MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 166)

MAINTENANCE AND SERVICING
8.6.9 Rock Guards
The machine is equipped with a rock guard at each cutting disc location. The rock guard prevents the cutterbar
from digging into the ground and protects the disc from coming in contact with stones and other debris.
Inspecting the Rock Guards
DANGER
Stop engine and remove key from ignition before leaving operator’s seat for any reason. A child or even
a pet could engage an idling machine.
DANGER
To avoid bodily injury or death from unexpected start-up or fall of raised machine: stop engine, remove
key, and engage lift cylinder lock-out valves before going under machine for any reason.
CAUTION
Exercise caution when working around the blades. Blades are sharp and can cause serious injury.
Wear gloves when handling blades.
Check rock guards periodically for severe damage or wear
as follows:
1. Raise mower conditioner fully, stop engine, and
remove key.
2. Engage lift cylinder lock-out valves. See Section 5.3
Lift Cylinder Lock-Out Valves, page 30 .
3. Inspect rock guards (A) for severe damage, wear, and
distortion. The guards should be replaced if severely
damaged or worn.
4. Check for loose or missing fasteners and tighten or
replace fastener if missing.
5. Contact your MacDon Dealer for
replacement procedures.
Figure 8.27
169456
156
Rev. D