Section 2: Adjustments
7/31/20
RC4620 & RCM4620 Rotary Cutters 331-936M
33
Center Deck Leveling
Figure 2-2
(Chain Guards Around Skid Shoe Removed for Clarity)
Front Skid Position
Figure 2-3
39119
39117
Leveling Wing Deck
Figure 2-4
Wing Deck Leveling
Refer to Figure 2-4:
Each wing section will need adjusting if its top is not level
with the top of the center deck when wings are unfolded.
1. With tractor hydraulics, raise wings fully up.
2. Shut tractor down properly before dismounting. Refer
to
3. Remove transport locks (#3) from transport position
to field position as shown. Be sure to secure
transport locks to storage bracket (#2) with hairpin
on page 38 for
detailed instructions.
4. Lower wings to ground position and pull cutter
straight forward six to ten feet to allow outer wing
wheels to properly align themselves.
5. With tractor hydraulics, fully extend all three
rephasing cylinders and then lower cutter to
approximate cutting height.
6. Check wing tops to see if they are level with top of
center deck. If outer edge of either wing is higher or
lower than the center deck, then that wing should be
leveled as follows:
a.
If the outer wing edge is higher
than the center
deck, loosen adjusting nut (#5) to lower the outer
wing edge until wing is level. Tighten adjusting
nut (#4) to the correct torque when level.
b.
If the outer wing edge is lower
than the center
deck, loosen adjusting nut (#4) several turns and
tighten adjusting nut (#5) until wing is level.
Tighten adjusting nut (#4) to the correct torque
when level.
39121
IMPORTANT:
Make sure wing lift cylinder mounts
