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Greasing system
The oil pump is mounted in front of the crankshaft pulley and driven by a chain from the crankshaft mounted on the sprocket. Chain tension is adjusted by moving the pump. Oil pump, oil pan and other parts of the lubrication system can be dismantled on installed on the car engine. Since access to the oil pump is closed toothed timing belt, it is necessary to dismantle the timing belt to allow access to the pump. On some engines production in March 1995 instead of the seals to install sump sealing compound used D176404A2. On engines of cars, production of which began in 1996, all of the oil pan is sealed using a new method. Fig. 89 shows the oil pan with the old seal. The figure shows which parts have to dismantle, to gain access to the oil pump and pump drive chain.
| Fig. 89. Details to be withdrawn for the dismantling of the oil pump, and the remaining parts of the lubrication system: 1 - the oil filler plug; 2 - oil pressure (0.25 bar); 3 - bolt 10 Nm; 4 - a guide tube for oil dipstick; 5 - guide (used in the workshop for collecting engine oil); 6 - the dipstick; 7 - camshaft pulley; 8 - the oil filter; 9 - an asterisk on the crankshaft; 10 - a tension roller of a gear belt; 11 - nut 20 Nm; 12 - the timing belt; 13 - the top casing of a gear belt; 14 - the bottom casing of a gear belt; 15 - a bolt, 90 Nm + 120 ?�; 16 - a pulley (shock absorber); 17 - a gear pulley of a cranked shaft; 18 - oil seal rings; 19 - flange with oil seal rings; 20 - a lining (always replace); 21 - grommet; 22 - chain drive; 23 - the oil pump; 24 - a cover of the oil pump with pressure relief valve; 25 - oil drain plug 30 Nm; 26 - a sealing ring (always replace); 27 - oil pan; 28 - a bolt of fastening of the oil bath; 29 - installation (if installed); 30 - mount on the underside of the crankcase; 31 - O-ring (always replace); 32 - the air filter; 33 - the filler pipe
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