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 127
• Installing a Disc, page 128
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 31.
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. Remove rotary deflector. See
• 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
each discs to assist in reinstallation
as the blades on each disc are
direction-specific.
Direction of Spindle Rotation, page
169457
MAINTENANCE AND SERVICING
5.5 Cutterbar
multiple discs, mark
See Section 7.6.3
129.
Figure 7.23
Figure 7.24
127
Rev. F