Cutting Height Adjustment - Woods RD990X Operator's Manual

Rearmount mowers
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Refer to Figure 2
1. For Category 1 hitch, position mower hitch arms (E)
with offset toward center of mower. For Category
2 hitch, position mower hitch arms (E) with offset
toward outside of mower.
2. Attach the mower hitch pins (B) to lower tractor lift
arms and secure.
3. Attach tractor top link (1) to mower top link bracket
attachment point A. Connect driveline to tractor PTO
shaft.
D
B
E
B
1. Tractor top link
A. Mower top link attachment point
B. Mower hitch pin
C. Category 2 sleeve
D. Lower hitch arm attachment point
E. Mower hitch arm
Figure 2. Attachment Points
MAN0845
( 07/14/2023 )
A
1
CD7744
E
Category 2
Configuration
C
Category 1
Configuration
Tether Chain
Figure 3. Attach Mower to Tractor
4. Attach tether chain to tractor drawbar if drive
equipped with chain, (Figure 3).
5. Adjust the tractor lower 3-point arm anti-sway de-
vices to prevent mower from swinging side to side
during transport.

CUTTING HEIGHT ADJUSTMENT

WARNING
■ Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
NOTICE
■ Avoid low cutting heights. Striking the ground
with blades produces one of the most damaging
shock loads a mower can encounter. Allowing
blades to contact ground repeatedly will cause
damage to mower and drive.
1. Level mower from side to side. Check by measuring
from mower frame to the ground at each deck rail.
2. Verify that the same amount of spacers are under
all caster arms.
3. Loosen cap screws that attach caster arm assembly
to deck.
4. Set mower on the ground.
5. Retighten cap screws. This equalizes the clearance
in the bolt holes.
6. Adjust front of mower level with or slightly lower
than the rear to obtain best mowing results. See
Figure 4.
7. Control cutting height by adjusting front and rear
caster wheels.
8. To raise rear of mower, move caster adjustment
spacers under rear caster arms. See Figure 6.
Operation 11

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