1088C20 WATER PUMP - R.R. WITH ENGINE REMOVED - Lancia - THESIS - eLearn

505999 - 1088C20 Water pump - R.R. with engine removed

) See in Op. 1004D40 ENGINE - Position on stand and Remove1. Open the cover for the electrical connections box.2. Disconnect the electrical connection for the timing side knock sensor.

	Description	Connector
2	Detonation sensor - 2	K050

1. Loosen the bands securing the intake manifolds to the air chamber.2. Loosen the band fixing the engine oil vapour recovery pipe to the air chamber,3. Disconnect the electrical connection from the throttle casing with D.V.L.

	Description	Connector
3	Integrated throttle casing actuator	N075

1. Unscrew the retaining bolt (1a) and disconnect the earth lead (1b) from the air chamber.

	Description	Connector
1b	Earth on engine	C040

2. Undo the bolt fixing the strengthening strut to the support on the engine for the reaction rod.3. Undo the bolts (3a) and remove the air chamber assembly (3b).

1. Disconnect the electrical connections from the right cylinder head injectors.

	Description	Connector
1	Injector	N070A

	Description	Connector
.	Injector	N070F

	Description	Connector
.	Injector	N070E

	Description	Connector
.	Injector	N070D

	Description	Connector
.	Injector	N070C

	Description	Connector
.	Injector	N070B

2. Disconnect the electrical connections from the right cylinder head ignition coils.

	Description	Connector
2	Ignition coil	A030A

	Description	Connector
.	Ignition coil	A030F

	Description	Connector
.	Ignition coil	A030E

	Description	Connector
.	Ignition coil	A030D

	Description	Connector
.	Ignition coil	A030C

	Description	Connector
.	Ignition coil	A030B

3. Undo the bolts (3a) and move the electrical wiring duct (3b) to the side.

1. Undo the bolts (1a) and remove the ignition coils (1b) from the right cylinder head.

1. Undo the nut (1a) and disconnect the earth lead (1b) from the left cylinder head.

	Description	Connector
1b	Earth on engine	C040

1. Undo the bolts (1a) and remove the ignition coil cover on the left cylinder head (1b).

1. Disconnect the electrical connections from the left cylinder head injectors.

	Description	Connector
1	Injector	N070A

	Description	Connector
.	Injector	N070F

	Description	Connector
.	Injector	N070E

	Description	Connector
.	Injector	N070D

	Description	Connector
.	Injector	N070C

	Description	Connector
.	Injector	N070B

2. Disconnect the electrical connections from the left cylinder head ignition coils.

	Description	Connector
2	Ignition coil	A030A

	Description	Connector
.	Ignition coil	A030F

	Description	Connector
.	Ignition coil	A030E

	Description	Connector
.	Ignition coil	A030D

	Description	Connector
.	Ignition coil	A030C

	Description	Connector
.	Ignition coil	A030B

3. Undo the bolts (3a) and move the electrical wiring duct (3b) to the side.

1. Undo the bolts (1a) and remove the ignition coils (1b) from the left cylinder head.

1. Undo the bolts (1a) and remove the upper protective timing cover (1b).

1. Undo the bolts (1a) and remove the lower protective timing covers (1b).

1. Loosen the timing belt moving tensioner fixing bolts.2. Release the timing drive belt from the driven pullies.

1. Undo the bolts (1a), the bolt (1b) and remove the bracket (1b).

1. Undo the bolts (1a) and remove the left cylinder head tappet cover (1b) complete with gasket.

1. Loosen the bolts (1a) fixing the driven toothed pullies using the tool (1b) for counter-torque.

	Description	Code	Function
1b	Counter-torque	1.822.146.000	Loosen/tighten driven toothed pulley bolts

1. Undo the bolts (1a) and remove the right cylinder head tappet cover (1b) complete with gasket.

1. Undo the bolt (1a) and remove the fixed timing tensioner (1b).2. Undo the fixing bolts (2a) and remove the water pump (2b) complete with cover (2c) and bracket (2d).

Take care when removing the water pump not to release the rigid water pump inlet pipe from the thermostat.

3. Remove the seal.

Refitting ( Removing

) 1. Place the water pump (1a) , complete with cover, bracket and gasket in position, then tighten the bolts (1b) to the recommended torque.

	Value - daNm	Fastening	Component	Ø
1b	(Engine crankcase side) 0.8 - 1.0	Bolt	COOLANT PUMP	M6

2. Position the fixed timing tensioner (2a) in its housing and secure it tightening the bolt (2b) to the recommended torque.

	Value - daNm	Fastening	Component	Ø
2b	(Cylinder head side) 4.5 - 5.5	Bolt	FIXED TENSIONER	M10

1. Carry out the preliminary timing of the camshafts: fit a spanner in the special housing (1a) in the centre of the camshafts and rotate them until the references (1b) in the actual shafts are aligned with the upper cylinder head plane.

The references should be facing the centre of each cylinder head.

1. Remove caps 4 to 7 from the left cylinder head.2. Remove caps B and G from the right cylinder head.

1. Position the timing templates in place of the camshaft caps removed.

	Description	Code	Function
1	Templates	1.870.849.000	Engine tuning

1. Fit the tool (1a) complete with dial gauge (1b) in the seat for the spark plug for cylinder no. 1.

	Description	Code	Function
1a	Extension	1.821.225.000	T.D.C. check

- Rotate the crankshaft through small rotations (in both directions) until the piston for the right head timing side cylinder no. 1 is at T.D.C. in the explosion stroke.

Take care that the last rotation of the crankshaft is in the direction of operation.

1. Fit the toothed timing drive belt starting from the toothed drive pulley and continuing in an anti-clockwise direction making sure that the drive branches are properly taut.

1. Fit the tool (1a) and secure it using bolt (1b) for the alternator and bolt (1c) for the water pump.

The tooth for the tool should engage with the moving part of the timing belt moving tensioner.

	Description	Code	Function
1a	Belt tensioner	1.860.950.000	Toothed timing drive belt tensioner

2. Act on the belt tensioner tool nut (2a) until the moving reference on the moving belt tensioner (2b) is under the fixed reference.

1. Tighten the bolts (1a) fixing the driven toothed pullies to the recommended torque using the tool (1b) for counter-torque.

	Value - daNm	Fastening	Component	Ø
1a	(camshaft side) 7.2 - 8.8	bolt	TIMING DRIVEN PULLIES	M12

	Description	Code	Function
1b	Counter-torque	1.860.831.000	Loosen/Tighten driven toothed pulley bolts

- Remove the tools for timing the camshafts.

	Description	Code	Function
.	Templates	1.870.849.000	Engine tuning

- Place the camshaft caps in their housings in place of the tools removed and tighten the bolts to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	(Cylinder head side) 1.8 - 2.0	Bolt	CAMSHAFT CAPS	M8

- Rotate the crankshaft through two revolutions in its direction of rotation to allow the timing belt to bed in.1. Check that the moving reference for the timing belt moving tensioner coincides with the fixed reference.2. If the references are not aligned, gently release the tensioner tension acting on the nut for the tensioning tool until the reference coincide.3. Tighten the bolts fixing the moving timing tensioner to the recommended torque.

	Value - daNm	Fastening	Component	Ø
3	(Cylinder head side) 1.9 - 2.3	Bolt	MOBILE TIMING TENSIONER	M8

- Remove the belt tensioner tool.

	Description	Code	Function
.	Belt tensioner	1.860.950.000	Toothed timing drive belt tensioner

1. Place the cylinder head tappet covers (1a) in their housings complete with gaskets and secure them tightening the bolts (1b) to the recommended torque.

	Value - daNm	Fastening	Component	Ø
1b	(Cylinder head side) 1.4 - 1.7	Bolt	TAPPET COVERS	M7

- Fit the bracket in its housing and secure it using the bolts.- Fit the lower timing belt protective covers and secure them using the bolts.- Fit the upper timing belt protective covers and secure them using the bolts.1. Place the ignition coils (1a) in their housings in the left cylinder head and secure them tightening the bolts (1b) to the recommended torque.

	Value - daNm	Fastening	Component	Ø
1b	(Cam cover side) 0.8 ÷ 1.0	Bolt	IGNITION COIL/REEL	M6

- Place the electrical wiring duct in its housing and secure it using the bolts.- Connect the electrical connections to the left cylinder head ignition coils.- Connect the electrical connections to the left cylinder head injectors.- Place the ignition coil cover on the left cylinder head back in its housing and secure it using the bolts.- Connect the earth lead to the cylinder head and secure it using the nut.1. Place the ignition coils (1a) in their housings in the right cylinder head and secure them tightening the bolts (1b) to the recommended torque.

	Value - daNm	Fastening	Component	Ø
1b	(Cam cover side) 0.8 ÷ 1.0	Bolt	IGNITION COIL/REEL	M6

- Place the electrical wiring duct in its housing and secure it using the bolts.- Connect the electrical connections to the right cylinder head ignition coils.- Connect the electrical connections to the right cylinder head injectors.- Fit the air chamber in its housing and secure it using the bolts.- Tighten the bolt fixing the strengthening strut to the support on the engine for the reaction rod.- Connect the earth lead to the air chamber and secure it using the bolt.- Connect the electrical connection to the throttle casing with D.V.L.- Tighten the band fixing the engine oil vapour recovery pipe to the air chamber,- Tighten the bands securing the intake manifolds to the air chamber.- Connect the electrical connection for the timing side knock sensor.- Close the electrical connections box. See in Op. 1004D40 ENGINE - Position on stand and Remove