3362426 - 1032B14 TOOTHED TIMING BELT - R + R FOR TIMING ADJUSTMENT OR REPLACEMENT VERSIONS WITH AIR CONDITIONING

Removing ( Refitting ) Position the vehicle on a lift.    Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..Disconnect the negative battery terminal.    Op. 1048A10 AIR FILTER ASSEMBLY - R.R.    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + R    7055B42 PASSARUOTA supplementare ANTERIORE (uno), sx o dx - S.R.    Op. 1092B60 ALTERNATOR DRIVE BELT - R + R    Op. 1092A12 CRANKSHAFT PULLEY - R+R FOR VERSIONS WITH AIR CONDITIONING    Op. 1032D12 TIMING SYSTEM PROTECTIVE COVER(S) - R + R    Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE    Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R.1. Remove the protective plugs for the camshaft in the front and rear of the camshaft housing.2. Rotate the crankshaft in its normal direction of rotation and fit the tool in the splining on the camshaft.
DescriptionCode
2Locating pins.1.860.985.000
1. Check that the locating dowel (1a) on the drive pulley is in position opposite the engine rpm sensor (1b).
1. Loosen the nut retaining the timing belt moving tensioner (1a) and remove the timing belt (1b).
Refitting ( Removing ) 1. Remove the electrical connections for the spark plugs.2. Remove the spark plugs.3. Tighten the tool in the housing for the spark plugs for cylinders 1 and 2.
DescriptionCode
3Bearings1.860.992.000
4. Rotate the crankshaft in its normal direction of rotation using small movements until the surface (4a) on the moving section of the tool is not aligned with the fixed plane (4b) of the actual tool.When both tools positioned in the spark plug housings are in this condition, the engine pistons will be aligned, i.e. half-away along their effective strokes and the piston for cylinder 1 will be descending, i.e. in the inlet stroke.
Rotate the crankshaft proceeding gradually to prevent the tool pin being expelled by compression of the pistons.
1. Use the tool (1a) to loosen the bolt (1b) fixing the camshaft driven pulley.
DescriptionCode
1aSupport for counter-torque1.860.831.000
1. Raise the vehicle and fit the timing belt (1a) proceeding in an anti-clockwise direction starting from the drive pulley (1b) until the belt revolution is completed.
Use a suitable tool so that the moving tensioner is in the maximum tension position.Lower the lift and remove the tools used previously for timing and locking the camshaft and for timing the crankshaft.
DescriptionCode
-Bearings1.860.992.000
DescriptionCode
-Locating pins.1.860.985.000
1. Use the tool (1a) to tighten the bolt (1b) fixing the camshaft driven pulley to torque.
DescriptionCode
1aSupport for counter-torque1.860.831.000
FasteningComponentØ  Value(daNm)
1bNutTIMING DRIVEN PULLIESM1212
Rotate the crankshaft throught two revolutions in its normal direction of rotation.1. Loosen the nut (1a) fixing the moving tensioner and, using a suitable tool, adjust the slot (1b) on the actual tensioner so that the moving reference (1c) coincides with the fixed reference (1d).
Rotate the crankshaft through two revolutions in its normal direction of rotation then reposition the tools for aligning the pistons and for timing the camshafts for a final check on the engine timing.
DescriptionCode
-Locating pins.1.860.985.000
DescriptionCode
-Bearings1.860.992.000
Tighten the spark plugs.
FasteningComponentØ  Value(daNm)
-Spark plugSPARK PLUGSM12 X 1.252.7
Lower the lift.Remove the tools and fit the spark plugs in the seats on the cylinder head.Connect the electrical connections for the spark plugs.Tighten the protective plugs for the camshaft in the front and rear of the camshaft housing.
FasteningComponentØ  Value(daNm)
-PlugTAPERED PLUGM20 x 1.5(Camshaft housing front side) 4
FasteningComponentØ  Value(daNm)
-PlugTAPERED PLUGM14 X 1.5(Camshaft housing rear side) 1.5
    Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R.    Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE    Op. 1032D12 TIMING SYSTEM PROTECTIVE COVER(S) - R + R    Op. 1092A12 CRANKSHAFT PULLEY - R+R FOR VERSIONS WITH AIR CONDITIONING    Op. 1092B60 ALTERNATOR DRIVE BELT - R + R    7055B42 PASSARUOTA supplementare ANTERIORE (uno), sx o dx - S.R.    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + R    Op. 1048A10 AIR FILTER ASSEMBLY - R.R.Connect the negative battery terminal.    Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..Remove the vehicle from the lift.