36
3.
Initially adjust the front lift rod to allow 5/8 inch of
thread to protrude beyond both lock nuts of the
front lift rod/bracket assembly (Refer to Figure 36).
Figure 36
4.
Refer to Figure 37. Measure and record the
distance from the front cutting edge to the ground
(measurement A), and from the rear cutting edge
to the ground (measurement B), for each of the
blades. The front edge of each blade
(measurement A) should be lower than its back
edge (measurement B) by 1/8 to 1/4 inch.
5.
Lower the deck onto the hard, level surface.
6.
To adjust the downward tilt of the blades,
adjustment of the front lift rod is required. Refer to
Figure 36 and proceed as follows:
7.
Loosen the rear jam nuts on the front lift rod. From
the front of the tractor, turn the front lock nuts clock-
wise to raise the front of the mower deck, or coun-
terclockwise to lower the front of the mower deck.
8.
Raise the deck to the highest position. Recheck
the blade measurements described in step 4. If the
resultant measurements are not correct, repeat
steps 5, 6 and 7 until the proper measurements are
obtained.
NOTE
The front lift rod must be against the front of
both slots in the deck front roller bracket. If one
side of the rod is not against the front of the slot
after attaining the correct front pitch to the deck,
tighten the front lock nut on that side until the
rod just contacts the front of the slot.
9.
Tighten the rear jam nuts after adjustment is
completed.
10. Connect the spark plug wire.
GAUGE WHEEL ADJUSTMENT
WARNING
Before making any adjustments, place the PTO
switch in the “OFF” position, engage the brake
pedal lock, turn the ignition key to the “OFF”
position, remove the key from the switch and
remove the spark plug wire to avoid accidental
starting and injury.
WARNING
When adjusting the mower deck, be careful not
to cut yourself on the sharp blades.
NOTE
Gauge wheel adjustment should be performed
only AFTER the mower deck has been properly
leveled.
FRONT
LIFT ROD
JAM NUT
LOCK NUT
FRONT LIFT
ROD BRACKET
5/8"
Figure 37
REAR
CUTTING EDGE
FORNT
CUTTING EDGE
CUTTING
BLADE