Scania Buses 4 series with engines Omnilink / Omnicity / Omniline / Irizar Century / GoLAZ 52911, service e-manual (in Russian)

Contents Introduction Service manual Lifting and installing the bus on the support posts Chassis lubrication Engine Air purifier Intake manifold Engine cooling system Clutch Gearbox Checking the fluid level in the actuators Checking the front wheel hub bearings Wheel alignment angles Braking system Drum brakes Disc brakes Hydro retarder Dehumidifier Engine and gearbox brackets Suspension Steering Engine controls Electrical equipment Edc, electronic engine management Opticruise. Manual transmission automatic shift system CS, Comfort Shift - gear shifting system ZF automatic transmission ABS / TCWABCO "D" system ABSWABCO "C3" system Hydro retarder Articulation control (with electric throttle) Electronically controlled air suspension Electric butterfly valve Bus body maintenance Engine Removal and installation of a 9-liter engine on type L buses Removing the engine Installing the engine Removal and installation of a 9-liter engine on type K buses Removing the engine Installing the engine Gearbox GR801 Datasheet Repair Transmission oil cooler Shafts of transmission GR801 Cardan drive (bus chassis type N) Bridges AMI700 independent air suspension front axle General information Steering Suspension Security measures Application of the ball joint puller 99 435 Steering trapezoid pendulum arm support Tie rod Steering link center rod Lateral steering linkage Suspension strut Replacing the suspension strut roller bearing Wishbone Anti-roll bar ADA1350 and ASA100X Bridges General information Removing the hub Replacing brake discs Bearing replacement Rear seal replacement Replacing the journal seal Replacing wheel bolts ASA1300 Secondary Bridge General information Hubs Brakes Bridge installation Main gear Braking system Suspension Air suspension ELC Mechanical elements of air suspension (buses K, L, N) Steering Measuring wheel alignment Functional description Wheel alignment angles Measuring equipment set Steering wheel alignment measurement Measuring non-steer wheels Reference tables Wheel alignment Bridges AM860 and AMA860 Wheel alignment Bridge AMI700 Wheel alignment Setting the steering gear to neutral Wheel alignment Control values ??of parameters ARA860 Managed auxiliary bridge Wheel alignment and neutral adjustment Steering ARA860 rear axle behind the drive axle Description Nodes Structural diagram Security system Safety measures during repair Keeping the workplace clean Equipment 99 355 for filling hydraulic systems Application of the ball joint puller 99 435 Connecting unions, hydraulic line connection valve, flow sensor Hydraulic pressure Main hydraulic cylinder Centering cylinder Pressure accumulator Pressure drop sensor T588 Filling with working fluid and removing air from the hydraulic system Troubleshooting Specification Electrical equipment Body Heating system repair (CN94, CL94) Draining the coolant and filling the engine cooling system Installation of piping connections Connecting pipes Replacing the circulation pump of the central distribution unit Replacing the fan and heating element of the driver's cab heater Replacement of radial fans of the upper block of the heating and ventilation system Replacing the air recirculation filters of the upper block of the heating and ventilation system Replacing the air filter of the upper block of the heating and ventilation system Replacing the liquid valve of the upper block of the heating and ventilation system Replacing the heating element of the upper block of the heating and ventilation system Replacing the solenoid valve of the upper block of the heating and ventilation system Replacing the heater fan Heater fan repair Air conditioner repair (CN94, CL94) Specification Pressure control points Replacing axial fans Replacing temperature sensors Evaporator icing control block replacement Replacing the climate control system control unit Replacing the capacitor Evaporator replacement Replacing the receiver Replacing the safety valve Replacing the dryer Replacing the pressure reducing valve Replacing the pressure switch Autonomous heater Webasto DW 300 / Thermo 300 General information Operating instructions Autonomous heater device Electric heater system Repair, general information Adjustment operations Checking the main units of the heater Repair of the main units of the heater Troubleshooting Fault codes Specifications Stroco auxiliary heater General information Operating instructions Clock Additional heater device Electric heater system Heater operation Heater malfunctions Repair, general information Disassembly Troubleshooting Specifications Doors. Description of the control drive General information Panel and door controls Drive for operating doors located in the front overhang of the bus Drive of control of doors located behind the front axle Sensitive door edges Photocells Diagram of a pneumatic compressed air supply system Repair of the front door located in the front overhang of the bus Middle door repair Replacing the rubber pad Sensitive door edges Shelf for door drive mechanism Door opening and closing speed Emergency door handle Open door sensor Photocells Floor repair (CN94, CL94 buses) Frame and side panels of the bus body. Repair