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. 4450B04 RIGHT FRONT WHEEL - R.R    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.    7055B42 PASSARUOTA supplementare ANTERIORE (uno), sx o dx - S.R.    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + 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 special pins for locking the camshafts.
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 release the timing belt (1b).
Refitting ( Removing ) 1. Undo the bolts (1a) fixing the spark plug plugs (1b) and remove them.2. Remove the spark plugs.3. Tighten the timing tools 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 moving parts of the tools are aligned.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 lift and fit the timing belt (1a) proceeding in an anti-clockwise direction starting from the drive pulley (1b) until completion.
1. Use suitable round-nosed pliers to turn the automatic tensioner to the position of maximum tension, i.e. with the mobile reference (1a) located as shown in the figure. Then secure nut (1b) fastening the tensioner to the mount.
Lower the lift and remove the tools used previously for timing and locking the camshafts 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)
1bBoltTIMING DRIVEN PULLIESM1212
Rotate the crankshaft throught two revolutions in its normal direction of rotation.1. Loosen the nut securing the tensioner and align the mobile pointer (1a) with the fixed reference (1b), holding the tensioner with the round-nosed pliers at all times in order not to release the tension of the belt tensioner too suddenly.2. Once both references are aligned, tighten nut securing the tensioner to the specified torque.
FasteningComponentØ  Value(daNm)
-NutMOBILE TIMING TENSIONERM82.5
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
Tighten the bolts fixing the spark plug plugs.Tighten the protective plugs for the camshafts in the front and rear of the camshaft housing.
FasteningComponentØ  Value(daNm)
-PlugTAPERED PLUG16 x 1.5(camshaft housing) 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    Op. 1056B60 SINGLE FUEL MANIFOLD PIPE, WITH INJECTORS - R + R    7055B42 PASSARUOTA supplementare ANTERIORE (uno), sx o dx - S.R.    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.    Op. 4450B04 RIGHT FRONT WHEEL - 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.