2. Remove the hood, disconnect the wires from the battery and from the electrical components installed on the engine. Remove the battery and the underhood lamp.
3. Drain the liquid from the radiator, cylinder block and heater, for which unscrew the plugs on the left side of the cylinder block and on the lower radiator tank, move the upper heater control lever to the right (they open the heater tap) and remove the plugs from the expansion tank and radiator.
Attention! To avoid damaging the radiator, when unscrewing the drain plug, use a second wrench to hold the plug nipple soldered into the radiator. Unscrew the plug with a socket or open-end wrench to avoid damaging the plug edges.
4. Remove the fan casing. Disconnect the coolant supply and outlet hoses from the engine and remove the radiator together with the thermostat and hoses. Remove the air filter, having previously disconnected the hoses from it, removing the cover and the filter element. Close the carburetor with a technological plug.
5. Using a spanner, loosen the nuts securing the muffler inlet pipe to the exhaust manifold.
6. Remove the gearbox as described in subsection 5.2.2.
7. Disconnect the carburetor throttle linkage and the choke control cable from the engine.
8. Disconnect the fuel supply hose and the hoses leading to the heater from the engine.
(The article is taken from the website: «VAZbook.ru»)
9. Hang the TCO-3/379 crossbar on the hoist and sling the engine on the right side to the bracket installed on the front exhaust manifold mounting stud, and on the left side to the clutch housing mounting hole.
10. Slightly tighten the hoist chain, unscrew the nuts securing the cushions 9 (see Fig. Engine mount) front engine mount to the front suspension crossmember and remove the engine from the compartment.
11. Remove the starter heat shield, starter and hot air intake together with the supply hose. Remove the two side brackets with the front engine mount cushions from the cylinder block.
12. Loosen the clutch mounting bolts and remove it.
13. Install the engine on the car in the reverse order of removal. Pay special attention to connecting the engine to the gearbox: the primary shaft must fit precisely into the splines of the clutch driven disk.