24
Before mowing, analyze the area to determine
the best mowing procedure. Consider height,
type of grass and terrain type (rolling, level or
rough).
Proper ground speed for mowing will depend on
the height, type and density of grass to be cut.
Normally, ground speed will range from three
to six miles per hour. Tall dense grass should
be mowed at a low speed, while thin medium
height grass can be cut at a faster ground speed.
Always operate engine at full governed rpm
when mowing. This is necessary to maintain
proper blade speed to produce a clean cut.
Follow local recommendations for the suitable
cutting height in your area. Avoid mowing grass
too short to increase mowing intervals. This may
stress the grass during hot weather and encour-
age weed growth during the growing season.
Mow with uncut grass to the left. This will
distribute the clippings over the cut area. Dis-
charging clippings over the uncut area will cause
a grass buildup and may prevent uniform cut-
ting.
Remember that sharp blades produce cleaner
cuts and use less power.
Extremely tall grass should be mowed twice.
Cut grass higher on fi rst pass. Cut the second
time at desired height and 90° to the fi rst pass.
Fig. 6
MEDIUM LIFT BLADE
CONTOUR BLADE
HIGH LIFT NOTCHED BLADE
Hi-Low mulching blades are recommended with
the discharge restriction plate and front shrouds
installed (down discharge mulching option).
Medium lift blades are recommended when
the optional vacuum attachment is installed.
HI-LOW MULCHING BLADE
Contour blades are designed for operation
with the side discharge shield and may be
used when the optional vacuum attachment
is installed.
High lift notched blades should be used when
the side discharge shield has been installed.
These blades are recommended for mowing
tall and/or lush areas.
BLADES
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