2012 Alfa Romeo Giulietta fastener tightening specifications

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Condition	Value

expand_moreCar body tightening torques

expand_moreCar body exterior

expand_moreWindscreen wiper arm


Front	10.33–13.28 lbf⋅ft10.33–13.28 lbf⋅ft14–18 N⋅m
Rear	4.43–7.38 lbf⋅ft4.43–7.38 lbf⋅ft6–10 N⋅m

expand_moreEngine tightening torques

expand_moreAir intake system

expand_moreIntake manifold

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M7	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
Replace screws.


1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


M7	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
Replace screws.


All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreAll other modifications


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAuxiliary drive belt tensioner


1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreAuxiliary drive belt tensioner


Alfa Romeo gasoline straight-4 1.4 L 955 A8.000 161 HP at 5500 RPM	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreAlfa Romeo gasoline straight-4 1.4 L 940 A2.000 168 HP


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m


Air-conditioning compressor	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreAir-conditioning compressor bracket

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreAir-conditioning compressor pressure line


1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)	5.16–7.38 lbf⋅ft5.16–7.38 lbf⋅ft7–10 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
All other modifications	5.16–8.11 lbf⋅ft5.16–8.11 lbf⋅ft7–11 N⋅m

expand_moreAlternator

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M16	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M12	46.47–56.79 lbf⋅ft46.47–56.79 lbf⋅ft63–77 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M12	46.47–56.79 lbf⋅ft46.47–56.79 lbf⋅ft63–77 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m


All other modifications	46.47–56.79 lbf⋅ft46.47–56.79 lbf⋅ft63–77 N⋅m

expand_moreGenerator bracket

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
All other modifications	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreVacuum pump

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


M8	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


M8	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
Use new seal and screws.


All other modifications	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m

expand_moreCarburetion

expand_moreExhaust gas return cooler


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Exhaust gas return valve	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreExhaust recirculation pipe


All Alfa Romeo diesel straight-4 1.6 L 940 A3.000 engines	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreFuel-distributing pipe


Alfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP	14.75–17.7 lbf⋅ft14.75–17.7 lbf⋅ft20–24 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreHigh-pressure line


Alfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
Alfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP	14.75–16.23 lbf⋅ft14.75–16.23 lbf⋅ft20–22 N⋅m

expand_moreAll other modifications


On fuel-distributing pipe	13.28–14.75 lbf⋅ft13.28–14.75 lbf⋅ft18–20 N⋅m
On high-pressure pump	16.23–17.7 lbf⋅ft16.23–17.7 lbf⋅ft22–24 N⋅m
On injector	16.23–17.7 lbf⋅ft16.23–17.7 lbf⋅ft22–24 N⋅m

expand_moreHigh-pressure pump

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


Support	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m


Alfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreHigh-pressure pump pulley


All Alfa Romeo diesel straight-4 1.6 L 940 A3.000 engines	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreAll other modifications


M14	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Replace nuts.

expand_moreInjection nozzle (injector)


All Alfa Romeo diesel straight-4 1.6 L 940 A3.000 engines	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace screws and nuts.

expand_moreCharging

expand_moreTurbo charger

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


At the exhaust manifold	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace nuts.

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


On exhaust manifold	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace nuts.

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


On exhaust manifold	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace nuts.

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)


On exhaust manifold	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


On exhaust manifold	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts.


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace screws and nuts.
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreTurbocharger coolant feed line


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreAll other modifications

expand_moreAt the turbocharger


M16	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTurbocharger coolant return line


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreAll other modifications

expand_moreAt the turbocharger


M12	16.96–19.91 lbf⋅ft16.96–19.91 lbf⋅ft23–27 N⋅m

expand_moreTurbocharger oil feed line

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


At the turbocharger	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
On the engine block	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


At the turbocharger	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
On the engine block	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


At the turbocharger	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
On the engine block	11.8–14.75 lbf⋅ft11.8–14.75 lbf⋅ft16–20 N⋅m


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


At the cylinder head	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
At the turbocharger	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreTurbocharger oil return line

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


At the oil filter	22.13–26.55 lbf⋅ft22.13–26.55 lbf⋅ft30–36 N⋅m
At the turbocharger	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
On the engine block	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


At the oil filter	22.13–26.55 lbf⋅ft22.13–26.55 lbf⋅ft30–36 N⋅m
At the turbocharger	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
On the engine block	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


At the turbocharger	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
On the engine block	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


At the turbocharger	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
On the engine block	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreCooling system

expand_moreCoolant pump


1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


M6	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


M6	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace bolts.
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


M7	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


M7	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)


M7	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m
M8	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	9.59–12.54 lbf⋅ft9.59–12.54 lbf⋅ft13–17 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreCylinder head screws

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


First stage	21.39–23.6 lbf⋅ft21.39–23.6 lbf⋅ft29–32 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


First stage	21.39–23.6 lbf⋅ft21.39–23.6 lbf⋅ft29–32 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


First stage	21.39–23.6 lbf⋅ft21.39–23.6 lbf⋅ft29–32 N⋅m
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)

expand_moreM12


First stage	45.73–50.89 lbf⋅ft45.73–50.89 lbf⋅ft62–69 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)

expand_moreFirst stage


With exhaust gas norm EURO 5	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
With exhaust gas norm EURO 6	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll other modifications


First stage	45.73–50.89 lbf⋅ft45.73–50.89 lbf⋅ft62–69 N⋅m
Use new screws.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreRocker bridge


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreValve cover

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M8	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m


1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m
1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	5.16–6.64 lbf⋅ft5.16–6.64 lbf⋅ft7–9 N⋅m
All other modifications	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreValve cover locking screws

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M16	9.59–11.8 lbf⋅ft9.59–11.8 lbf⋅ft13–16 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	40°40°40°

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)

expand_moreM8


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Replace screws.
Second stage	40°40°40°

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)

expand_moreM8


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Replace screws.
Second stage	40°40°40°

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Second stage	38–42°38–42°38–42°

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


First stage	16.96–19.18 lbf⋅ft16.96–19.18 lbf⋅ft23–26 N⋅m
Replace screws.
Second stage	60°60°60°

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


First stage	17.7–19.18 lbf⋅ft17.7–19.18 lbf⋅ft24–26 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreAll other modifications

expand_moreM9


First stage	16.96–19.18 lbf⋅ft16.96–19.18 lbf⋅ft23–26 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreCrankshaft central screws

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	110°110°110°


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	154.89–169.64 lbf⋅ft154.89–169.64 lbf⋅ft210–230 N⋅m

expand_moreAll other modifications

expand_moreM12


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Second stage	110°110°110°

expand_moreCrankshaft pulley

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


M8	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m


Alfa Romeo diesel straight-4 2.0 L 940 B6.000 134 HP	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m
Alfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m
Alfa Romeo diesel straight-4 2.0 L 940 A7.000 161 HP at 4000 RPM, 320 N⋅m at 1500 RPM	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m

expand_moreAll other modifications


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreFlywheel

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	50°50°50°

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Replace screws.
Second stage	50°50°50°

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Replace screws.
Second stage	50°50°50°


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	10.33–13.28 lbf⋅ft10.33–13.28 lbf⋅ft14–18 N⋅m
Replace screws.

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	50°50°50°

expand_moreAll other modifications


M12	10.33–11.8 lbf⋅ft10.33–11.8 lbf⋅ft14–16 N⋅m

expand_moreMain bearing

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)

expand_moreM10


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Second stage	80°80°80°


M8	21.39–23.6 lbf⋅ft21.39–23.6 lbf⋅ft29–32 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)

expand_moreM10


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Second stage	80°80°80°


M8	21.39–23.6 lbf⋅ft21.39–23.6 lbf⋅ft29–32 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


First stage	16.96–19.18 lbf⋅ft16.96–19.18 lbf⋅ft23–26 N⋅m
Replace screws.
Second stage	100°100°100°

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


First stage	14.01–15.49 lbf⋅ft14.01–15.49 lbf⋅ft19–21 N⋅m
Use new screws.
Second stage	100°100°100°

expand_moreAll other modifications

expand_moreM12


First stage	16.96–19.18 lbf⋅ft16.96–19.18 lbf⋅ft23–26 N⋅m
Replace screws.
Second stage	100°100°100°


Vibration damper	23.6–26.55 lbf⋅ft23.6–26.55 lbf⋅ft32–36 N⋅m

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All Alfa Romeo diesel straight-4 1.6 L 940 A3.000 engines	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace screws.

expand_moreCamshaft timing gear

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM

expand_moreM12


First stage	20.65–22.86 lbf⋅ft20.65–22.86 lbf⋅ft28–31 N⋅m
Replace bolts.
Second stage	40°40°40°

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM

expand_moreM12


First stage	20.65–22.86 lbf⋅ft20.65–22.86 lbf⋅ft28–31 N⋅m
Replace screws.
Second stage	40°40°40°


M16	23.6–25.81 lbf⋅ft23.6–25.81 lbf⋅ft32–35 N⋅m
Left-hand thread

expand_moreAlfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP


First stage	43.52–44.99 lbf⋅ft43.52–44.99 lbf⋅ft59–61 N⋅m
Use new screw.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


M12	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m

expand_moreControl unit for intake valve timing

expand_moreOn bearing casing


M8	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreDrive belt tensioner device

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


Support	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreInlet camshaft wheel

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


Toothed wheel	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m

expand_moreOutlet camshaft wheel

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


Toothed wheel	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Use new screws and nuts.


Alfa Romeo diesel straight-4 2.0 L 940 B6.000 134 HP	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Alfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A5.000 138 HP at 4000 RPM, 320 N⋅m at 1500 RPM


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m


Alfa Romeo diesel straight-4 2.0 L 940 A7.000 161 HP at 4000 RPM, 320 N⋅m at 1500 RPM	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Alfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
Replace screws.

expand_moreAll other modifications


M8	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreToothed belt tightener


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler


1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreOil drain plug

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM


M14	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m


All other modifications	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m

expand_moreOil filter


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil filter housing

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


M20	30.24–33.19 lbf⋅ft30.24–33.19 lbf⋅ft41–45 N⋅m
Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil pressure sensor


1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	21.39–25.81 lbf⋅ft21.39–25.81 lbf⋅ft29–35 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	21.39–25.81 lbf⋅ft21.39–25.81 lbf⋅ft29–35 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	21.39–25.81 lbf⋅ft21.39–25.81 lbf⋅ft29–35 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	21.39–25.81 lbf⋅ft21.39–25.81 lbf⋅ft29–35 N⋅m
All other modifications	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreOil pump

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)

expand_moreM6


Cap	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreOn the engine block


M6	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All other modifications	6.64–8.11 lbf⋅ft6.64–8.11 lbf⋅ft9–11 N⋅m

expand_moreOil sump

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m
M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)

expand_moreAt the gearbox


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)

expand_moreAt the gearbox


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)

expand_moreAt the gearbox


M10	28.03–32.45 lbf⋅ft28.03–32.45 lbf⋅ft38–44 N⋅m


M8	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m
M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
M8	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreAll other modifications


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
M8	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreEngine management


Camshaft sensor	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
Charge air pressure sensor	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCrankshaft sensor

expand_moreAlfa Romeo gasoline straight-4 1.4 L 940 A2.000 168 HP


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m


All other modifications	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m


Exhaust gas temperature sensor	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m
Glow plugs	5.16–6.64 lbf⋅ft5.16–6.64 lbf⋅ft7–9 N⋅m
Knock sensor	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreLambda sensor


1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All other modifications	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM

expand_moreOn the engine block


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreAll other modifications


M10	39.83–48.68 lbf⋅ft39.83–48.68 lbf⋅ft54–66 N⋅m

expand_moreEngine mounting

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)

expand_moreM12


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Second stage	45°45°45°

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


On chassis (M10)	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace screws.

expand_moreOn engine bracket (M12)


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Replace nuts.
Second stage	50°50°50°

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreM12


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Replace nuts.
Second stage	45°45°45°

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreM12


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Second stage	50°50°50°

expand_more2.0 JTDM with diesel straight-4 2.0 L 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM engine (2010.4–)


On chassis	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m

expand_moreOn engine bracket


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Second stage	45°45°45°

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M12	50.15–61.22 lbf⋅ft50.15–61.22 lbf⋅ft68–83 N⋅m

expand_moreSubframe


M12	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m

expand_moreM14


First stage	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m
Second stage	45°45°45°

expand_moreTorque arm

expand_moreOn chassis

expand_moreM12


First stage	66.38–81.13 lbf⋅ft66.38–81.13 lbf⋅ft90–110 N⋅m
Second stage	45°45°45°

expand_moreOnto torque support bracket

expand_moreM14


First stage	59–88.51 lbf⋅ft59–88.51 lbf⋅ft80–120 N⋅m
Second stage	135°135°135°

expand_moreExhaust system

expand_moreCatalytic converter

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


At the turbocharger	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m
Replace nuts.


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


Clamps	4.43–5.9 lbf⋅ft4.43–5.9 lbf⋅ft6–8 N⋅m

expand_moreAll other modifications

expand_moreAt the turbocharger


Clamps	4.43–5.9 lbf⋅ft4.43–5.9 lbf⋅ft6–8 N⋅m
Replace screws and nuts.


Catalytic converter bracket	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreDiesel particulate filter


At the turbocharger	16.23–19.18 lbf⋅ft16.23–19.18 lbf⋅ft22–26 N⋅m

expand_moreDifferential pressure sensor lines


1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreExhaust manifold

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


First stage	10.33–11.8 lbf⋅ft10.33–11.8 lbf⋅ft14–16 N⋅m
Second stage	30°30°30°

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)

expand_moreM8


First stage	10.33–11.8 lbf⋅ft10.33–11.8 lbf⋅ft14–16 N⋅m
Replace nuts.
Second stage	30°30°30°

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)

expand_moreM8


First stage	10.33–11.8 lbf⋅ft10.33–11.8 lbf⋅ft14–16 N⋅m
Replace nuts.
Second stage	30°30°30°

expand_more1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)


First stage	10.33–11.8 lbf⋅ft10.33–11.8 lbf⋅ft14–16 N⋅m
Second stage	27–33°27–33°27–33°


All other modifications	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
Replace nuts.


Exhaust manifold heat shields	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreExhaust pipe

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)

expand_moreOn catalytic converter


M8	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


Clamps	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
On catalytic converter	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


Clamps	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
On catalytic converter	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M8	16.23–19.18 lbf⋅ft16.23–19.18 lbf⋅ft22–26 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


M8	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m


All other modifications	16.23–19.18 lbf⋅ft16.23–19.18 lbf⋅ft22–26 N⋅m

expand_moreExhaust pipe bracket


1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)	28.76–36.14 lbf⋅ft28.76–36.14 lbf⋅ft39–49 N⋅m
All other modifications	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreExhaust pipe rear

expand_more1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)


Clamps	29.5–36.14 lbf⋅ft29.5–36.14 lbf⋅ft40–49 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


Clamps	29.5–36.14 lbf⋅ft29.5–36.14 lbf⋅ft40–49 N⋅m

expand_more1.8 TBi with gasoline straight-4 1.7 L 232 HP engine (2010.4–)


Clamps	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m


All other modifications	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreExhaust system middle heat protection plate


1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 103 HP engine (2011.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
1.4 TB with gasoline straight-4 1.4 L 118 HP engine (2010.4–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m
All other modifications	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreIgnition system

expand_moreSpark plugs

expand_moreAlfa Romeo gasoline straight-4 1.4 L 955 A8.000 161 HP at 5500 RPM


M12	11.8–14.75 lbf⋅ft11.8–14.75 lbf⋅ft16–20 N⋅m
M14	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m


All other modifications	11.8–14.75 lbf⋅ft11.8–14.75 lbf⋅ft16–20 N⋅m

expand_moreStart system

expand_moreStarter


1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M8	17.7–22.13 lbf⋅ft17.7–22.13 lbf⋅ft24–30 N⋅m


All other modifications	17.7–22.13 lbf⋅ft17.7–22.13 lbf⋅ft24–30 N⋅m

expand_morePower transmission tightening torques

expand_moreAxle drive

expand_moreDrive shaft intermediate bearing

expand_more1.4 BiFuel with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2011.12–)


M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_more1.4 TB with gasoline straight-4 1.4 L 118 HP at 5000 RPM, 206 N⋅m at 1750 RPM engine (2010.4–)


M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m
1.4 TB with gasoline straight-4 1.4 L 168 HP engine (2010.4–)	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m

expand_more1.6 JTDM with diesel straight-4 1.6 L 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM engine (2010.4–)


M6	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m

expand_moreAll other modifications


M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
M6	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m

expand_moreFront axle drive shaft

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM


First stage	48.68–53.84 lbf⋅ft48.68–53.84 lbf⋅ft66–73 N⋅m
Replace and caulk the nut.
Second stage	60–64°60–64°60–64°

expand_moreAll other modifications


First stage	48.68–53.84 lbf⋅ft48.68–53.84 lbf⋅ft66–73 N⋅m
Replace and caulk the nut.
Second stage	44.25–47.2 lbf⋅ft44.25–47.2 lbf⋅ft60–64 N⋅m

expand_moreClutch

expand_moreClutch pressure plate


Alfa Romeo gasoline straight-4 1.4 L 940 A2.000 168 HP	8.85–11.06 lbf⋅ft8.85–11.06 lbf⋅ft12–15 N⋅m
Alfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreGear shifting

expand_moreSelector cable linkage

expand_moreAll Alfa Romeo diesel straight-4 1.6 L 940 A3.000 engines


M8	16.23–19.91 lbf⋅ft16.23–19.91 lbf⋅ft22–27 N⋅m

expand_moreGearbox

expand_moreGearbox flange connection at engine

expand_moreAlfa Romeo diesel straight-4 1.6 L 940 A3.000 103 HP at 4000 RPM, 280 N⋅m at 1500 RPM


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m
M12	37.62–50.89 lbf⋅ft37.62–50.89 lbf⋅ft51–69 N⋅m
Nuts	37.62–50.89 lbf⋅ft37.62–50.89 lbf⋅ft51–69 N⋅m

expand_moreAlfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP


Nuts	35.4–53.1 lbf⋅ft35.4–53.1 lbf⋅ft48–72 N⋅m
Screws	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m

expand_moreAll other modifications


M10	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m
M12	35.4–53.1 lbf⋅ft35.4–53.1 lbf⋅ft48–72 N⋅m

expand_moreGearbox lubrication

expand_moreGearbox oil drain plug


C635 gearbox	28.76–31.72 lbf⋅ft28.76–31.72 lbf⋅ft39–43 N⋅m

expand_moreGearbox oil filler plug


C635 gearbox	16.96–20.65 lbf⋅ft16.96–20.65 lbf⋅ft23–28 N⋅m

expand_moreGearbox mounting

expand_moreAlfa Romeo gasoline straight-4 1.4 L 955 A8.000 161 HP at 5500 RPM

expand_moreScrews at the gearbox bracket


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreScrews


Second stage	45°45°45°

expand_moreAlfa Romeo gasoline straight-4 1.7 L 940 A1.000 232 HP

expand_moreM10


First stage	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Second stage	45°45°45°

expand_moreAll other modifications


M10	39.83–48.68 lbf⋅ft39.83–48.68 lbf⋅ft54–66 N⋅m

expand_moreSuspension front tightening torques

expand_moreFront axle brake


Bleed valve	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m
Brake hose	10.33–13.28 lbf⋅ft10.33–13.28 lbf⋅ft14–18 N⋅m
Front axle brake caliper	19.91–22.13 lbf⋅ft19.91–22.13 lbf⋅ft27–30 N⋅m
Replace screws.
Front axle brake caliper mounting support	112.11–123.91 lbf⋅ft112.11–123.91 lbf⋅ft152–168 N⋅m
Front axle brake disc	7.38–11.06 lbf⋅ft7.38–11.06 lbf⋅ft10–15 N⋅m
Wheel speed sensor	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreFront axle steering

expand_moreLower steering column joint


Nuts	15.49–19.91 lbf⋅ft15.49–19.91 lbf⋅ft21–27 N⋅m
Screws	20.65–23.6 lbf⋅ft20.65–23.6 lbf⋅ft28–32 N⋅m
Replace screws.

expand_moreSteering gear


At the subframe	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m


Steering gear heat protection plate	3.69–6.64 lbf⋅ft3.69–6.64 lbf⋅ft5–9 N⋅m
Track rod end on stub axle	49.42–60.48 lbf⋅ft49.42–60.48 lbf⋅ft67–82 N⋅m
Replace nuts.
Track rod end on track rod	46.47–56.79 lbf⋅ft46.47–56.79 lbf⋅ft63–77 N⋅m
Replace nuts.

expand_moreFront axle suspension


Shock-absorber piston rod	42.04–46.47 lbf⋅ft42.04–46.47 lbf⋅ft57–63 N⋅m
Replace nuts.

expand_moreSuspension strut

expand_moreAlfa Romeo gasoline straight-4 1.4 L 955 A8.000 161 HP at 5500 RPM


On chassis	26.55–32.45 lbf⋅ft26.55–32.45 lbf⋅ft36–44 N⋅m
On stub axle	80.39–89.25 lbf⋅ft80.39–89.25 lbf⋅ft109–121 N⋅m
Replace screws and nuts.

expand_moreAll other modifications

expand_moreOn stub axle


Bottom	80.39–89.25 lbf⋅ft80.39–89.25 lbf⋅ft109–121 N⋅m
Replace screws and nuts.

expand_moreWheel suspension

expand_moreFront axle drive shaft

expand_moreAlfa Romeo diesel straight-4 2.0 L 940 A8.000 134 HP at 3750 RPM, 320 N⋅m at 1500 RPM


First stage	48.68–53.84 lbf⋅ft48.68–53.84 lbf⋅ft66–73 N⋅m
Replace and caulk the nut.
Second stage	60–64°60–64°60–64°

expand_moreAll other modifications


First stage	48.68–53.84 lbf⋅ft48.68–53.84 lbf⋅ft66–73 N⋅m
Replace and caulk the nut.
Second stage	44.25–47.2 lbf⋅ft44.25–47.2 lbf⋅ft60–64 N⋅m


Stabiliser mounting at the stabiliser	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace nuts.
Stabiliser mounting at suspension strut	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace nuts.

expand_moreStabilizer mounting at the subframe


1.4 TB with gasoline straight-4 1.4 L 161 HP at 5500 RPM engine (2010.4–)	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m


Support joint at the stub axle	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace screws and nuts.

expand_moreTransverse control arm

expand_moreM12

expand_moreScrews


First stage	53.1–64.91 lbf⋅ft53.1–64.91 lbf⋅ft72–88 N⋅m
Second stage	90°90°90°


M14	129.07–143.82 lbf⋅ft129.07–143.82 lbf⋅ft175–195 N⋅m

expand_moreWheel hub wheel bearing

expand_moreAlfa Romeo gasoline straight-4 1.4 L 955 A8.000 161 HP at 5500 RPM

expand_moreCentral nuts


First stage	48.68–53.84 lbf⋅ft48.68–53.84 lbf⋅ft66–73 N⋅m
Replace nut.
Second stage	44.25–47.2 lbf⋅ft44.25–47.2 lbf⋅ft60–64 N⋅m


Wheel bearing unit	42.78–52.37 lbf⋅ft42.78–52.37 lbf⋅ft58–71 N⋅m


All other modifications	42.78–52.37 lbf⋅ft42.78–52.37 lbf⋅ft58–71 N⋅m

expand_moreWheels and tires

expand_moreWheel attachment


Aluminium rims	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m
Steel rims	56.79–70.07 lbf⋅ft56.79–70.07 lbf⋅ft77–95 N⋅m

expand_moreSuspension rear tightening torques

expand_moreRear axle brake


Rear axle brake caliper	19.91–22.13 lbf⋅ft19.91–22.13 lbf⋅ft27–30 N⋅m
Replace screws.
Rear axle brake caliper mounting support	39.83–44.25 lbf⋅ft39.83–44.25 lbf⋅ft54–60 N⋅m
Rear axle brake disc	7.38–11.06 lbf⋅ft7.38–11.06 lbf⋅ft10–15 N⋅m

expand_moreRear axle suspension

expand_moreRear axle shock absorber

expand_moreOn chassis


Top	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Replace nuts.

expand_moreAt the bottom of the rear axle (M12)


First stage	66.38–81.13 lbf⋅ft66.38–81.13 lbf⋅ft90–110 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreRear axle wheel suspension


Rear axle stabilizer support at the stabilizer	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace nuts.
Rear axle stabilizer support at the stub axle	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Replace nuts.

expand_moreTrack control arm lower

expand_moreOn chassis

expand_moreInside


First stage	59–73.76 lbf⋅ft59–73.76 lbf⋅ft80–100 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreOn stub axle


Outside	79.66–101.78 lbf⋅ft79.66–101.78 lbf⋅ft108–138 N⋅m

expand_moreTrack control arm upper

expand_moreOn chassis

expand_moreInside


First stage	59–73.76 lbf⋅ft59–73.76 lbf⋅ft80–100 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreOn stub axle


Outside	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m


Wheel hub wheel bearing	196.19–216.84 lbf⋅ft196.19–216.84 lbf⋅ft266–294 N⋅m
Replace nuts.

expand_moreWheels and tires

expand_moreWheel attachment


Aluminium rims	79.66–97.36 lbf⋅ft79.66–97.36 lbf⋅ft108–132 N⋅m
Steel rims	56.79–70.07 lbf⋅ft56.79–70.07 lbf⋅ft77–95 N⋅m

When assembling your 2012 Alfa Romeo Giulietta it's important to tight threaded fasteners with Alfa Romeo prescribed torques using a torque wrench. If the torque values is lower then prescribed, bolt may unscrew itself and assembly may fall apart. If the torque value is higher then prescribed, bolt may simply break. The torque wrench allows you to tighten all bolts of the assembly with the same torque applied.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2012 Alfa Romeo Giulietta user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Alfa Romeo warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

Fastener Tightening Specifications

Service Intervals

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Alfa Romeo Giulietta service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2012 Alfa Romeo Giulietta you're not only saving money, but also also improving your technical skills and learning something new.

2012 Alfa Romeo Giulietta Generation 2010 series 1 Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Alfa Romeo Giulietta Generation 2010 series 1 model years

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