The larger displacement of the 11113 engine was achieved by increasing the cylinder diameter to 82 mm (like engine 21083). Therefore, the 1111 and 11113 engines have different cylinder blocks, pistons, cylinder heads, as well as balance shafts, flywheels and alternator drive pulleys. The carburetor on engines 11113 is installed with other calibration data.
The dimensions of the main mating parts of the engine and the limits of permissible wear in operation are given in Table. 2.
Pic. 2. Longitudinal section of the engine: 1 - oil pump receiver; 2 - oil pump; 3 - coolant pump; 4 - toothed belt drive camshaft and coolant pump; 5 - cylinder head; 6 - cylinder head cover; 7 camshaft; 8 - fuel pump; 9 - sensor of the moment of pricing; 10 - outlet pipe of the cooling jacket; 11 - coolant temperature indicator sensor; 12 - piston; 13 - connecting rod; 14 - cylinder block; 15 - flywheel; 16 - crankshaft; 17 - main bearing cap; 18 - oil sump.
Pic. 3. Cross section of the engine: 1 - left balance shaft; 2 — the gauge of a control lamp of pressure of oil; 3 - oil filter; 4 - coolant pump; 5 - inlet pipe; 6 - carburetor; 7 - air filter; 8 - camshaft; 9 - inlet valve; 10 - spark plug; 11 - generator; 12 - right balance shaft.