Dinolift DINO 120T, Operating Instructions Manual, Page: 21 / 65

21
3.3. SAFETY DEVICES
1. Supervision of transport position of the boom
The safety limit switch RK3 prevents the operation of the outriggers and the driving device
when the boom is not resting on the transport support. The switch is located on the tow-bar
at the transport support.
RK3
2. Supervision of supporting
The lift’s all support outriggers must be in the support position before the boom is lifted.
Make sure that the wheels are off the ground.
The safety limit switches RK11, RK12, RK13 and RK14 are located on the support
outriggers.
RK11, RK12, RK13, RK14
3. Preventing the inclination of the platform
The platform is levelled hydraulically by means of a so-called slave cylinder system, where
the master cylinder controls the slave cylinder that inclines the work platform.
The levelling system comprises the following parts:
1. Master cylinder
2. Slave cylinder
3. Load regulation valve
4. Double load regulation valve
5. Electric directional valve
1
2
3
4
5