Operator`s manual

7. Checking to ensure that the cutting edge is the leading edge of the blade
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8. Checking that there is no wire, weed, grass or other material wrapped around
blades.
9. Checking to see if front weights need to be added to the tractor in order to
maintain balance.
10.Checking the tractor tires for the proper pressure in accordance with the tractor
operator's manual.
11.Checking the side discharge chute (on side discharge mowers only) to ensure
that it is properly in place. Checking that the PTO shield, belt shields and all
other shielding are on the machine and securely in place.
12.Making sure the proper attire is worn. Avoiding loose fitting clothing which can
become entangled. Wearing sturdy, tough-soled work shoes and protective
equipment for eyes, hands, ears and head. Never operate tractor or implements
in bare feet, sandals or sneakers.
13.Checking area for stones, branches and other debris that might be thrown.
14.Ensuring proper lighting is available, sunlight or good artificial lighting.
3.07 - Working Speed
The mowing speed depends on ground conditions, tractor HP, mowing height, and
grass thickness. Only a test run will enable you to gauge the optimal working speed for
your conditions.
Under most conditions a 3 to 8 mph ground speed is best. As a rule of thumb, and if the
conditions permit, grass dispersion is increased by higher ground speeds.
In order to obtain the best cut possible, always keep the tractor rpm up to the speed
indicated on the mower. When increasing or decreasing mowing ground speed, always
use gear selection, not engine speed. This will maintain the constant maximum blade
speed necessary for a clean cut.
3.08 - Operating Techniques
All of the following factors are important in selecting the proper forward speed:
1. Height of grass.
2. Type of grass.
3. Density of grass.
4. Type of terrain.
5. Grass condition, wet or dry.
This mower has been designed to cut grass with heights from 4" to 8". It is
recommended to avoid cutting grass taller than 10".
For the best results, try cutting the grass at least once per week during growing season.
Tall, dense grass should be cut at low speed, while thin medium grass can be cut at a
faster ground speed. For cleaner cuts and efficient mowing, the blades must be kept
sharp
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FM48/FM60/FM72 OPERATOR’S MANUAL
OPERATION 16 CUB CADET YANMAR
7
See Sharpening Blades in section 4.03 - Blade Maintenance.
6
See section 4.03 - Blade Maintenance.