Operator's Manual

Safety
GB–4
Sound Pressure Level
Model 21012B
This unit has an equivalent continuous A-weighted
sound pressure at the operator ear of: 80.2 dB(A),
based on measurements of identical machines per
ANSI B71.5-1984 procedures.
Model 21013B
This unit has an equivalent continuous A-weighted
sound pressure at the operator ear of: 81.9 dB(A),
based on measurements of identical machines per
ANSI B71.5-1984 procedures.
Sound Power Level
This unit has a sound power level of: 96 dB(A)/1 pW,
based on measurements of identical machines per
Directive 84/538/EEC and amendments.
Vibration Level
This unit has a maximum hand-arm vibration level of
5.41 m/s, based on measurement of identical
machines per ISO 5349 procedures.
Symbol Glossary
Safety alert triangle —
symbol within triangle
indicates a hazard.
Do not open or
remove safety shields
while engine is
running.
Safety alert symbol
Rotating blade can cut
off toes or fingers.
Stay clear of mower
blade as long as
engine is running.
Read operator’s
manual.
To avoid blade failure
when mulching, use
blade stiffener when
mower is equipped
with mulching plug.
Consult technical
manual for proper
service procedures.
Transmission
Stay a safe distance
from the machine.
Oil