Bomag BW 156 D-3, Service Manual

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Service Training
BW 156/177 D-3/PD-3 - B 25 -
BW 178/179 D-3/PD-3
BW 179 DH-3 BW 179 PDH-3
Steering pump
Manufacturer Bosch Bosch
Type HY/ZFS11/22,5 HY/ZFS11/22,5
System Gear pump Gear pump
Displacement cm
3
/rev. 22,5 22,5
max. steering pressure bar 200 +/- 10 200 +/- 10
Steering valve
Manufacturer Danfoss Danfoss
Type OSPC 500 ON OSPC 500 ON
System Rotary spool valve Rotary spool valve
Filling capacities
Coolant (50% water/50% anti-freeze) l 15 15
Motoröl 15W/40 l 10.9 10.9
Hydraulic oil HV46 l 60 60
Axle SAE 90 l 5,5 5,5
Planetary gear (axle) l/side 1 1
Reduction gear (drum) l 2,5 2,5
Vibrator housing l/side 3,2 3,2