Wacker Neuson 803 - Page 72

3-34 SHB 803 en – Edition 2.4 * 803s313.fm
Maintenance
Maintenance
3.14 Test report Pump 1 Function Movement Symbol
Pressure limiting
valve
Measurement con-
nection
Specified values Measured
✔
Rotate
LEFT
Secondary pres-
sure limiting valve
SPLV-A1 and B1
Micro measure-
ment connection
Control valve
Rated value 70
±5
bar
Drop 7 bar
RIGHT
Rated value 70
±5
bar
Drop 7 bar
Stick
EXTEND
Main pressure lim-
iting valve
PPLV-1
EVL in flexible line
Rated value 170
±3
bar
Drop 17 bar
RETRACT
Rated value 170
±3
bar
Drop 17 bar
Machine travel (left)
FORWARD
Rated value 170
±3
bar
Drop 17 bar
REVERSE
Rated value 170
±3
bar
Drop 17 bar
Pump 2 Function Movement Symbol
Pressure limiting
valve
Measurement con-
nection
Specified values Measured
✔
Machine travel (right)
FORWARD
Main pressure lim-
iting valve
PPLV-2
EVL in flexible line
Rated value 170
±3
bar
Drop 17 bar
REVERSE
Rated value 170
±3
bar
Drop 17 bar
Maintenance