The Level Of Vibrations On Driver´s Seat - Zetor MAJOR HS Series Operator's Manual

The level of vibrations on driver´s seat
ZETOR tractors are classified in A category in classes I and II. ´A´category includes all tractors with set level
of vibrations owing to similar specifications of construction:
Results of measurement on testing bench are listed in the following table pursuant to directive 78/764/EEC.
The value a*wS is an adjusted value of effective acceleration balanced according to vibration movement.
The following table is valid for all type series of Zetor tractors.
Brand of seat
GRAMMER
GRAMMER
MARS
SEARS
SEARS
(1) Values corresponding to driver´s weight of 50 kg.
(2) Values corresponding to driver´s weight of 120 kg.
USER´S SAFETY INSTRUCTIONS
Model Springing
MSG85/721 mechanical
MSG95A/721 pneumatic
78/764-73xx mechanical
3008 mechanical
3045 pneumatic
Class I & II
(1)
a*
wS
(m/s²)
1,18
1,16
1,25
1,24
1,13
17
(2)
a*
wS
(m/s²)
0,8
1,1
1,23
1,06
1,03