8 | Components description
142 DOCMA0000006‐UK ﴾ENG﴿ ‐ Samson FPT 3A
8.16 Wheel wedge
The wheel wedge (fig. 1504601) must be used as a safety
measuretopreventaccidentalorunwantedmovementsofthe
vehicle.
It is advisable to use them when parking the vehicle during
stopsalongslopesorduringmaintenanceoperations.
150460-1
8.17 Block valves
The block valves (fig. 1504611) for cylinders prevent
uncontrolledmovementof thepistonsof thecylindersinthe
eventofhydraulicpressurefailureorburstingofahose.
Thevalvesareinstalleddirectlyonallthecylinders.
150461-1
8.18 Diagrams notebook
The diagrams notebook (fig. 1504621) summarizes the main
informationforsafeuseofthemachineforeasyreferencebythe
operatorduringthevariousprocessingphases.
150462-1
8.18.1 Capacity diagrams
TheSafeWorkingLoad(SWL)ofthesemachinesdependsontheextensionextentandtheboomangle.
Thecapacitydiagramsshowthe maximum height and extent allowed bycertainequipmentandloads,in
ordertoworksafely,withouttheriskoftippingofthemachineduringworkoperations.