1020E10 OIL SEAL COVER (ONE) - L OR R - ON COUNTER-ROTATING SHAFTS - R + R AND REPLACE SEALS - Alfa - 156 - eLearn

3237658 - 1020E10 oil seal cover (one) - l or r - on counter-rotating shafts - r + r and replace seals

) Place the car on the lifting bridge. - 4450B10 Front WHEEL (one) - R.R. - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R. - 7055B54 under-engine guard - r r - 1016A40 ignition coil cover on cylinder head- r+r - 5510C14 ignition coil/s - r+r - 1016A20 single cam cover - r + r and replace gasket - 1092G10 single engine belt r r - 1092G20 engine component single belt fixed tensioner - one - r + r - 1092A12 crankshaft pulley - r+r for versions with air conditioner - 1032D12 timing system protective cover(s) - r + r - 1092E10 counter-rotating shaft drive toothed belt - r + r - 1032B14 toothed timing belt - r + r for timing adjustment or replacement versions with air conditioner - 1092E24 counter-rotating shaft pulley - r + r with toothed belt removedAs to L-H oil seal cover - intake side act as follows:1. Unscrew screws (1a) and displace power steering fluid reservoir (1b).2. Unscrew screws (2a) and remove R-H side protection of timing belt (2b).

1. Unscrew screws (1a) and remove oil seal cover (1b) complete with oil seal.Extract oil seal from seal cover.

As to L-H oil seal cover- exhaust side act as follows: - 1032C32 fixed timing system tensioner (one) r + r1. Unscrew screws (1a) and remove oil seal cover (1b) complete with oil seal and timing mobile tensioner (1c).Extract oil seal from seal cover.

Refitting ( Removing

) As to L-H oil seal cover - exhaust side act as follows:1. Fit a new oil seal (1a) on oil seal cover by using tool (1b).

	Name	Country
1b	Fitting tool	1.821.247.000

Fit oil seal cover complete with oil seal and timing mobile tensioner and fix it with its screws to the prescribed torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	COUNTER ROTATING SHAFT FRONT COVER	M6	0.6 - 0.7

As to L-H — oil seal cover - intake side act as follows:1. Fit a new oil seal (1a) on oil seal cover by using tool (1b).

	Name	Country
1b	Fitting tool	1.821.247.000

FIt oil seal cover complete with oil seal and fix it with its screws to the prescribed torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	COUNTER ROTATING SHAFT FRONT COVER	M6	0.6 - 0.7

Fit timing belt side protection and fix it with its screws.Place power steering fluid reservoir back in its seating and fix it with its screws. - 1092E24 counter-rotating shaft pulley - r + r with toothed belt removed - 1032B14 toothed timing belt - r + r for timing adjustment or replacement versions with air conditioner - 1092E10 counter-rotating shaft drive toothed belt - r + r - 1032D12 timing system protective cover(s) - r + r - 1092A12 crankshaft pulley - r+r for versions with air conditioner - 1092G20 engine component single belt fixed tensioner - one - r + r - 1092G10 single engine belt r r - 1016A20 single cam cover - r + r and replace gasket - 5510C14 ignition coil/s - r+r - 1016A40 ignition coil cover on cylinder head- r+r - 7055B54 under-engine guard - r r - 7055B64 Engine compartment DUST shield in front wheel arch (one), left or right - R.R. - 4450B10 Front WHEEL (one) - R.R.Take the car off the lifting bridge.

Removing ( Refitting

) Position the vehicle on the ramp.Ensure that the ignition key is in OFF position, then disconnect the negative battery terminal.

	Name	Connector
-	Battery	A1B

Proceed with removal - 4450B04 right front wheel r r . Proceed with removal - 7055B54 under-engine guard - r r . Proceed with removal - 1016A40 ignition coil cover on cylinder head- r+r . Proceed with removal - 1032B10 toothed timing belt - r + r for timing adjustment or replacement . PROCEED AS FOLLOWS FOR THE LEFT COUNTER-BALANCE SHAFT COVER.1. Undo the bolt (1a) for the left counter-balance shaft pulley using the tool (1b) for counter-torque.

	Name	Country
1b	Counter-torque	1.820.286.000

2. Remove the left counter-balance shaft pulley.

1. Undo the bolt (1a) and remove the fixed timing belt tensioner (1b).

1. Undo the nut (1a) and remove the counter-balance shaft drive belt tensioner (1b).

1. Undo the bolts (1a) and remove the left counter-balance shaft cover (1b) complete with oil seal and O-Ring.

At the bench, release the oil seal and the O-Ring from the left counter-balance shaft cover.PROCEED AS FOLLOWS FOR THE RIGHT COUNTER-BALANCE SHAFT COVER.1. Undo the nut (1a) and remove the timing drive belt moving tensioner (1b).

1. Undo the bolt (1a) for the right counter-balance shaft pulley using the tool (1b) for counter-torque.

	Name	Country
1b	Counter-torque	1.820.286.000

2. Remove the right counter-balance shaft pulley.

1. Undo the bolts (1a) and remove the right counter-balance shaft cover (1b), complete with oil seal and O-Ring.

At the bench, release the oil seal and the O-Ring from the right counter-balance shaft cover.

Refitting ( Removing

) PROCEED AS FOLLOWS FOR THE RIGHT COUNTER-BALANCE SHAFT COVER.Fit a new O-Ring in the housing on the right counter-balance shaft cover.1. Fit a new oil seal (1a) in the housing on the right counter-balance shaft cover using the tool (1b).

	Name	Country
1b	Fitting tool	1.821.147.000

1. Place the right counter-balance shaft cover (1a), complete with oil seal and O-Ring back in its housing, then secure it by tightening the bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	COUNTER ROTATING SHAFT FRONT COVER	M6	0.8 ÷ 1.0

1. Place the right counter-balance shaft pulley in its housing.2. Tighten the bolt (2a) for the right counter-balance shaft pulley to the recommended torque using the tool (2b) for counter-torque.

	Fastening	Component	Ø	Value(daNm)
2a	Bolt	COUNTER-ROTATING SHAFT PULLEY	M10	(Counter balance shaft side) 4.5 ÷ 5.5

	Name	Country
2b	Counter-torque	1.820.286.000

Fit the timing belt mobile tensioner and fix it using the nut without tightening it.PROCEED AS FOLLOWS FOR THE LEFT COUNTER-BALANCE SHAFT COVER.Fit a new O-Ring in the housing on the left counter-balance shaft cover.1. Fit a new oil seal (1a) in the housing on the left counter-balance shaft cover using the tool (1b).

	Name	Country
1b	Fitting tool	1.821.147.000

1. Place the left counter-balance shaft cover (1a), complete with oil seal and O-Ring back in its housing, then secure it by tightening the bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	COUNTER ROTATING SHAFT FRONT COVER	M6	0.8 ÷ 1.0

Place the counter-balance shaft belt tensioner back in its housing and secure it without tightening the nut.1. Place the timing fixed tensioner (1a) back in its housing and secure it by tightening the bolt (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	FIXED TENSIONER	M8	2.3 ÷ 2.8

1. Place the left counter-balance shaft pulley in its housing.2. Tighten the bolt (2a) for the left counter-balance shaft pulley to the recommended torque using the tool (2b) for counter-torque.

	Fastening	Component	Ø	Value(daNm)
2a	Bolt	COUNTER-ROTATING SHAFT PULLEY	M10	(Counter balance shaft side) 4.5 ÷ 5.5

	Name	Country
2b	Counter-torque	1.820.286.000

PROCEED AS DESCRIBED BELOW FOR BOTH COUNTER-BALANCE SHAFT COVERS. Proceed with refitting - 1032B10 toothed timing belt - r + r for timing adjustment or replacement . Proceed with refitting - 1016A40 ignition coil cover on cylinder head- r+r . Proceed with refitting - 7055B54 under-engine guard - r r . Proceed with refitting - 4450B04 right front wheel r r . Connect the negative (-) battery terminal.Remove the car from the ramps.