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Removal and installation of covers of timing
Details of installation of the front cylinder head cover (111 series engines)
| - Details of installation of the front cylinder head cover of the engine 111 series shown in the illustration, which includes all the links in the text.
- Remove the cylinder head (see. Section Removal and installation of a head (s) of cylinders).
- Remove the cover of the thermostat (3) (see chap. System of cooling, heating and air conditioner).
- Otboltite switching valve mixing of secondary air (Y32).
- Remove the screws (1 and 2) and remove the front cylinder head cover.
- Carefully smooth out interfaced surfaces. Installation is in the reverse order - the lid put on the sealant. Track, that all fixture has been tightened with demanded effort.
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Timing cover M111 Details of the cover timing on engines Series 111 Details of the cover timing on engines Series 111 Details of the cover timing on engines Series 111
Details of the cover timing on engines Series 111  | | |
| - Details of the cover on the timing engine 111 series are shown in the illustrations, which include all the links in the text.
- Disconnect the negative wire from the battery.
- Remove assemblage of the left sleeve tract charge air sensor MAF (see. Section Removal and engine installation).
- Remove the oil filter cartridge (see chap. Power supply system and exhaust) and drain the oil into the prepared container.
- Remove the cooling fan assembly with the viscous coupling (see chap. System of cooling, heating and air conditioner).
- Remove the fan cover of the cooling system (see chap. System of cooling, heating and air conditioner).
- Remove the pan (see. Section Service lubrication system).
- Remove the supercharger drive belt.
- Remove the accessory drive belt.
- Drain the cooling system (see chap. System of cooling, heating and air conditioner).
- Remove the support bracket of the generator / alternator assembly from the mounting bracket (see chap. Systems of an electric motor).
- Remove the belt tensioner assembly accessory (see chap. Engine).
- Remove the front cylinder head cover (see. Above).
- Remove the water pump (see chap. System of cooling, heating and air conditioner).
- Remove the steering pump drive pulley (44), - retention of the pulley against rotation may be effected by crimping temporarily installed in place of the drive belt.
- Otboltite bracket (47).
- On models without K / remove an arm (46b). On models with K / remove the brackets (46) and (46a).
- Remove the steering pump (45) and move it to the side without disconnecting the hydraulic lines.
- Provernuv the crankshaft in the normal direction, bring the piston of the first cylinder in position of 20-30 ?� after TDC (see. Arrows in the figure 5.7b).
- With the help of locking rods (01) fix the camshafts.
- Marker, mark the position of the gas distribution chain regarding the asterisks of camshafts (75 and 76).
- Remove the chain tensioner (14).
- Remove exhaust sprocket (76) and the inlet (75) camshaft.
 | Stars bolts must be replaced without fail. |
- Remove the intake shaft assembly from the regulator.
- Remove the chain guide pins (11).
| When installing studs put on a sealant. |
- Remove the bolts (A) securing the timing cover to the cylinder head.
| Screws are equipped with heads of type TORX. |
- Remove the drive belt pulley assembly with an integrated vibration damper (95).
- Mark marker bolts timing cover.
- Turn out fixing bolts and remove the cover (65), - try not to damage the head gasket.
- Replace radial seal in crankshaft (see. Section Replacement of a forward epiploon of a cranked shaft).
- Carefully smooth out interfaced surfaces of a cover and crankcase.
- Replace O-rings (66).
- Lubricate the mating surface of the lid sealant, making sure that the latter did not get into the oil reservoir (65a) of the gas distribution chain.
- Installation is in the reverse order - when installing the chain cover, pull up the slack completely by selecting it on the bottom. Track, that all fixture has been tightened with demanded effort.
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M112 / 113 Details of the cover timing on engines series 112 and 113  | | |
| - Details of the cover timing on engines series 112 and 113 are shown in the illustration, which includes all the links in the text.
- Disconnect the negative wire from the battery.
- Remove the trim panel of the power unit.
- Drain the coolant from the radiator.
- Remove the cylinder head cover of the power unit / air cleaner assembly.
- Remove the cooling fan assembly with the viscous coupling (1).
- Remove the lower bolts and remove the fan cover / assembling electric fan.
- Set the screen to protect the radiator / condenser K / V.
- Remove the accessory drive belt (2).
- Remove the cylinder head cover (6).
- Disconnect line (17 and 18) of the water pump.
- Disconnect the hose (16) from the thermostat housing.
- Remove and, without disconnecting the line refrigerator, take aside the compressor K / V (A9).
- Remove the bottom section of the oil pan (see. Section Service lubrication system).
- Remove the upper section of the oil pan (see. Section Service lubrication system).
- Remove tensioner assembly accessory drive belt.
- Remove vibration damper (4)
- Remove the gas distribution chain tensioner (14).
- Remove the liquid heat exchanger equipped with a built-in oil filter housing (7).
- Remove and, without disconnecting the hydraulic lines, move toward the steering pump assembly (11).
- Remove the timing cover the guide roller (15) accessory drive belt.
- Remove the air pump (20).
- Separate the wiring from the thermostat.
- Remove the bolts (21) securing the timing cover to the cylinder heads.
- Remove the screws securing the timing cover.
| When installing the threaded part of the screw should be lubricated with silicone. |
- Remove the timing cover.
- Carefully smooth out interfaced surfaces of a cover and crankcase.
- Installation is in the reverse order - the gasket surface of the cap should apply sealant cushion width of about 2.0 mm and a thickness of about 0.5 mm (make sure that the sealant is not ranked maslotoki). Do not forget to replace the O-ring of the cover (19) and the crankshaft front oil seal. Track, that all fixture has been tightened with demanded effort.
- Finally, clean the system memory on-board self-test, pre-recorded it by reading codes DTC (see chap. Systems of an electric motor).
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