184000861 - 1032B10 TOOTHED TIMING BELT - R + R FOR TIMING ADJUSTMENT OR REPLACEMENT

Removing ( Refitting ) Position the vehicle on the rampProceed with removal    Op. 1048A10 AIR CLEANER FILTERING ELEMENT - REPLACEProceed with removal1. Fit the tool (1a), complete with support mountings (1b). 7055A43 central front grille - r r 2. Fit the tools (2a) and (2b), then connect them using links (2c) to the brackets fitted previously.

NameCountry
1aCrossmember1.870.595.000

NameCountry
1bSupport mountings1.870.650.000

NameCountry
2aCrossmember1.860.851.000

NameCountry
2bVertical support1.871.001.300
1. Undo nuts (1a) and (1b), then remove the timing side power unit support flexible mounting (1c).
1. Undo the bolts fixing the power unit timing side rigid support to the flexible mounting.2. Undo the bolts (2a) and remove the upper protective timing cover (2b).3. Undo the bolts loosened previously and remove the power unit timing side rigid engine mount.
1. Undo the bolts (1a) and remove the lower protective timing cover (1b).
Proceed with removal    Op. 4450B04 RIGHT FRONT WHEEL R RProceed with removalProceed with removal    Op. 7055B66 ENGINE BAY DUSTGUARD PROTECTION IN RIGHT FRONT WHEEL ARCH R RProceed with removalProceed with the removal.    Op. 7055B91 RIGHT FRONT SUPPLEMENTARY WHEEL ARCH R RProceed with removal1. Remove the camshaft protective plugs on the cylinder head extension.    Op. 1092B40 AIR CONDITIONER COMPRESSOR/ALTERNATOR DRIVE BELT - R + R2. Rotate the crankshaft in its normal direction of rotation and fit the tool.    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + R

NameCountry
2Locating pin1.860.985.000
1. Check that the reference lug (1a), in the drive pulley, is opposite the engine rpm sensor (1b).
1. Loosen the nut securing the timing belt mobile tensioner.2. Prise off and remove the timing belt.
1. Disconnect the electrical connections from the ignition coils.
NameConnector
1Ignition coil A30
2. Undo the bolts and remove the ignition coils3. Remove the spark plugs.
Refitting ( Removing ) 1. Tighten the tool in the housing for the spark plugs for cylinders 1 and 2.

NameCountry
1Bearings1.860.992.000
2. Rotate the crankshaft in its normal direction of rotation with small movements until the moving parts of the tools are aligned.
When both tools positioned in the spark plug housings are in this condition, the pistons will be in line, i.e. halfway through their stoke and the piston for cylinder 1 will be descending, i.e. in the inlet stroke.
Rotate the crankshaft gradually to prevent the pins for the tools being expelled by the piston compression.
1. Use the tool (1a) and loosen the bolt (1a) fixing the toothed driven pulley.

NameCountry
1aSupport for counter-torque1.860.831.000
1. Fit the toothed timing belt (1a) working in an anti-clockwise direction all around starting from the drive pulley (1b).
1. Using suitable pliers, rotate the mobile timing tensioner placing it in the maximum tension position, i.e. with the moving reference (1a) positioned as illustrated in the diagram then lock the nut (1d) fixing the tensioner.
Remove the tools used for the timing adjustment.

NameCountry
-Bearings1.860.992.000

NameCountry
-Locating pin1.860.985.000
1. Use the tool (1a) and tighten the bolt (1b) fixing the camshaft toothed driven pulley to torque.

NameCountry
1aSupport for counter-torque1.860.831.000

FasteningComponentØValue(daNm)
1bBoltTIMING GEAR DRIVEN PULLEYSM1210.8 ÷ 13.2
Rotate the crankshaft through two revolutions in its normal direction of rotation.1. Loosen the nut fixing the mobile tensioner and ensure that the moving reference (1a) coincides with the fixed reference (1b) retaining the tensioner using the special pliers so as not to release the tension suddenly.2. Once the two references are aligned, tighten the nut fixing the tensioner to the recommended torque.

FasteningComponentØValue(daNm)
2NutMOBILE TIMING TENSIONERM82.3 ÷ 2.8
Rotate the crankshaft through two revolutions in its normal direction of rotation, the position the tools for aligning the pistons and timing the camshafts for a final check on the engine timing.

NameCountry
-Locating pin1.860.985.000

NameCountry
-Bearings1.860.992.000
Place the spark plugs back in their housings and tighten them to the recommended torque.

FasteningComponentØValue(daNm)
--SPARK PLUGSM121.6 ÷ 2.0
Place the ignition coils back in their housings and tighten them using the bolts.Connect the electrical connections to the ignition coils.Tighten the protective plugs for the camshafts on the cylinder head extension to the specified torque.

FasteningComponentØValue(daNm)
--TAPERED PLUGM16(Camshaft housing side) 1.4 ÷ 1.7
Proceed with refitting    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + R.Proceed with refitting    Op. 1092A10 CRANKSHAFT PULLEY - R + R.Proceed with refitting    Op. 1092B40 AIR CONDITIONER COMPRESSOR/ALTERNATOR DRIVE BELT - R + R.Proceed with refitting    Op. 7055B91 RIGHT FRONT SUPPLEMENTARY WHEEL ARCH R R.Proceed with refitting    Op. 7055B66 ENGINE BAY DUSTGUARD PROTECTION IN RIGHT FRONT WHEEL ARCH R R.Proceed with refitting    Op. 4450B04 RIGHT FRONT WHEEL R R.Fit the lower protective timing cover and secure using the bolt.1. Refit the timing side power unit rigid support (1a) in its seating and tighten the bolts (1b) to the specified torque.2. Fit the upper protective timing gear cover (2a) and fix it using the bolts (2b).3. Tighten the bolts fixing the power unit rigid support to the recommended torque.

FasteningComponentØValue(daNm)
3BoltENGINE MOUNT TIMING SIDEM8(Engine crankcase side) 2.0 ÷ 2.4

FasteningComponentØValue(daNm)
3BoltENGINE MOUNT TIMING SIDEM10(Engine crankcase side) 5.4 ÷ 6.6
1. Place the timing side power unit support flexible mounting (1a) in position and secure it tightening the nuts (1b) and (1c) to the recommended torque.

FasteningComponentØValue(daNm)
1bNutFRONT RUBBER MOUNTSM10(Rigid support side) 4.5 ÷ 5.5

FasteningComponentØValue(daNm)
1cNutFRONT RUBBER MOUNTSM10(Bodyshell side) 4.1 ÷ 5.0
Remove the safety tools used for supporting the power unit.

NameCountry
-Crossmember1.870.595.000

NameCountry
-Support mountings1.870.650.000

NameCountry
-Crossmember1.860.851.000

NameCountry
-Vertical support1.871.001.300
Proceed with refitting 7055A43 central front grille - r r .Proceed with refitting    Op. 1048A10 AIR CLEANER FILTERING ELEMENT - REPLACE.Remove the car from the ramps.