Removing the carburetor engine with disassembly
1. We install the car on a viewing hole or overpass (see "Vehicle preparation for maintenance and repair").
2. Remove the mudguard (see "Mudguard - removal and installation").
3. Remove the hood (see "Hood - removal and installation").
4. Remove the battery (see "Battery - removal and installation").
5. Disconnect the fuel supply hose to the fuel pump (see "Fuel pump - removal and installation").
6. Disconnect the wire tip from the oil pressure sensor (see "Oil pressure sensor - replacement").
7. Remove the radiator (see "Radiator - removal and installation").
8. Remove the thermostat (see "Thermostat - replacement").
9. Remove the generator (see "Generator - removal and installation").
10. Remove the cylinder head (see "Gasket of a head of the block of cylinders of the carburettor engine - replacement").
11. Disconnect the coolant outlet hose from the heater radiator pipe (see "Heater radiator - replacement").
12. Remove the engine flywheel (see "Flywheel - removal and installation").
13. Disconnecting the wires, remove the starter from the engine compartment (see "Starter - removal and installation").
14. Turn off the nuts of the lower fastening of the front supports of the power unit to the cross member (see "Power unit supports - replacement").
15. We hang the cylinder block to a wooden beam, placing it on the front fenders of the car. We put a soft cloth under the beam.
16. We raise the block and, removing the studs of the supports from the holes of the cross member, we take it out of the engine compartment.
Installation
Installation and assembly of the engine is carried out in the reverse order.
Removing the carburetor engine without disassembly
To remove the engine, you need a lifting device with a lifting capacity of at least 300 kg and slings (chain).
1. We install the car on a viewing hole or overpass (see "Vehicle preparation for maintenance and repair").
2. Remove the hood (see "Hood - removal and installation").
3. Remove the battery (see "Battery - removal and installation").
4. Disconnect from the ignition distributor the wire going to the output of the ignition coil and the central high-voltage wire of the ignition coil (see "Ignition distributor - removal and installation").
5. Disconnect the fuel supply hose to the fuel pump (see "Fuel pump - removal and installation").
6. Disconnect the wire tip from the coolant temperature indicator sensor (see "Coolant temperature gauge sensor - replacement").
7. Disconnect the wire tip from the oil pressure sensor (see "Oil pressure sensor - replacement").
8. Remove the radiator (see "Radiator - removal and installation").
9. Remove the air filter housing (see "Air filter housing - removal and installation").
10. Disconnect the EPHH hoses and the vacuum brake booster from the inlet pipeline (see "Gasket of a head of the block of cylinders of the carburettor engine - replacement").
11. Disconnect from the carburetor the air damper drive rod, the EPHH hose and the wire blocks of the wire microswitch (see "Carburetor - removal and installation").
12. Disconnect the carburetor throttle actuator longitudinal link from the lever (see "Cylinder head cover gasket - replacement").
13. Remove the generator (see "Generator - removal and installation").
14. Filming "mass" exhaust manifold stud wire (see "Gaskets of the intake pipeline and exhaust manifold of the carburetor engine - replacement").
15. Remove the coolant inlet and outlet hoses from the heater radiator pipes (see "Heater radiator - replacement").
16. Remove the gearbox (see "Gearbox - removal and installation").
17. With a standard bolt, we attach the eyelet, removed when dismantling the gearbox, to the upper left hole of the cylinder block.
18. Disconnecting the wires, remove the starter from the engine compartment (see "Starter - removal and installation").
19. We fix the slings on the engine (chain): on the right side - behind the front eye; on the left side - behind the rear eye attached to the cylinder block. We hang the engine to the hook of the lifting device.
20. Turn off the nuts of the lower fastening of the front supports of the power unit to the cross member (see "Power unit supports - replacement").
21. We raise the engine and remove the studs of the supports from the holes in the cross member. We take out the engine from the engine compartment.
Installation
Assembly and installation of the engine is carried out in the reverse order.
Removing the injection engine without disassembly
To remove the engine, you need a lifting device with a lifting capacity of at least 300 kg and slings (chain).
1. We install the car on a viewing hole (see "Vehicle preparation for maintenance and repair").
2. Remove the hood (see "Hood - removal and installation").
3. Relieve pressure in the power system (see "Pressure relief in the power system") and disconnect the fuel hoses from the rail tubes (see "Fuel rail - removal, installation and inspection of injectors").
4. Remove the battery (see "Battery - removal and installation").
5. Disconnect the wire blocks from the throttle position sensor, coolant temperature sensor, mass air flow sensor, ignition module, crankshaft position sensor and oxygen concentration sensor (see "Engine management system").
6. Disconnect the block of wires from the idle speed controller (see "Idling regulator - check, removal and installation") and the block of the wiring harness for the injectors from the engine harness (see "Fuel rail - removal, installation and inspection of injectors").
7. Disconnect the throttle cable from the sector and remove the cable holders from the receiver and the cylinder head cover bracket (see "Throttle cable - replacement").
8. Disconnect the vacuum brake booster hose from the receiver fitting (see "Receiver - removal and installation") and remove the hose holder from the cylinder head cover bracket.
9. Disconnect the fuel vapor supply hose from the throttle body fitting. After loosening the clamp, we disconnect the sleeve for supplying air to the throttle body from the pipe (see "Throttle body - removal and installation").
10. Having loosened the clamp, we disconnect the hose for supplying crankcase gases to the throttle body from the air duct pipe.
11. Turn off the bolt securing the plastic bracket to the cylinder head cover (see "Cylinder head cover gasket - replacement").
12. We disconnect the plastic holder of the wire of the crankshaft position sensor and the adsorber hose from the cylinder head cover bracket.
13. Remove the air filter housing from the rubber supports (see "Air filter housing - removal and installation") and remove it together with the air supply ducts.
14. Disconnect the wire tip from the coolant temperature indicator sensor (see "Coolant temperature gauge sensor - replacement").
15. Disconnect the wire tip from the oil pressure sensor (see "Oil pressure sensor - replacement").
16. Disconnect "mass" wire from the right exhaust manifold mounting stud and remove the wire (see "Gasket of the inlet pipeline and an exhaust manifold of the injection engine - replacement").
17. Remove the coolant inlet and outlet hoses from the heater radiator pipes (see "Heater radiator - replacement").
18. Remove the radiator (see "Radiator - removal and installation").
19. Remove the generator (see "Generator - removal and installation").
20. Remove the gearbox (see "Gearbox - removal and installation").
21. With a regular bolt, we attach the eyelet removed when dismantling the gearbox to the upper left hole of the cylinder block.
22. Disconnecting the wires, remove the starter from the engine compartment (see "Starter - removal and installation").
23. We fix the slings on the engine (chain): on the right side - behind the front eye; on the left side - behind the rear eye attached to the cylinder block. We hang the engine on the hook of the lifting device.
24. We turn off the nuts of the lower fastening of the front supports of the power unit to the cross member (see "Power unit supports - replacement").
25. We raise the engine and remove the studs of the supports from the holes in the cross member. We take out the engine from the engine compartment.
Installation
Install the engine and all removed parts in reverse order.