2. Remove the hood, disconnect the wires from the battery and from the electrical components installed on the engine. Remove the battery and engine compartment lamp.
Attention! In order not to damage the radiator, while turning the drain plug, hold the plug fitting soldered into the radiator with the second wrench. Unscrew the cork with a socket or spanner wrench so as not to rip off the edges of the cork.
3. Drain the fluid from the radiator, cylinder block and heater, to do this, 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 valve) and remove the plugs from the expansion tank and radiator.
4. Remove the fan shroud. Disconnect the coolant inlet and outlet hoses from the engine and remove the radiator together with the thermostat and hoses.
5. Remove the air filter by first disconnecting the hoses from it, removing the cover and filter element. Close the carburetor with a service plug.
6. Loosen the nuts securing the muffler intake pipe to the exhaust manifold.
7. Remove the gearbox (see subsection 7.2.2).
8. Disconnect the carburetor throttle linkage and choke control cable from the engine.
9. Disconnect from the engine a hose of a supply of fuel and the hoses going to a heater.
10. Hang the TSO-3/379 traverse on the hoist and sling the engine on the right side by the bracket mounted on the front exhaust manifold mounting stud, and on the left side by the clutch cover mounting hole.
11. Slightly tension the hoist chain, unscrew the nuts securing the pillows 9 (see fig. Engine Mount) front engine mount to the front mount cross member and remove the engine from the engine compartment.
12. Remove the starter heat shield and hot air intake along with the supply hose. Remove the two side brackets with the front engine mounts from the cylinder block.
13. Loosen the clutch mounting bolts and remove it.
14. Remove the starter heat shield and hot air intake along with the supply hose. Remove the two side brackets with the front engine mounts from the cylinder block.
Loosen the clutch mounting bolts and remove it.
15. Install the engine to the vehicle in the reverse order of removal. Pay special attention to connecting the engine to the gearbox: the input shaft must accurately, without distortion, enter the splines of the clutch disc.