Wacker Neuson 28Z3

3-38 SHB 28Z3 EN – Edition 2.0 * 28z3s313.fm
Pump 1 Function
Movement Symbol Measuring port Pressure limiting valve
Specified values
1st meas-
urement
2nd meas-
urement
Engine
speed
Pressure in bar (psi)
Boom
UP
Measuring port
MP 1
(pump)
Primary pressure limiting
valve PPLV 1
(main valve block)
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
DOWN
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
Bucket
DUMP OUT
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
DUMP IN
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
Left-hand drive
Forwards
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
Reverse
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
VDS
UP
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
DOWN
max. 225
±3
(3263
±43.5
)
min. 202
±3
(2930
±43.5
)
3.14 Test report