover (B) and remove
cover and disc (C).
NOTE: If removing
each discs to assist in reinstallation
as the blades on each disc are
direction-specific.
Direction of Spindle Rotation, page
169455
MAINTENANCE AND SERVICING
5.5 Cutterbar
multiple discs, mark
See Section 7.6.3
121.
Figure 7.23
Figure 7.24
119
Rev. E