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Table of Contents
Section 2: Operating Procedures
▲ Do not smoke or use electrical devices including cell
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phones while refueling.
Always disconnect the negative battery terminal before
making adjustments to the mower electrical system or
welding on this mower.
Always maintain proper tire inflation. See "Tires" on
page 32.
Support mower securely before working beneath.
Chock wheels to prevent the mower from rolling.
Always check wheel lug nut torque values two hours
after initial operation and two hours after each tire
repair and/or replacement. Routinely check lug nut
torque valves every 50 hours of operation. See
"Torque Values" on page 19.
!
DANGER
Prior to operating the mower the operator should be
thoroughly familiar with the proper use and operation of the
equipment, should read the manual completely and
thoroughly, and should have attempted slow moving
maneuvers to become familiar with the operation of the
equipment before attempting normal speed operation. An
inexperienced operator should not mow on slopes or on
uneven terrain.
!
WARNING
Always wear hearing protection, safety glasses, clothing that
does not hang loosely, and shoes or boots when operating this
machine. All shirts should be buttoned up the front and tucked
in the trousers, long sleeve shirts should be buttoned at the
cuffs. Some conditions may warrant extra safety gear be worn
such as dust masks and safety helmets.
!
WARNING
The tailpipe and muffler are very hot and can ignite dry
grasses, brush and other flammable materials. Always keep
the area around the muffler and tailpipe clear of debris. Allow
the muffler and tail pipe to cool completely before removing
any debris to prevent sever burns to the body.
!
The mower’s control levers are very responsive. For
smooth operation, move levers slowly, avoid sudden
movement. Skill and ease of operation come with
practice and experience.
Inexperienced operators may have a tendency to
over-steer and lose control. Slow-moving practice
maneuvers are recommended to become familiar with
these characteristics before attempting normal speed
operation.
Sharp depressions or raised obstacles (such as gutters
or curbs) should not be directly approached at high
speed in an attempt to jump them as the operator could
be thrown from the mower. Approach at a slow speed
and angle one drive wheel at the obstruction. Continue at
an angle until both wheels clear the obstruction.
When turning on soft wet turf, keep both wheels rolling
either forward or backward. Pivoting on one stopped
wheel can damage turf.
Peak mowing performance is maintained when the
throttle is set at full rpm. This gives maximum power to
the drive wheels and deck when needed. Use the control
levers to control ground speed rather than engine rpm.
Keep blades sharp. Many problems with incorrect
cutting patterns are due to dull blades or blades which
have been sharpened incorrectly. Information on
sharpening blades is listed in this manual’s maintenance
section. In addition, most communities have individuals
or companies which specialize in sharpening mower
blades. Blade sharpness should be checked daily.
Use high blade speed. Your Razor is designed to
operate at full throttle. The throttle setting directly
controls blade speed. The highest blade speed generally
gives the best cut.
Select a mowing pattern that discharges cut grass
away from uncut grass. Generally, this means using a
pattern utilizing left turns because the mower discharges
cut grass to the right. Refer to Figure 2-9. In any case,
avoid discharging cut grass onto an unmowed area
because grass is then mowed twice. Mowing twice puts
an unnecessary load on the mower and reduces mowing
efficiency.
WARNING
Never direct discharge of material from mower deck towards
bystanders.
!
WARNING
Never operate the mower deck with discharge chute removed
or in raised position.
!
WARNING
Thoroughly inspect area to be mowed for unforeseen hazards
in the grass such as rocks and overhead hazards such as guy
wires. Mark potential hazards and be alert to their presence.
7/22/10
Discharge Chute
24912
Discharge Chute
Figure 2-9
Z44 & Z52 (S/N 526171 & Above) Accu-Z Razor® Zero Turn Mowers 357-187M
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