46
Hydraulic system settings
The hydraulic system has been adjusted to correct values at the factory and usually there is no
need to adjust them.
All boom cylinders are equipped with two load control valves (Figure 24 (1)) which prevent
boom movements in case of, for example, a hydraulic hose failure.
Figure 24 Cylinder hydraulic manifolds. JIB cylinder (left) and lift cylinder (right).
When the lower boom emergency lowering is used, the electric solenoid (2) located in the lift
cylinder’s hydraulic
manifold engages oil flow into the tank and the booms move downwards.
The oil from the lift cylinder is directed to other cylinders, if other emergency lowering
functions are used simultaneously.
Summary of Contents for 135 NEO
Page 1: ...Operator and Service manual Version 7 2020 July 2020 ...
Page 9: ...9 Main dimensions Figure 2 135 NEO Main dimensions side Figure 3 135 NEO main dimensions rear ...
Page 10: ...10 Reach diagram and support dimensions Figure 4 Reach diagram Figure 5 Support dimensions ...
Page 59: ...59 Figure 37 Load control of the platform Figure 38 Boom position monitoring ...
Page 60: ...60 Figure 39 Platform levelling monitoring Figure 40 Outrigger monitoring ...
Page 61: ...61 Figure 41 Transport position monitoring Figure 42 Prevention of drive function ...
Page 64: ...64 Figure 47 Platform load monitoring override Figure 48 Override of Safety Functions ...