PN 57.4400.0100_020115 - Genie

RE 90302-02-B/05.94A4V/DA-A6V/ DA CommisioningMountingMountingCheck setting dataThe operating temperature should be kept at apredominantly constant levelLock out inch pedal rodsStart drive motor, idle speedDepress inch pedal fully, check whether positioningdistance is adequate. The angle of rotation of thecontrol lever is 70 o .Please note: The mechanical; stop at the inch pedalmust be set so that, when the pedal isfully depressed, the stop ring at the controlvalve does not touch the stop pin.Start - First RunRotate the prime mover by means of the startermotor until the oil flows out of gauge port "G" ofA6VM/DA without bubbles.Start prime mover in the normal way, checking boostpressure at gauge port "G" of A4V/DA.Do not drive the vehicle yet!NB:Continually check the oil level in thetank. If necessary add more oil.Foaming indicates leakage in thesuction line.Please note: An oiltight suction line is not necessarilyairtight.During the start-up phase pressureoscillations may occur at the boostpressure gauge. At idle speed the boostpressure must find its level at aconstant 15-20 bar.Turn off prime mover. Connect the electrical controland check the functioning of the solenoids.Check oil level in the tank.Start prime mover.Check function under no load.Check the measuring devices.Keep installation running until it is warmed up to50-60 o (measured in the circuit}.Pay attention to any noises.Once the operating temperature is reached switch offthe prime mover.Blocked state: switch for travel direction at "0"Increase motor speed slowly up to max. motor speed,at the same time checking measuring devicesBoost pressure: Motor at idle speedPsp = ca. 15-20 barMax. motor speedPsp = .............. bar*Housing pressure: R = min. ......... bar= max. ........ barSuction pressure: (Test port at suction filter)= min. ......... bar*= max. ........ bar*Boost pressure: Travel direction switch inforward position(ln "road" gear, fully braked)Check setting data for A4V/DA pumpStart of controlHP 40-50 bar - motor speed ...... rpm. Psp ........bar*HP .......... bar - motor speed ...... rpm. Psp ........bar*Checking pressure cut-off valve HP ........... bar*Should be 30 - 40 bar below setting ofsafety valveChecking safety relief valve HP ...........Block pressure cut off valveOperate safety valves for very shortperiod only (risk of overheating)Turn off prime moverbar*Engage inch pedal rodsCheck: Repeat checking of start and end of controland set the inch pedal rods so that , from anengine speed of ....... ±100 rpm, the settinglever on the control valve moves to provide aconstant high pressure of HP - 20 bar*until the maximum motor speed is reached.This high pressure level must be 30-40 barlower than the safety valve setting .Leak testStop prime mover.Tighten all fittings, flanges, plugs, even if they arealready tight.Nachziehen nur bei druckloser Anlage* For supplementary information see orderconfirmation.Brueninghaus Hydromatik 957.4400.0100 51-19M-1-SM 01-29-02 317