Zetor HORTUS HS Series, Operator'S Manual

Page: 127 / 142

Noise Levels
The tractor is approved in accordance with the applicable EC Directives.
To avoid increased noise levels proceed as follows:

After maintenance operations or repairs refit all the sound-deadening panels and materials correctly

Do not make changes to the tractor that may lead to an increase in noise emissions.

Beware of any anomalous noise or vibration if you notice anomalous noise or vibration, park the
tractor in a safe position and perform the stopping procedure. Inform maintenance personnel of the
situation. Avoid prolonged operation.
Reference standards for the measurement of noise levels:

The maximum driver-perceived noise level, with the engine at normal operating temperature and
measured in accordance with the test method described in the European Directive 2009/76EC.

The maximum noise level measured with the tractor in motion and the tractor stationary, measured in
accordance with the method described in European directive 2009/63/EC.
Model Noise Levels
Maximum noise level in CAB with Doors
open(Roof hatch and front and rears
windows open), db(A)
Maximum noise level in CAB with doors
closed, db(A)
HORTUS
HS65
81.5 82
Model Noise Levels
Maximum external noise level with tractor
moving, db(A)
Maximum external noise level with tractor
stationary, db(A)
HORTUS
HS65
80 77.5
SPECIFICATION
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