Service Training
BW 156/177 D-3/PD-3
- D 12 -
BW 178/179 D-3/PD-3
Fig. 9 Control piston
Due to the spring-type centering device in the control the swash plate will return to neutral position,
interrupt the pump flow rate and brake the machine under the following conditions:
•
when shutting the engine down,
•
if the external control cable comes loose,
•
in case of a charge pressure failure.
Servo cylinder
Control piston
Sliding block
Servo arm
Summary of Contents for BW 156 D-3
Page 143: ...Service Training BW 156 177 D 3 PD 3 G 2 BW 178 179 D 3 PD 3 Supply Fig 1 Power supply...
Page 152: ...Service Training BW 156 177 D 3 PD 3 G 11 BW 178 179 D 3 PD 3 Brakes Fig 5 Brake...
Page 159: ...Service Training BW 156 177 D 3 PD 3 G 18 BW 178 179 D 3 PD 3 Vibration Fig 7 Vibration...
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