Section 2: Adjustments
RC(L)4710 & RCM(L)4710 Rotary Cutters 334-863M
7/31/20
31
Adjust Cutter Height
Refer to Figure 2-5:
1. At the cutting site, unfold wing and raise center deck
fully up with lift cylinder.
2. Without relieving hydraulics, shut tractor down
properly before dismounting according to
Cutting Height Adjustment
Figure 2-5
WARNING
!
To prevent serious injury or death:
Stay clear from underneath the cutter and directly behind
transport tires. The cutter could fall suddenly causing the
decks to lower and tires to roll back.
3. Open all stroke control flip spacers (#2) on lift
cylinder (#1).
4. Start tractor and engage blades. See
on page 37 for detailed instructions.
5. Using tractor control lever, adjust cutter to the
desired cutting height and then travel forward for
approximately 20 to 50 feet.
6. Without relieving hydraulics, shut tractor down
properly before dismounting according to
NOTE:
Make all cutting height adjustments in the
field using height of cut grass/material as a guide.
Do not measure blade height above ground as the
non-operating blade height will be different than the
operating blade height.
Stroke control flip
spacers in closed
position
72474
72464
Stroke control flip
spacers in open
position
IMPORTANT:
Whether engaging or disengaging
stroke control flip spacers, take time to ensure they
are in the fully open or fully closed position. Flip
spacers not in the fully closed or fully open position
can cause damage to the lift cylinder and/or flip
spacers.
7.
Measure height of cut grass/material. This
measurement is the cutting height. If this height is
acceptable, continue with step 8. If this height is
unacceptable, repeat steps 4-7 until desired cutting
height is achieved.
8. Count the required number of stroke control flip
spacers to meet desired cutting height.
9. Return to tractor and raise Rotary Cutter up again.
10. Without lowering the cutter, shut tractor down
properly before dismounting according to
11. With tractor shut off and switch key removed, close
the amount of stroke control flip spacers determined
in step 8.
12. Restart tractor and lower cutter against stroke control
flip spacers.
13. Recheck cutting height using steps 4-7. If needed,
adjust number of stroke control flip spacers until
desired cutting height is achieved.
14. Keep remaining flip spacers in the fully open position.
LP Performance Hitch Hole Size
Refer to Figure 2-6:
The LP Performance hitch is designed to receive
1" diameter hitch pins. To convert the hitch to receive
1 1/4" diameter hitch pins, knock out upper and lower
bushings (#1) in clevis (#2).
LP Performance Hitch Hole Size
Figure 2-6
NOTE:
Opening flip spacers lowers cutting height
and closing flip spacers raises cutting height.
39093