Engine cooling and lubrication system Mercedes Vito 2 (W639)
Lubrication system — general information The main elements of the lubrication system are as follows. The oil sump, which contains a supply of oil intended for lubricating the engine. Oil pump with oil receiver...
Oil pump VN 2.100 1. Oil pump (A 646 180 1401) 2. O-ring for connecting the oil pump to the cylinder block 3. The screw of fastening of the oil pump to the block of cylinders (3...
Oil sump pan VN 2.101 1. Oil pan 2. Drain plug 3. Drain plug sealing ring 4. Oil pan gasket 5. Screw for securing the pallet to the cylinder block M8x40 6. Screw for securing the...
Oil filter and heat exchanger VN 2.102 1. Front cylinder block cover 2. Oil filter (3 modifications) 3. Filter element 4. Heat exchanger oil - coolant 5. Gasket sealing the connection of the heat...
Oil supply and return lines VN 2.103 1. Oil supply line for turbocharger bearing lubrication (MS3) 2. O-ring 3. O-ring 4. Hollow screw securing the oil line to the turbocharger 5. Screw for...
Coolant circulation pump and thermostat VN 2.104 1. Coolant circulation pump assembly 2. Oil seal 3. Impeller 4. Gasket for connecting the pump to the front cover of the cylinder block 5. Flange 6. Coolant...
Cooling radiator VN 2.105 1. Radiator 2. Coolant drain screw 3. Washer 4. Top lining 5. Spring 6. Left and right brackets 7. Left and right brackets 5. Bracket 9. Screw M5x16 mm 10....
Cooling system fan VN 2.106 1. Fan shroud 2. Top panel 3. Left and right front facings 4. Right facing 5. Fan shroud 6. Sleeve 7. Fan 8. Fan protection 9. Nut M6 10. Protective grille 11....
Connecting hoses and branch pipes VN 2.107 1. Hose connecting the expansion tank to the radiator 2. Clamp 28-35 mm 3. Clamp 25-40x13 mm (SW8-W3) 4. Hose connecting the expansion tank to the engine 5....