Pressure checking and control procedure

KEY TO HYDRAULIC MANOEUVERING SYSTEM DIAGRAM

R = Oil tank F.R. = Exhaust filter F.A. = Intake filter P. = Gear pump VL = Lifting cylinder VI = Tilting cylinder VC = Compensation cylinder VT = Extension cylinder P.A. = Accessory socket EA = Anti-tipping solenoid valve M = Manipulator A = Accumulator E = Extension control solenoid valve-optional D = Distributor CSD = Double safety valve CSP = Pilot-operated safety valve CPD = Double pilot-operated valve

KEY TO STEERING AND BRAKING HYDRAULIC SYSTEM DIAGRAM

P.F.

= Brake pedal FDAV = Front axle brake disks FDAR = Rear axle brake disks CS = Steering cylinder RFS = Parking brake lever CFS = Parking brake cylinder PD = Power steering D3 = 3-way steering distributor R = Oil tank F.R. = Exhaust filter F.A. = Intake filter P. = Gear pump D = Distributor

KEY TO HYDROSTATIC TRANSMISSION SYSTEM DIAGRAM

S. = Oil tank F.S. = Exhaust filter F.A. = Intake filter P.V. = Fan pump M.V. = Engine pump VLGV = Fan speed modulating valve VLP = Pressure relief valve R. = Radiator PI = A4VG 56DA variable capacity pump MI = A6VM 80DA variable displacement engine VI = Inching valve