Hydraulic tests PRESSURE RELIEF VALVE 10 BAR Connect T-fitting (2) and Minimess port (3) to outlet (E) of the hydraulic block. 3
(Fig. 9) E 2
9 Open tailgate. Shift lever (M) to securing position (Z). (Fig. 10) O Z M
10 Raise upper and lower tensioning arm up against the stop, by activating tail gate opening on the tractor mounted hydraulic control valve (simulated opening). Maintain opening of the tailgate for 3-5 seconds. Lower both tensioning arms by activating tailgate closing on the tractor mounted control valve (simulated closing). Connect a pressure gauge (0-30 bar) to the Minimess port (3). 3
Switch the tractor mounted control valve for 30 seconds to position "Back/Floating".
D
Record the reading of the pressure gauge. Unlock lever (M). Close the tailgate. Remove pressure gauge (D). (Fig. 11) 11 The nominal pressure on outlet (E) is 8-15 bar. (Fig. 11)
299 498.0 - ABA Riemen - VRT 260/280
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