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Section 3: Operating Instructions
RC5615, RC6615, RCM5615, & RCM6615 Series 2 S/N Rotary Cutters 330-323M
5/6/20
35
Field Set-up
DANGER
!
To avoid serious injury or death:
Clear area to be cut of debris and other unforeseen removable
objects before cutting. Mark non-removable hazards such as
tree stumps, post stubs, protruding objects, rocks, drop-offs,
holes, etc. with a visible flag.
WARNING
!
To avoid serious injury or death:
The following operational procedures should be carried out
by the tractor operator. Other persons should not be in the
area. All cutter operations including field set-up should be
stopped when other persons are in the vicinity.
Field Inspection
Thoroughly inspect area to be cut for debris and
unforeseen objects. Remove all potential hazards and
mark any that cannot be removed.
Unfold Wings and Set Deck Cutting Height
Refer to Figure 3-5:
1. Inspect blade carriers for locked blades prior to
lowering the wings. Separate locked blades.
2. Start tractor and raise both wings up to release any
tension on the transport lock bars.
3. Without lowering the cutter, shut tractor down before
dismounting. Refer to
Refer to Figure 3-6:
4. Remove hairpin cotters (#3) and transport lock
pins (#2) from both wing sections.
5. Insert transport lock pins in holes (A) for storage.
Secure lock pins with hairpin cotters.
6. Start tractor and lower both wing sections down.
7. Adjust cutter to field cutting height. For detailed
IMPORTANT:
Cutting should
not be
done in wet
conditions. Wet material will build up on the deck
underside creating need for additional horsepower,
high wear, and poor discharge.
Cutting blades may become locked
together (overlapped) when the wings are raised for
transport. Operating cutter in this condition will result
in severe deck vibration. Inspect wings for locked
blades prior to power-on operation.
Wing Deck Blade Positioning (RC6615 Shown)
Figure 3-5
Transport Lock, Wings Folded Up
Figure 3-6
Set Wing Lift Lever In Float Position
Use the float position of your tractor’s hydraulic system to
provide automatic floating of the wings for varying terrain
conditions. This will ensure that the wing gauge wheels
are in continuous contact with the ground at all times.
Select Gear Range
Optimum ground speed depends on density of material
being cut, horsepower rating of tractor, and (in some
cases) terrain. Always operate tractor at cutter’s
full-rated power take-off speed in a gear range that allows
the cutter to make a smooth cut without lugging the
tractor down, usually between 2 to 5 mph. Loss of power
take-off speed will allow the blades to hinge back and
result in ragged, uneven cutting.
37616
26669
When cutting, the wing folding lever
should be in float position to avoid damage to the