Scania 94 / 114 / 124 / 144 with engines of 9 / 11 / 12 / 14 liters, repair e-manual (in Russian), volume 1
About the manual
Engine types: DSC / DSI / DC
Engine capacity: 9 / 11 / 12 / 14 l.
Power: 220 / 260 / 310 / 230 / 320 / 360 / 340 / 400 / 360 / 530 / 460 hp
In the manual you will find
- Instructions for repair of various vehicle components
- Information on self-service car
- Information on the design of the car and how to prevent failure
- The information for the trip to the service station, if the self-repair is impossible
About the manual
Engine types: DSC / DSI / DC
Engine capacity: 9 / 11 / 12 / 14 l.
Power: 220 / 260 / 310 / 230 / 320 / 360 / 340 / 400 / 360 / 530 / 460 hp
In the manual you will find
- Instructions for repair of various vehicle components
- Information on self-service car
- Information on the design of the car and how to prevent failure
- The information for the trip to the service station, if the self-repair is impossible
The first volume provides information on:
- - operation
- - repair of engines 9, 11, 12, 14 liters
- - repair steering
Content
Foreword
- SCANIA vehicle designation decoding
Operating instructions
- General information
- Instruments and controls
- Signalers, indicators, arrow pointers
- Brake pressure, front circuit (1)
- Locking center differential for tractors with a two-axle bogie
- Brake pressure, rear circuit (2)
- Switches and controls
- Lifting an additional axle and redistributing the load
- Rear axle differential lock
- Mechanical air suspension
- Steered additional axle, vehicles 6x2 * 4, 8x2 * 6
- Retarder (retarder)
- Diagnostic system switches
- Headlight range control
- Power takeoff
- Additional indicators and signaling devices
- Motor retarder
- Smoke limiter
- Coupling heads of the pneumatic brake actuator
- Hand brake
- Safety valve
- Trailer handbrake (optional)
- Additional fitting, parking brake circuit
- Electrical system
- Central fuse and relay box
- Key features
- Rechargeable batteries
- Using other vehicle batteries to start the engine
- Operation
- Starting the engine
- Manual gas (vehicles without EDC)
- Flare start (vehicles without EDC)
- When the car gets stuck
- Gear shifting
- 9-speed gearbox
- 12-speed gearbox
- 14-speed gearbox
- Gear shifting technique
- Braking
- Engine shutdown, parking
- Cab rollover
- Service
- Chassis lubrication
- Automatic chassis lubrication (ACL)
- Additional lubrication
- Checking the lubrication system
- Lubrication using an oiler
- Pressure gun lubrication
- Lubrication charts using a pressure gun
- Engine oil
- Maintenance of the oil separator
- Cleaning
- Checking work
- Diesel fuel and fuel system
- Fuel filter with water separator
- Replacing the fuel filter
- Bleeding the fuel system
- Cooling system
- Belt drive
- 9 liter air-conditioned engine without idler
- 9 liter engine without air conditioning and idler roller
- 11 and 12 liter A / C engines with one idler roller
- 11 and 12 liter A / C engines with twin idler rollers
- 11- and 12-liter engines without air conditioning and idler roller
- 11- and 12-liter engines without air conditioning
- 14 liter air-conditioned engine with one idler
- 14 liter air-conditioned engine with twin idler rollers
- 14-liter engine without air conditioning
- Air purifier
- Filter replacement
- Filter clogging indicator
- Clutch
- Gearbox
- Oil and filter change, filling tanks, viscosity requirements
- Rear axle reducer
- Oil change, filling capacity, recommended oils, viscosity requirements
- Wheel reducers
- Oil change, refueling tanks
- Additional axle lifting mechanism
- Power steering
- Screen washers
- Cab tipping system
- Braking system
- Checking the thickness of the brake pads of drum brakes and disc brakes
- Replacing lamps
- Wheels
- Disc wheel
- Spoke wheel
- Towing start
- Towing
- Disconnecting the propeller shaft
- Charging the pneumatic system
- Parking brake circuit nipple
- Disengaging the parking brake without compressed air
- Evacuation from the ditch
- Portable tool kit
Engines
- 9 liter engine
- Key features
- Cylinder heads
- Checking and adjusting valve clearance
- Compression
- Removing the cylinder heads
- Disassembly of cylinder heads
- Replacing the valve stem packing
- Valve inspection and grinding
- Valve seats
- Replacing the rocker arm sleeve
- Replacing the valve guides
- Cylinder heads
- Turbocharger
- Cleaning the compressor impeller
- Measuring radial and longitudinal clearance
- Removal and installation of a turbocharger
- Connecting rod-piston group
- Removing and disassembling the connecting rod and piston
- Checking the connecting rod
- Piston and connecting rod assembly
- Removing cylinder liners
- Cylinder liner height measurement
- Height adjustment of the cylinder liner
- Installing the cylinder liner
- Installing the piston and connecting rod
- Flywheel and flywheel housing
- Removing the flywheel
- Replacing the support bearing
- Replacing the ring gear
- Replacing the crankshaft oil seal
- Replacing the gasket behind the flywheel housing
- Installing the flywheel
- Distribution mechanism
- Crankshaft oil seal
- Timing cover
- Idler gear
- Crankshaft gear
- Camshaft gear
- Camshaft
- Crankshaft
- Lubrication system
- Replacing oil seals and oil cooler cartridge
- Maintenance of the oil separator
- Oil pump
- Replacing the engine
- Injection equipment and engine speed control
- 11 liter engine (DC11)
- Engine 12 liters
- Key Features
- Replacing the engine
- Installing the engine on a repair stand
- Cylinder heads
- Checking and adjusting valve clearance
- Removing the cylinder head
- Installing the cylinder head
- Valves
- Valve inspection and grinding
- Valve seals
- Replacing valve seats
- Grinding
- Replacing the valve guides
- Replacing the injector body (engines with high pressure fuel pumps)
- Replacing the unit injector body
- Cylinder block
- Cylinder liners
- Measuring cylinder liner protrusion
- Flywheel and flywheel housing
- Replacing the crankshaft rear oil seal
- Flywheel housing removal
- Installing the flywheel housing
- Replacing the camshaft bearings
- Crankcase ventilation and front crankshaft oil seal
- Replacing the front crankshaft oil seal
- Causes of increased oil consumption
- Diaphragm replacement
- Connecting rod-piston group
- Pistons
- Piston rings
- Checking the connecting rod
- Flywheel
- Crankshaft
- Distribution mechanism
- Idler gears
- Replacing the compressor bearing in the intermediate gear
- Replacing the camshaft bearing in the idler gear
- Camshaft gear
- Crankshaft gear
- Camshaft
- Checking the installation of the camshaft
- Fan drive
- Lubrication system
- Oil pressure
- Replacing the oil filter
- Oil cooler
- Oil cleaner
- Oil pump
- Turbocharger
- Compressed air pressure measurement
- Cleaning the compressor impeller
- Troubleshooting
- Timing gear with belt drive
- Engines with air conditioning and single idler
- Engines with air conditioning and two idler pulleys
- Engines without air conditioning and idler pulleys
- Non-A / C motors with idler pulley
- Injection equipment and engine speed control
- Engine 14 liters
- Key features
- Cylinder heads
- Checking and adjusting valve clearance
- Withdrawal
- Disassembly
- Replacing the valve stem cap
- Valve inspection and grinding
- Replacing the rocker arm sleeve
- Replacing the valve guides
- Cylinder heads
- Turbocharger
- Compressed air pressure measurement
- Cleaning the compressor impeller
- Measuring radial and longitudinal clearance
- If the turbocharger does not work
- Removal and installation of a turbocharger
- Connecting rod-piston group
- Weight classification of connecting rods
- Checking the connecting rod
- Piston and connecting rod assembly
- Removing the cylinder liner
- Cylinder liner height measurement
- Height adjustment of the cylinder liner
- Installing the cylinder liner
- Installing the piston and connecting rod
- Flywheel and flywheel housing
- Replacing the gasket behind the flywheel housing
- Distribution mechanism
- Compressor bottom bolt
- Fan drive
- Crankshaft oil seal
- Timing cover
- Idler gear
- Camshaft gear
- Crankshaft gear
- Camshaft
- Crankshaft
- Lubrication system
- Oil cooler
- Oil cleaner
- Oil pump
- Injection equipment and engine speed control
EDC MS5 system
- General information
- EDC system management
- EDC components
- Gas pedal sensor
- Power relay
- Engine speed sensors
- Compressed air pressure sensor
- Compressed air temperature sensor
- Coolant temperature sensor
- Injection pump
- Variable injection timing
- Needle movement sensor
- Junction box
- Cruise control
- Brake pedal sensors
- Clutch pedal sensor
- Tachometer
- Indicator lamp
- Diagnostic switch and lamp
- EDC control unit
- Control unit contacts
- Manual gas regulator normal position
- EDC functions
- Engine speed monitoring
- Manual throttle limitation
- Increased idle speed
- Fixed engine speed
- Emergency stop
- Fixed engine speed programming
- Torque limiting
- Rate limiting
- Warning system
- Shutdown test
- Fault codes (errors)
- Fault code memory
- Limp-home - crawl home
- Communication with other systems
- Cruise control
- Retarder (retarder)
- ABS / TC and EBS
- Mountain brake
- Passing control signals
- PWM signal
- CAN communication
- Setting up and maintaining the EDC system
- Operational test
- Checking the number of idle turns
- Idle speed control
- Permanently erase error codes with a PC
- Connecting special functions
- Stresses and resistances of EDC components
- Stress test
- Resistance check
- Fault codes (errors)
- Malfunctions of engine systems that do not display codes
Steering
- Steering
- Power steering operation
- Troubleshooting
- Steering gear play
- Checking the steering gear play
- Checking ball joints
- Tight steering
- High friction in the steering knuckle thrust bearing
- Stiff steering after unloading the machine
- Steering system check
- Longitudinal instability of the stroke
- Backlash in steering gear
- Different lateral instability of the front and rear wheels
- Longitudinal instability when towing a trailer
- Shrinking to one side
- Uneven wear on front tires
- Rear wheel rolling direction
- Trucks with multiple drive axles with steering wheels
- An error in the geometric scheme of the steering wheels
- Pulling the machine to one side caused by the steering gear
- Rudder vibration on the go without braking
- Vibration from rear wheels
- Wheel imbalance
- Radial wheel runout
- Shimmy
- Steering wheel vibration when braking
- Checking the brake drum on the hub
- Insufficient flatness of the rim
- Installing wheels
- Fitting wheels with pressed steel rims
- Fitting wheels with stamped spokes
- Specifications
- Steering column
- Replacing the steering column
- Replacing the bearing housing
- Replacing the steering column bracket
- Replacing the wheel angle limiter without a protective plate
- Replacing the wheel angle stop with protective plate
- Replacing the wheel limiter cylinder
- Specifications
- Steering gear TAS85
- Work without power steering
- Working with hydraulic booster
- End delimiter
- Pressure limiting valve
- Removing and installing steering gear TAS85
- Dismantling and repair of steering gear TAS85
- Important information
- End delimiter
- Replacing the drive shaft seal
- Dismantling the steering gear
- Replacing other oil seals
- Steering gear assembly
- Setting the gearing of the sector shaft
- End limiter installation instructions
- Specifications
- Disassembly and repair of steering gear ZF8098
- Dismantling the steering gear
- Steering assembly assembly
- Specifications
- Two-channel control on the example of TAS86
- Circuit diagram
- Steering models
- General information
- Two-way valve
- Hydraulic pumps
- Circuit 1
- Circuit 2
- Fluid tanks
- Security system
- Circuit health check
- Circuit 1
- Circuit 2
- Hydraulic pump chain 2
- Security system wiring diagram
- Removing the pump
- Adjusting the pressure limiting valve
- Hydraulic pump gaskets change
- Steering gear TAS86
- Replacing the two-way valve (for trucks with two hydraulic circuits)
- Replacing sensors
- Specifications
- Power steering pump LUK VT75A
- Job description
- Removing the pump
- Disassembling the pump
- Checking and replacing parts
- Assembling the pump
- Installation
- Steering - technical data
- Wheel alignment angles
- Toe-in of front wheels (mm / m)
- Camber front wheels (angular degrees)
- Kingpin pitch (degrees)
- KPI - kingpin lateral inclination (degrees)
- Front wheel toe-in
- How to use the front wheel alignment diagrams
- AM860, AM920
- AMA780
- AM620, AM621
- ARA760
- AMD900
- AM920
- AM900
- AM860, AMA860
- ARA900