1020D14 FRONT CRANK SHAFT OIL SEAL COVER - R + R AND REPLACE SEALS FOR VERSIONS WITH OIL PUMP ON CRANK SHAFT, TIMING SIDE - Alfa - 156 - eLearn

3237760 - 1020D14 front crank shaft oil seal cover - r + r and replace seals for versions with oil pump on crank shaft, timing side

) - 4450B10 Front WHEEL (one) - R.R. - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R. - 1092G10 single engine belt r r - 1092A12 crankshaft pulley - r+r for versions with air conditioner - 1032D12 timing system protective cover(s) - r + r - 1008C10 power unit upper reaction link r r . - 1016A10 sound-proofing cover - r + r . - 1008C14 engine link bracket - r r - 1032B14 toothed timing belt - r + r for timing adjustment or replacement versions with air conditioner - 1032B44 toothed drive pulley - r + r with timing belt removed - 1032B47 toothed drive pulley - r r for versions with air conditioner - 1076B50 exhaust pipe attachment to engine - r + r - 1084A16 oil dip stick pipe - r r - 1020A20 crank case oil sump - r + r clean seals for sealant application1. Remove the coolant return hose from the radiator to the pump.

Recover the coolant which comes out.

1. Undo the lower bolts for the air conditioning compressor.

Lower the vehicle.1. Disconnect the electrical connection for the air conditioning compressor.2. Undo the upper bolts (2a) and move the air conditioning compressor (2b) away from the mounting.

1. Undo the bolts (1a) and remove the air conditioning compressor mounting (1b).

1. Remove the engine oil filter using a suitable tool.2. Undo the connector securing the engine oil heat exchanger to the crankshaft oil seal front cover.

1. Using the tool (1a), rotate the auxiliary shaft automatic belt tensioner until the tool (1b) comes out.

	Name	Country
1a	Key	1.860.966.000

	Name	Country
1b	Clip	1.870.645.000

2. Undo the bolts (2a) and remove the automatic belt tensioner (2b) for the auxiliary drive belt.

1. Undo the bolts (1a) and remove the crankshaft front cover (1b) with the gasket (1c).

Refitting ( Removing

) 1. Operate the oil pump using the tool (1a) and check that the timing references (1b) are aligned.

	Name	Country
1a	Counter-torque/Template	1.870.799.000

When checking the timing of a counter-rotating shaft on an engine that has not been serviced, the reference marks (arrows) on the gear secured to the crankshaft and chain body may be misaligned. If this misalignment is 90° or 180° or 270°, this is not a timing error but indicates that the Production department has used a timing adjustment procedure different to the procedure recommended for Servicing. It is not possible to check the counter-rotating shaft timing adjustment carried out during production; therefore the procedure described for Servicing must be followed.

1. Fit the crankshaft front cover (1a), complete with gasket (1b), and fix it tightening the bolts (1c) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1c	Bolt	CRANKSHAFT FRONT COVER	M6	0.8 - 1.0

1. Fit the automatic belt tensioner (1a) for the auxiliary drive belt and fix it tightening the bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	SINGLE SERVICES MOBILE BELT TENSIONER	M8	2.1 - 2.6

	Fastening	Component	Ø	Value(daNm)
-	Bolt	SINGLE SERVICES MOBILE BELT TENSIONER	M10	6.0 - 7.4

2. Using the tool (2a), rotate the auxiliary shaft automatic belt tensioner until the tool (2b) is fitted.

	Name	Country
2a	Key	1.860.966.000

	Name	Country
2b	Clip	1.870.645.000

Tighten the connector securing the engine oil heat exchanger to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Connector	ENGINE OIL HEAT EXCHANGER	-	3.0

Place the engine oil filter back in its housing and tighten it fully, by hand, after having lubricted the gasket with engine oil.1. Fit the air conditioning compressor mounting (1a) and fix it tightening the bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	AIR CONDITIONING COMPRESSOR SUPPORT	M10	4.2 - 5.2

Lower the vehicle.1. Place the air conditioning compressor (1a) back in its housing and fix it to the mounting tightening the two upper bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	AIR CONDITIONER ASSEMBLY COMPRESSOR	M8	2.1 - 2.6

2. Connect the electrical connection for the air conditioning compressor.

Raise the vehicle.1. Tighten the air conditioning compressor lower bolts to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1	Bolt	AIR CONDITIONER ASSEMBLY COMPRESSOR	M8	2.1 - 2.6

Fit the coolant return hose from the radiator to the pump.Supply the engine cooling system with the recommended fluid.

	Type	Component	Name	Qty.
-	Fluid [l]	ENGINE COOLING CIRCUIT	Alfa Romeo Climafluid Super Permanent -40°C	6.8

- 1020A20 crank case oil sump - r + r clean seals for sealant application - 1084A16 oil dip stick pipe - r r - 1076B50 exhaust pipe attachment to engine - r + r - 1032B47 toothed drive pulley - r r for versions with air conditioner - 1032B44 toothed drive pulley - r + r with timing belt removed - 1032B14 toothed timing belt - r + r for timing adjustment or replacement versions with air conditioner - 1008C14 engine link bracket - r r - 1016A10 sound-proofing cover - r + r . - 1008C10 power unit upper reaction link r r . - 1032D12 timing system protective cover(s) - r + r - 1092A12 crankshaft pulley - r+r for versions with air conditioner - 1092G10 single engine belt r r - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R. - 4450B10 Front WHEEL (one) - R.R.