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Operation

Selecting the Proper Height
of Cut

Remove approximately 25 mm (1 inch) or no
more than 1/3 of the grass blade when cutting. In
exceptionally lush and dense grass you may need
to raise the height of cut setting or convert to side
discharge or bagging.

Mowing in Extreme
Conditions

Air is required to cut and recut grass clippings in the
mower housing, so do not set the height-of-cut too
low or surround the housing by uncut grass. Always
try to have 1 side of the mower housing free from
uncut grass, allowing air to be drawn into the housing.
When making an initial cut through the center of an
uncut area, operate the machine slower and back up
if the mower starts to clog.

Mowing at Correct Intervals

Grass grows at different rates at different times of
the year. To maintain the same cutting height, mow
more often in early spring. As the grass growth rate
slows in mid summer, mow less frequently. If you
cannot mow for an extended period, first mow at a
high cutting height, then mow again 2 days later at a
lower height setting.

Mowing with Sharp Blades

A sharp blade cuts cleanly and without tearing or
shredding the grass. A dull blade tears and shreds
the grass. Tearing and shredding causes the grass to
turn brown at the edges, which impairs growth and
increases susceptibility to disease.

After Operating

To ensure optimum performance, clean the underside
of the mower housing after each use. If residue
builds up in the mower housing, cutting performance
decreases.

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Summary of Contents for 144-0386

Page 1: ...r death Never remove the grass deflector from the mower deck because the grass deflector routes material down toward the turf If the grass deflector is ever damaged replace it immediately Never put your hands or feet under the mower deck Never try to clear the discharge area or mower blades unless you move the blade control switch PTO to the OFF position rotate the key switch to the OFF position a...

Page 2: ...8 inch 1 Flange nut 5 16 inch 1 Flange nut 3 8 inch 2 4 Carriage bolt 3 8 x 1 inch 2 Install the discharge plate Left baffle 1 Center baffle 1 Right baffle 1 Flange nut 3 8 inch 9 5 Carriage bolt 3 8 x 1 inch 9 Install the baffles for 48 inch and 52 inch mower decks Left baffle 1 Center baffle 1 Right baffle 1 Flange nut 3 8 inch 9 6 Carriage bolt 3 8 x 1 inch 9 Install the baffles for 60 inch mow...

Page 3: ...s personal injury Wear gloves or wrap the sharp edges of the blade with a rag Refer to the Operator s Manual for instructions on removing the blades The recycler blades are sold separately Contact your Authorized Service Dealer 3 Removing the Existing Baffle No Parts Required Procedure 1 Remove the flange nuts holding the baffle in place Figure 1 2 Remove the bolts holding the baffle in place Figu...

Page 4: ...ounting bracket with 2 carriage bolts 3 8 x 1 1 4 inches and 2 flange nuts small flange 3 8 inch as shown in Figure 2 2 Install the tab to the inside of the mower deck with 1 carriage bolt 5 16 x 7 8 inch and 1 flange nut 5 16 inch as shown in Figure 2 g017822 Figure 2 1 Carriage bolt 3 8 x 1 inch 4 Carriage bolt 5 16 x 7 8 inch 2 Discharge plate 5 Flange nut 5 16 inch 3 Flange nut 3 8 inch 6 Ensu...

Page 5: ...to Figure 4 and Figure 5 for the correct holes to use 4 Loosely install the right baffle to the mower deck with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 3 5 Position the left baffle into the mower deck 6 Loosely install the left baffle to the top of the mower deck with 1 bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 3 Refer to Figure 4 and Figure 5...

Page 6: ...th 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 6 Refer to Figure 4 and Figure 5 for the correct holes to use 11 Loosely install the center baffle to the right baffle with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 6 12 Loosely install the center baffle to the top of the mower deck with 1 bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as sho...

Page 7: ...n in Figure 7 3 Loosely install the right baffle to the top of the mower deck with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch Refer to Figure 7 and Figure 8 4 Loosely install the right baffle to the mower deck with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 7 5 Position the left baffle into the mower 6 Loosely install the left baffle to the top of the mow...

Page 8: ...10 Loosely install the center baffle to the left baffle with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 9 11 Loosely install the center baffle to the right baffle with 1 carriage bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown in Figure 9 12 Loosely install the center baffle to the top of the mower deck with 1 bolt 3 8 x 1 inch and 1 flange nut 3 8 inch as shown...

Page 9: ...arp edges of the blade with a rag Refer to the Operator s Manual for instructions on installing the blades The recycler blades are sold separately Contact your Authorized Service Dealer 8 Tightening all Fasteners No Parts Required Procedure 1 Tighten all nuts and bolts for the baffles Figure 2 Figure 3 Figure 6 Figure 7 and Figure 9 2 Rotate the blades and ensure that there is clearance between th...

Page 10: ...wer and back up if the mower starts to clog Mowing at Correct Intervals Grass grows at different rates at different times of the year To maintain the same cutting height mow more often in early spring As the grass growth rate slows in mid summer mow less frequently If you cannot mow for an extended period first mow at a high cutting height then mow again 2 days later at a lower height setting Mowi...

Page 11: ...Notes ...

Page 12: ......

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