SECTION 3
FIG. 3.10
Straight support hydraulic system construction and diagram
(1) hydraulic support, (2) quick coupler, (3) valve, (4), (5) information decals
TIP
The hydraulic system of the support is filled with L-HL32 Lotos hydraulic oil.
3.2.6 TURNING INTERLOCK HYDRAULIC SYSTEM
Turning interlock hydraulic system locks the rear steering axle (option) when reversing the
trailer. The hydraulic system is supplied with oil from the tractor hydraulics. Through a
hydraulic line (2) terminated with a quick coupler pressurised oil is supplied to hydraulic
cylinders (1). Extending cylinder piston locks turning rear axle wheels.
3.15
Pronar T700