Noise Levels - Zetor UTILIX HT Series Operator's Manual

Noise levels

The tractor is approved in accordance with the applicable EC Directives.
To avoid increased noise levels, proceed as follows:
- After maintenance work or repairs, reassemble all the soundproof panels and materials correctly
- Do not make any changes to the tractor which may increase the noise emission.
- Beware of any abnormal noise or vibration; if you notice unusual noise or vibration, park the tractor safely.
Inform the authorized service about 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.
NOISE LEVELS
Maximum noise lovel in CAB with Doors
Model
open(Roof hatch and front and rears
windows open), db(A)
UTILIX HT45/
-
HT55(ROPS)
UTILIX HT45/
82
HT55(CABIN)
Model
UTILIX HT45/ HT55(ROPS) 78
UTILIX HT45/ HT55(CABIN) 77
MAIN TECHNICAL PARAMETERS
NOISE LEVELS
Maximum external noise level
With tractor moving, db(A)
Maximum noise level in
CAB with doors closed,
db(A)
-
81.5
Maximum external noise level
With tractor stationary, db(A)
76.2
75.4
ROPS Driver-
perceived sound
level[dB(A)]
78
-
133