Kubota L3302 Operator's Manual page 19

• Securely support the tractor when either changing
wheels or adjusting the width of wheel tread.
• Make sure that the wheel bolts have been tightened
to the specified torque.
(See WHEEL ADJUSTMENT on page 88)
• Do not work under any hydraulically supported
devices. They can settle, suddenly leak down, or be
accidentally lowered. If it is necessary to work
under the tractor or any machine elements for
servicing or adjustment, securely support them with
stands or suitable blocking beforehand.
• Escaping hydraulic fluid under pressure obtains
sufficient force to penetrate skin, so escaping
hydraulic fluid under pressure can cause serious
personal injury. Before disconnecting the hydraulic
lines, be sure to release all residual pressure.
Before applying pressure to the hydraulic system,
make sure that all connections are tight and that all
lines, pipes, and hoses are free of damage.
• Hydraulic fluid escaping from pinholes may be
invisible. Do not use hands to search for suspected
leaks. Use a piece of cardboard or wood to search
for suspected leaks. You should use safety goggles
or other eye protection. If injured by escaping fluid,
seek medical attention at once. Hydraulic fluid will
produce gangrene or severe allergic reaction.
L3302,L3902
SAFE OPERATION
(1) Cardboard
(2) Hydraulic line
• Do not open high-pressure fuel system.
High-pressure fluid remaining in fuel lines can
cause serious injury. Do not disconnect nor try to
repair fuel lines, sensors, or any other components
between the high-pressure fuel pump and injectors
on engines with high-pressure common rail-fuel
system.
• To avoid hazardous high voltage, turn the key
switch to the "OFF" position if it is necessary to
check to repair the computer, the harness, or the
connectors.
• During the diesel-particulate
regenerating operations, the exhaust gases, and
the exhaust filter components reach temperatures
hot enough to burn people, or ignite or melt
common materials.
• Keep away the tractor from people, animals, or
structures, which may be susceptible to harm or
damage from hot exhaust gases.
• To prevent fires, keep the DPF muffler and its
surroundings clear of anything flammable and keep
clean at all times.
• To avoid fire hazard, after using and pressure-
washing, make sure that there is nothing flammable
near the exhaust pipe. Grass or twigs under the
hood may cause fire.
• During regeneration, white exhaust gas may be
visible. Do not allow regeneration in a non-
ventilated space.
• During regeneration, do not leave the tractor.
• The improper disposal or burning of waste causes
environmental pollution and can be punishable by
your local laws and regulations.
– When draining fluids from the tractor, place a
container underneath the drain port.
– Do not pour waste onto the ground, down a
drain, or into any water source (such as rivers,
streams, lakes, marshes, seas, and oceans).
– Waste products such as used oil, fuel, coolant,
hydraulic fluid, urea aqueous solution DEF
(AdBlue), refrigerant, solvent, filters, rubber,
(3) Magnifying glass
filter (DPF)
13