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Removing the installed engine
The cylinder head can be removed at the set engine and this operation is described in more general terms. If the engine has been removed, then all the preparatory work has already been done.
A warning Do not remove the cylinder head of the engine at a temperature greater than 40 ?� C. |
Disconnect the "mass" wire of the AB. Drain the cooling system with coolant (Sec. 19.1.1). Disconnect the coolant hoses from the cylinder head. Disconnect all electrical connections on the cylinder head. Remove the air filter:
| Fig. 390. In order to remove the air filter, remove 1 - the hose to the vacuum regulator EGR; 2 - air flow sensor; 3 - an air inlet; 4 - the inlet hose
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- Disconnect the hose of the air filter housing 1 (Fig. 390), going to the vacuum regulator EGR; - Disconnect plug connector 2 sensor mass air flow; - Disconnect the inlet hose 3; - Fold the three spring clamp fixing the air filter cover; - Disconnect the inlet hose 4 from the front of the vehicle and remove it from the air filter housing.
| Fig. 391. Remove engine cover: 1 - charge air hose; 2 - plug
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Remove the engine cover and disconnect the hose discharge air. Remove the cover 2 (Fig. 391) and the spring clip. Click on the cover in the direction of the arrow and remove the charge air hose 1 from the intake manifold.
| Fig. 392. Removing the cylinder head cover 1 - a hose; 2 - protective caps; 3 - a spring collar
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Remove the cylinder head cover (crankcase ventilation casing remains on cylinder head). 1 Disconnect the hose (Fig. 392) from the cylinder cover, loosen the spring collar 3 intake hose and remove the hose. Remove the protective caps 2 (two arrows) and remove the three screws located underneath. Remove the cylinder head cover. To remove the engine it is necessary to lift the engine, remove the front hydraulic engine mounting, engine mount the clamp and remove the timing belt. To do this, fix the engine of the lifting loops and lift it with a lift so as to relieve the engine mount. Remove the engine mount of the hydraulic support (2 screws) and from the yoke of the engine mounting (3 screws). Make sure the motor is securely fastened in a hanging position. Lift the front of the vehicle and remove the crankcase. Disconnect the pipe bracket the power steering pump (1 bolt).
| Fig. 393. Remove the bolts 1 and 2
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Remove the engine mount clamp from the front of the engine (Fig. 393). After loosening the bolts once lower the car on wheels. Remove ribbed belt and the upper protective cover toothed belt. Remove the timing belt as described in the relevant section. Disconnect all the injection pipes that are associated with the fixed body, and plug the conduits them. Disconnect the turbocharger exhaust pipe. Disconnect the oil lines to the turbocharger. Remove or bend in the direction of traction cold start.
| Fig. 382. The procedure for loosening cylinder head bolts. When installing the cylinder head bolts are tightened in the reverse order
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As indicated previously the sequence (see. Fig. 382) with an Allen key loosen the bolts of the cylinder head, remove the bolts and remove the cylinder head. Remove the cylinder head gasket.
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