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Removing the cylinder head
The procedure for removing the cylinder head: 1) cleyte coolant, for which: - Disconnect the negative battery cable; - Remove the cap from the expansion tank; - Remove the shield under the engine; - Open the engine and radiator fittings, fluid collection, use a hose; - Drain, close fittings; 2) remove the exhaust manifold, for which:
| Fig. 4.1. Driving removing exhaust manifold
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- Remove the bolts flange connection exhaust front pipe to the exhaust manifold (Fig. 4.1); - Remove the oxygen probe; - Unscrew two bolts of the flange connection the front exhaust pipe with catalytic converter; - Remove the front exhaust pipe; - Remove the two heat shield; - Unscrew the nuts manifold to the cylinder head; - Turn the manifold to 90 ?� clockwise and lift it;
A WARNING 1. For cars with air-conditioning: not to damage the pressure sensor tube on the air conditioning system. 2. When assembling, apply to the threads of the retaining liquid (strong) 1161076-5. |
3) cnimite timing belt, for which: - Lift the fuel rail and injectors, and put on the side;
| Fig. 4.2. Removal of the fuel injectors
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4) remove the engine braided wire connection with "weight"; 5) Remove the intake manifold; 6) Remove the upper radiator hose from the engine thermostat;
| Fig. 4.3. Removing the camshaft pulley
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7) Remove the camshaft pulley using the holder 999 5199 (Fig. 4.3), mark the pulleys (intake / exhaust); 8) Remove the bolt inside cover of the timing belt; 9) Remove the air filter hoses;
| Fig. 4.4. Location camshaft position sensor
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10) Remove the camshaft position sensor and the diaphragm (Fig. 4.4); 11) remove the guide harness;
| Fig. 4.5. Eversion direction bolts
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12) Remove the bolts, moving from the outside to the middle of the upper half of the cylinder head (Fig. 4.5); 13) carefully obstuchal upper half of the cylinder head brass knocker to the front of the camshaft, and stir gently remove the last; 15) Remove the two screws coolant tubes;
| Fig. 4.6. Priority Inversion in the cylinder head bolts
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16) Remove the cylinder head bolts (moving from the outside to the middle) (Fig. 4.6); 17) Remove the cylinder head; 18) Remove the cylinder head gasket; 19) after removal of the check and trim: - The surface of the exhaust manifold / cylinder head; - The surface for laying the cylinder blocks; - The surface for laying the coolant tube; - Surface between the upper and lower halves of the cylinder head.
A WARNING Do not use a metal scraper. Use a soft spatula and, if necessary, a solvent for layering mastic 1161340-3. To ensure the tightness of the surface must be absolutely clean. When using a solvent to work under exhaust ventilation. |
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