UAZ 31512 / 31514 / 3151 since 1972, service e-manual (in Russian)

Content General information Governing bodies Safety precautions Engine Design description Changing the oil and oil filter Replacing the cylinder head gasket Adjustment of thermal clearances in the valve actuator Removing the axis of the rocker arm and rod pushers Replacing valve stem seals Replacing the front cuff of the crankshaft Replacing the camshaft gear Camshaft removal Replacing the rear cuff of the crankshaft Removing the intake manifold and exhaust manifold Removing the oil cooler Replacing lubrication sensors Removing the oil cooler tap Removing the oil pump drive Removing the oil pan Removing and disassembling the oil pump Removing the cylinder head Dismantling the cylinder head Lapping valves Removing the connecting rod and piston engine group Powertrain support replacement Engine removal Dismantling and assembling the UMP engine Assembly of the connecting rod and piston group Engine assembly Dismantling and assembling the engine ZMZ Engine disassembly Assembly of the connecting rod and piston group Engine assembly Power system Design description Replacing the air filter element Replacing the fuel fine filter Removing and disassembling the filter sump Removing the fuel tank switch tap Removing the fuel gauge and fuel intake gauge Sensor removal Removing the fuel intake Removing the fuel tank Removing the fuel filter strainer Removing and disassembling the fuel pump Removing the air filter housing Air choke drive adjustment Throttle actuator adjustment Carburetor K-151 Design description Removing the carburetor fuel filter Idle adjustment Fuel level adjustment Carburetor removal Trigger adjustment Dismantling the carburetor Dismantling the carburetor cover Dismantling the carburetor body Dismantling the throttle body Forced idle economizer system Checking and replacing the solenoid valve of the EPPC system Checking and replacing the control unit Microswitch adjustment Exhaust gas recirculation system Removing the thermal vacuum switch and recirculation valve Ignition system Design description Transfer of the ignition system to emergency operation Replacing spark plugs Ignition timing Replacing the cover and slider of the distributor sensor Distributor grease Removing the distributor Disassembly of the distributor sensor Replacing the ignition coil Switch replacement Replacing the emergency vibrator Replacing additional resistance Replacing the ignition switch and relay Cooling system Design description Coolant replacement Replacing and adjusting the tension of the drive belts of the units Replacing temperature gauge and coolant overheat sensors Checking and removing the thermostat Replacing the viscous fan coupling Removing the radiator and shutters Coolant pump replacement Exhaust system Design description Replacing the suspension elements of the exhaust system Resonator replacement Silencer replacement Replacing the exhaust pipe Grip Design features Spring clutch Design features Bleeding hydraulic clutch and replacing the working fluid Clutch adjustment Removing the hydraulic master cylinder Removing hydraulic drive cylinder Replacing the hydraulic hose Removing the clutch pressure and driven discs Gearbox Design description Oil change Replacing the reversing light switch Gearbox removal Gearbox disassembly Primary shaft disassembly Dismantling the reverse gear unit Secondary shaft disassembly Dismantling the gearshift mechanism Replacing front input shaft bearing Transfer box Design description Oil change Replacing a speedometer drive Removing the transfer case Disassembling the transfer case Removing the control levers Cuff replacement Shaft removal Cardan transmission Design description Driveline lubrication Removing the driveline Dismantling the universal joint Disassembly of the splined joint Front axle Design description Changing the oil and lubricating the pivot joint Wheel bearing adjustment Checking and adjusting the axial clearance of the pivots Replacing the final drive gear cuff Replacement of a cuff of a half shaft and an epiploon of a spherical support Removing the wheel clutch Replacing bearings and hub cups Swivel axle shaft replacement Remove the steering knuckle Pivot joint disassembly Removing the front axle Dismantling and adjusting the final drive gearbox Adjusting bearings and gearing of final drive gears Rear axle Design description Oil change Axle removal Wheel bearing adjustment Replacing bearings and hub cups Replacing the final drive gear cuff Removing the rear axle Dismantling the rear axle Front suspension Design description Shock absorber replacement Removing, disassembling the spring and replacing its rubber bushings Replacing the rubber buffer Rear suspension Design description Shock absorber replacement Removing, disassembling the spring and replacing its rubber bushings Replacing the rubber buffer Steering Design description Checking the technical condition of the steering Steering link lubrication Removing steering rods Replacing steering link joints Front wheel alignment Steering wheel removal Change fluid and filter Bleeding the hydraulic steering system Power steering valve flushing Power steering pump removal Power steering removal Steering column removal Power steering adjustment Brake system Design description Bleeding the brake system and replacing the brake fluid Replacing and adjusting the brake pads of the front wheel Clearance adjustment when installing new brake pads Brake pad adjustment during operation Replacing brake cylinders and front wheel tubing Replacing the front brake hose Replacing and adjusting the brake pads of the rear wheel Clearance adjustment when installing new brake pads Brake pad adjustment during operation Replacing the brake cylinder on the rear wheel Replacing the rear brake hose Replacing the brake master cylinder Replacing the vacuum booster Removing the foot switch Adjusting and replacing the pressure regulator Adjustment of the parking brake actuator Replacing the brake pads Removing the parking brake drive mechanism Electrical equipment General information Checking electrical circuits Check for dead circuits Checking live electrical circuits Battery Replacing the mass switch Fuse replacement Generator Checking the generator on the car Removing the generator Generator disassembly Starter Starter removal Dismantling and checking the starter Replacing the starter relay Testing devices Removing test instruments Checking control devices and their sensors Speedometer Fuel gauge Coolant temperature gauge Oil pressure gauge Voltmeter Signaling devices and signal lamps Replacing the warning lamp Replacing switch for fuel level sensors Gearshift paddles Removing the steering column switches Lighting, light and sound alarm Headlights Headlight adjustment Replacing the lamp and optical element Headlight removal Headlight relay replacement Replacing the headlight bulbs Removing the front light Replacing side direction indicator lamps Removing the side direction indicator Replacing lamps for reversing light, rear and fog lights Removing the rear and fog lights Replacing the license plate lamp Removing license plate light and reversing light Removing the optional brake light and replacing the lamp Removing the central light switch Removing the rear fog lamp switch Removing the brake light switch Removing the switch and alarm relay Replacing the interior lamp Removing the interior light and its switch Sound signal Adjustment and replacement of a sound signal Windshield wiper and washer Removing and disassembling the wiper Replacing the wiper and windshield washer relay Frame and body Design description Removing engine mudguards Removing the safety bar and tow hooks Removing the front bumper Removing the hood lock and its drive Removing the hood Front wing removal Removing the front panel Replacing the windshield Removing the exterior rearview mirror Removing the door trim Removing the door lock Removing the door handle Replacement door glass Removing the glass door frame Removing the door Replacing gas-filled tailgate stops Removing the tailgate lock Removing the tailgate and tailgate Rear Side Removal Front seat adjustment Removing the seats Removing seat belts Removing the filler cap of the fuel filler neck Ventilation and heating system Design description Replacing the heater tap Removing the heater electric fan and its resistor Heater removal Removing the heater radiator Removing the heater blower switch Diagnostics of malfunctions Engine Engine and its systems Clutch Ignition system Transfer box Gearbox Driving bridges Cardan transmission Steering Wheels and tires Front and rear suspension Brake system Generator Battery Starter Sound signal Frame and body Lighting devices Applications Adjustment data Applicable fuels, oils, greases and operating fluids A tool used in addition to the staffing Tightening torques for main threaded connections Layout of rolling bearings, balls and rollers Rolling bearings used in units and assemblies Balls Rollers (needles) Cuffs and oil seals Schemes of electrical equipment (wiring diagrams) UAZ 31514, -31519 Schemes of electrical equipment (electrical circuits) of UAZ-31512 cars Spark plugs Determination of engine malfunctions as a condition of spark plugs The masses of the main units of the car Lamps used in the car Additional equipment to increase the cross-country ability of the car

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