Sound Pressure Level For A 4500-D; Sound Pressure Level For A 4700-D; Sound Power Level; Vibration Level - Toro 30856 Operator's Manual

• If the machine stalls when climbing a slope, do
not turn the machine around. Always back slowly,
straight down the slope.
• When a person or pet appears unexpectedly in
or near the mowing area, stop mowing. Careless
operation, combined with terrain angles, ricochets,
or improperly positioned guards can lead to thrown
object injuries. Do not resume mowing until the
area is cleared.
Maintenance and Storage
• Make sure all hydraulic line connectors are tight and
all hydraulic hoses and lines are in good condition
before applying pressure to the system.
• Keep your body and hands away from pin hole
leaks or nozzles that eject hydraulic fluid under
high pressure. Use paper or cardboard, not your
hands, to search for leaks. Hydraulic fluid escaping
under pressure can have sufficient force to penetrate
the skin and cause serious injury. Seek immediate
medical attention if fluid is injected into skin.
• Before disconnecting or performing any work on
the hydraulic system, all pressure in the system must
be relieved by stopping the engine and lowering the
cutting units and attachments to the ground.
• Check all fuel lines for tightness and wear on a
regular basis. Tighten or repair them as needed.
• If the engine must be running to perform a
maintenance adjustment, keep hands, feet, clothing,
and any parts of the body away from the cutting
units, attachments, and any moving parts.
• To ensure safety and accuracy, have an Authorized
Toro Distributor check the maximum engine speed
with a tachometer.
• If major repairs are ever needed or if assistance is
desired, contact an Authorized Toro Distributor.
• Use only Toro-approved attachments and
replacement parts. The warranty may be voided if
used with unapproved attachments.
Sound Pressure Level for a
4500-D
This unit has an equivalent continuous A-weighted
sound pressure level at the operator ear of 89 dBA,
based on measurements of identical machines per ISO
11201 and EN836
Sound Pressure Level for a
4700-D
This unit has an equivalent continuous A-weighted
sound pressure level at the operator ear of 90 dBA,
based on measurements of identical machines per ISO
11201 and EN836.

Sound Power Level

This unit has a guaranteed sound power level of
105 dBA/1 pW, based on measurements of identical
machines per ISO 11094.

Vibration Level

Hand-Arm
This unit does not exceed a vibration level of 2.5 m/s2 at
the hands based on measurements of identical machines
per EN 1033 and EN 836.
Whole Body
This unit does not exceed a vibration level of 0.5 m/s2
at the posterior based on measurements of identical
machines per EN 1032 and EN 836.
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