Wacker Neuson 803 - Pump Assignment

5-10 SHB 803 en – Edition 2.4 * 803s510.fm
Hydraulic system
Pump assignment
Hydraulic supply by pump 1
• Upper carriage rotation section
• Stick section
• Left-hand drive section
Supplied by pumps 1 and 2
• Stabilizer blade/telescopic undercarriage section
• Auxiliary hydraulics section
Hydraulic supply by pump 2
• Right-hand drive section
• Swivel boom section
• Bucket section
• Boom section
Upper car-
riage rotation
Auxiliary hydraulics
Machine travel
(right)
Swivel boom
Boom
Input P2
Stick
Machine travel
(left)
Stabilizer blade/
telescopic
undercarriage
Pump 2
Pumps 1 and 2
Pump 1
Bucket
Input P1