1032B10 TOOTHED TIMING BELT - R + R FOR TIMING ADJUSTMENT OR REPLACEMENT - Fiat - GRANDE PUNTO - eLearn

199000456 - 1032B10 TOOTHED TIMING BELT - R + R FOR TIMING ADJUSTMENT OR REPLACEMENT

) Op. 1048A10 AIR FILTER ASSEMBLY - R.R. Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R.R. Op. 1032D26 TIMING SYSTEM FRONT PROTECTIVE COVER (UPPER PART) - R.R. Op. 1092G10 SINGLE ENGINE BELT - R.R Op. 1092A10 CRANKSHAFT PULLEY - R + R Op. 1032D27 TIMING SYSTEM FRONT PROTECTIVE COVER (LOWER PART) - R.R. 1. Remove the protective plugs for the camshafts in the camshaft housing.2. Rotate the crankshaft in its normal direction of rotation and fit the camshaft timing tool.

Tool	Description	Function	Validity
1860985000	Locating pins	Camshaft timing	1.4 16v

1. Because the timing is adjusted with the four pistons in line, i.e. half-way along their effective strokes, it is essential to position the crankshaft in phase with the camshafts. They can be approximately positioned by turning the crankshaft gear (1a) until the locating dowel (1b) is positioned opposite to the rpm sensor seat (1c) with the first cylinder piston in descending phase, i.e. intake.

Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R. 1. Loosen the nut (1a) for the moving tensioner (1b) and remove the toothed timing drive belt (1c).

Refitting ( Removing

) 1. Disconnect the electrical connection for the absolute pressure sensor.

	Description	Connector
1	Absolute pressure sensor	See K048 ABSOLUTE PRESSURE SENSOR

2. Unscrew the bolt securing the cable loom retaining duct.3. Disconnect the electrical connections for the ignition coils and move the wiring to one side.

	Description	Connector
3	Ignition coil	See A030 IGNITION COIL

1. Undo the bolts and remove the ignition coils for the third and fourth cylinders.- Remove the spark plugs for the third and fourth cylinders.

1. Position the tools (1a) in their seats for the spark plug for the third and fourth cylinders tightening the pins (1b) to a torque of 0.5 daNm.

Tool	Description	Function	Validity
1860992000	Bearings	Crankshaft timing	1.4 16v

2. Rotate the crankshaft in its normal direction of rotation until the tool moving pins fitted previously are aligned with one another.

Rotate the crankshaft proceeding gradually to prevent the tool pins being expelled by the compression of the pistons.

3. The camshaft timing was adjusted previously by fitting the tools illustrated.

Tool	Description	Function	Validity
1860985000	Locating pins	Camshaft timing	1.4 16v

1. Fit the tool (1a), undo the plug (1b), complete withO-ring and loosen the driven pulley/phase transformer fixing bolt.

Tool	Description	Function	Validity
2000015800	Counter-torque	Camshaft driven pulley lock	1.4 16v

- Remove the counter-torque tool fitted previously.- Proceed with fitting the timing drive belt, firstly fitting it on the crankshaft gear, the water pump pulley, the driven pulley/phase transformer and lastly on the moving tensioner.

Ensure that this operation is performed with the driven pulley/phase transformer slack.

1. Tension the timing belt by turning it anticlockwise with the tool (1a) and the moving tensioner (1b) and then secure it when the reference fork (1c) is in contact (1d).

Tool	Description	Function	Validity
1860987000	Spanner	Tensioning toothed timing drive belt	1.2 8v1.4 8v1.4 16v

- Fit the counter-torque tool and tighten the bolt fixing the driven pulley to torque.

Component	Fastening	dia	Value (daNm)	Validity
Driven timing pulley	Bolt	M12	10.8 ÷ 13.2	1.4 16v

- Remove the counter-torque tool fitted previously. - Remove the tools positioned previously for the timing and locking of the camshafts and rotate the crankshaft through two revolutions.1. Loosen the moving tensioner nut and adjust the front fork using the tool (1a) until it is aligned with the rear fork (1b).2. Tighten the nut fixing the moving tensioner to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Moving timing system tensioner	Nut	M8	2.2 ÷ 2.7	1.4 16v

- Turn the crankshaft through two revolutions in its normal rotation direction, then reposition the tools used to adjust engine timing and check the engine is in phase.- Remove the tools used for timing the engine.- Place the side plugs in their seats in the cylinder head extension and tighten them to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Engine cylinder head extension plugs	-	M16	1.3 ÷ 1.6	1.4 16v

- Fit the spark plugs and tighten them to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Spark plugs	-	M12	1.6 ÷ 2.0	1.4 16v

- Place the ignition coils in their housings and tighten the bolts to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Ignition coils	Bolt	M6	0.8 ÷ 1.0	1.2 8v1.4 8v1.4 16v

- Connect the electrical connections for the ignition coils.- Tighten the bolt securing the wiring loom retaining duct.- Connect the electrical connection for the absolute pressure sensor. Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R. Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE Op. 1032D27 TIMING SYSTEM FRONT PROTECTIVE COVER (LOWER PART) - R.R. Op. 1092A10 CRANKSHAFT PULLEY - R + R Op. 1092G10 SINGLE ENGINE BELT - R.R Op. 1032D26 TIMING SYSTEM FRONT PROTECTIVE COVER (UPPER PART) - R.R. Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R.R. Op. 1048A10 AIR FILTER ASSEMBLY - R.R.