6-cylinder petrol engine 3.2 l (112)
1 - Air suction hose; 2 - Timing chain; 3 - Oil filter; 4 - Power steering fluid reservoir; 5 - Crankshaft pulley; 6 - Air conditioning compressor; 7 - Air mass meter; 8 - Fuel distribution line; 9 - Injector; 10 - Ignition coil; 11 - Spark plug; 12 - Exhaust manifold; 13 - Oil pan
Engine Components 112
1 - Cylinder block; 2 - Cylinder heads; 3 - Cylinder head gaskets; 4 - Cylinder head covers; 5 - Cylinder head cover gaskets; 6 - Inlet valves; 7 - Exhaust valves; 8 - Valve levers; 9 - Valve lever axles; 10 - Upper valve spring seat; 11 - Valve spring; 12 - Lower valve spring seat; 13 - Valve crackers; 14 - Oil deflector caps; 15 - Auxiliary tube for fitting the oil deflector cap; 16 - Valve lifters; 17 - Valve seat; 18 - Camshaft; 19 - Front timing belt cover; 20 - Camshaft sprocket; 21 - Crankshaft sprocket; 22 - Intermediate gear; 23 - Timing chain; 24 - Tensioner; 25 - Chain tensioner shoe; 26 - Chain tensioners; 27 - Piston rings; 28 - Piston; 29 - Connecting rod pin bushing; 30 - Connecting rod; 31 - Connecting rod bearing shells; 32 - Front crankshaft oil seal; 33 - Bearing shells; 34 - Thrust half rings; 35 - Crankshaft; 36 - Rear crankshaft oil seal; 37 - Cover with rear crankshaft oil seal; 38 - Torsional vibration damper; 39 - Crankshaft pulley; 40 - Oil pan; 41 - Oil pump; 42 - Oil pump sprocket; 43 - Oil pump drive chain; 44 - Tensioner lever; 45 - Tensioner spring; 46 - Finger; 47 - Oil cooler
Variable Geometry Intake Manifold Air Flows 12
22 - Control flap; A - Air intake with the damper open; B - Air intake with the damper closed; C - To the engine; D - Air from the air filter
Intake and exhaust control on petrol engines 112
12 - Inlet manifold; 17 - Fuel line; 19 - Exhaust manifold with air gap insulation; 22 - Resonant damper; R4 - Spark plugs (double sparking); Y62 - Injector
(Original can be found on the website: MERCEDESMAN)