2017 Opel Astra Sedan engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Tighten screws from the inside outwards.
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreIntake manifold support


All Opel gasoline straight-4 1.6 L A 16 XER engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-4 1.6 L B 16 XER engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


All Opel gasoline straight-4 1.6 L A 16 XHT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTH engines	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m

expand_moreAuxiliary drive belt tensioner


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_more1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
All other modifications	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreAir-conditioning compressor


At the bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAir-conditioning compressor bracket

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m


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


Air-conditioning compressor pressure line	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreAlternator


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


M10	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAlternator pulley


All Opel diesel straight-4 1.7 L A 17 DTF engines	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
All Opel diesel straight-4 1.7 L A 17 DTS engines	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
All other modifications	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreGenerator bracket


M10	35.4 lbf⋅ft35.4 lbf⋅ft48 N⋅m
M14	50.15 lbf⋅ft50.15 lbf⋅ft68 N⋅m


Power steering pump bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreHydraulic lines at the servo-steering pump


Banjo screws	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m


Servo steering pump	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreVacuum pump


All Opel diesel straight-4 1.2 L A 13 DTE engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XHT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreCarburetion


Injection pump drive wheel	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m

expand_moreExhaust gas return cooler


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreExhaust gas return valve


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreExhaust recirculation pipe


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreFuel-distributing pipe


1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Figure 1. Carburetion, Fuel-distributing pipe.
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
See figure 1.
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure line

expand_moreAll Opel gasoline straight-4 1.6 L A 16 XHT engines


Union nuts	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


On high-pressure pump	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
On rail	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure pump


All Opel diesel straight-4 1.2 L A 13 DTE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XHT engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Screws need to be loosened or tightened in steps of 180°.
All Opel diesel straight-4 1.6 L B 16 DTH engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreHigh-pressure pump pulley


All Opel diesel straight-4 1.6 L B 16 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m


Injection hoses	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreInjection nozzle (injector)


All Opel diesel straight-4 1.2 L A 13 DTE engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XHT engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTS engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	slacken
Third stage	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll other modifications


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	Loosen screw(s).
Third stage	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m


Injection pump	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreCharging

expand_moreCharge air pipes


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreTurbo charger


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)

expand_moreAt the cylinder head

Figure 2. Charging, Turbo charger, 1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–), At the cylinder head.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
See figure 2.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


On exhaust manifold	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


At the cylinder head	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
tighten gradually cross-wise

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Replace nuts.
Second stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll other modifications


First stage	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Second stage	35.4 lbf⋅ft35.4 lbf⋅ft48 N⋅m

expand_moreTurbocharger bracket


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTurbocharger coolant feed line


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


Banjo screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


Banjo screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAll other modifications


Banjo screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTurbocharger coolant return line

expand_moreAll Opel gasoline straight-4 1.6 L A 16 XHT engines


Pressure tube connection	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m


All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTurbocharger oil feed line


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


Pressure tube connection	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


Banjo screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll other modifications


Banjo screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreTurbocharger oil return line

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


Bottom	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Top	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCooling system

expand_moreCoolant drain plug


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCoolant pump


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreAll other modifications

expand_moreScrews 1

Figure 3. Cooling system, Coolant pump, All other modifications, Screws 1.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
See figure 3.

expand_moreScrews 2

Figure 4. Cooling system, Coolant pump, All other modifications, Screws 2.


Second stage	30°30°30°
See figure 4.

expand_moreCoolant pump pulley


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreFan wheel


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreRadiator mounting


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


Rear	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)

expand_moreScrews 1 – 8

Figure 5. Cylinder head, Camshaft bearing, 1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–), Screws 1 – 8.


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Note correct order of tensioning. See figure 5.

expand_moreScrews 9 – 12


Second stage	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m
Third stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)

expand_moreAt the cylinder head

Figure 6. Cylinder head, Camshaft bearing, 1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–), At the cylinder head.


Bearing casing	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Note correct order of tensioning. See figure 6.

Figure 7. Cylinder head, Camshaft bearing, 1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–).


Bearing cap	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Note correct order of tensioning. See figure 7.

expand_more1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)

expand_moreBearing casing


M10	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Nuts	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Screws	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m


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

expand_moreCylinder head screws

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)

Figure 8. Cylinder head, Cylinder head screws, 1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–).


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 8.
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)

expand_moreScrews 1-10

Figure 9. Cylinder head, Cylinder head screws, 1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–), Screws 1-10.


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws. See figure 9.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreScrews 11 – 12


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	45°45°45°

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)

Figure 10. Cylinder head, Cylinder head screws, 1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–).


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 10.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	15°15°15°

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 10.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws. See figure 10.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll other modifications

Figure 11. Cylinder head, Cylinder head screws, All other modifications.


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws. See figure 11.
Second stage	180°180°180°

expand_moreValve cover

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)

expand_moreBearing casing (M7)


First stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Note correct order of tensioning.
Third stage	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreBearing casing (M8)


Second stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Fourth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Note correct order of tensioning.
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)


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

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	110°110°110°

expand_more1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	110°110°110°

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


First stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Replace screws.
Second stage	60°60°60°

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.
Second stage	100°100°100°
Third stage	15°15°15°

expand_moreAll other modifications


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreCrankshaft central screws

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°

expand_more1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws.
Second stage	60°60°60°

expand_more1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Second stage	60°60°60°

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


First stage	184.39 lbf⋅ft184.39 lbf⋅ft250 N⋅m
Replace screws.
Second stage	60°60°60°

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°


All other modifications	144.56 lbf⋅ft144.56 lbf⋅ft196 N⋅m

expand_moreCrankshaft pulley


All Opel diesel straight-4 1.2 L A 13 DTE engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTH engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	45°45°45°

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	45°45°45°


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreDrive plate


1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.

expand_moreAll other modifications


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreEngine block closure screws


1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreFlywheel

expand_moreAll Opel diesel straight-4 1.2 L A 13 DTE engines


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Retap thread in holes and use new screws.
Second stage	35°35°35°

expand_moreAll Opel gasoline straight-4 1.6 L A 16 XER engines


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll Opel gasoline straight-4 1.6 L A 16 XHT engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	60°60°60°
Tighten cross-wise.

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTC engines


First stage	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTS engines


First stage	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreAll other modifications


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_moreMain bearing

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)

expand_moreM10

Figure 12. Engine block, Main bearing, 1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–), M10.


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws. See figure 12.
Second stage	80°80°80°


M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	90°90°90°

expand_more1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)

expand_moreScrews 1 – 10

Figure 13. Engine block, Main bearing, 1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–), Screws 1 – 10.


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws. See figure 13.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreScrews 11 – 21


Fourth stage	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)

expand_moreM10


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	120°120°120°
Third stage	15°15°15°

expand_moreM8


Fourth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


First stage	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m
Replace screws.
Second stage	60°60°60°

expand_more1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)


First stage	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m
Second stage	60°60°60°

expand_moreAll other modifications

expand_moreM6


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreM8


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°


Vibration damper	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreEngine control

expand_moreBottom part of the control unit housing


All Opel gasoline straight-4 1.6 L A 16 XHT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCamshaft adjuster


Camshaft adjuster valve	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCamshaft drive belt deflection pulley

expand_moreAll Opel gasoline straight-4 1.6 L A 16 LET engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	120°120°120°
Third stage	15°15°15°


All other modifications	59 lbf⋅ft59 lbf⋅ft80 N⋅m


Camshaft timing chain guide rail	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCamshaft timing gear

expand_moreAll Opel diesel straight-4 1.2 L A 13 DTE engines


Sprocket wheel	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m


All Opel diesel straight-4 1.6 L B 16 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


M12	81.87 lbf⋅ft81.87 lbf⋅ft111 N⋅m


Chain tensioner	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreControl drive chain guide rail


All Opel diesel straight-4 1.2 L A 13 DTE engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Opel gasoline straight-4 1.4 L A 14 XER engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XHT engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreAll other modifications


Bottom	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Top	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreControl drive chain tensioner


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreControl drive chain tensioning rail


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreControl drive sprocket wheel


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.

expand_moreControl drive timing chain slip rail


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreInlet camshaft wheel


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m

expand_more1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	60°60°60°

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	120–135°120–135°120–135°

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	150°150°150°
Third stage	15°15°15°
Cap	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll other modifications


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreOil pump drive chain tensioner


Bottom	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Top	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOutlet camshaft wheel


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	120–135°120–135°120–135°

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	150°150°150°
Third stage	15°15°15°
Cap	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll other modifications


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreTiming case cover

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)

Figure 14. Engine control, Timing case cover, 1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–).


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Note correct order of tensioning. See figure 14.
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_more1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)


M10 screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M6 screws	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll other modifications


M10	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreToothed belt guard


All Opel gasoline straight-4 1.6 L A 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L B 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt guard at the bottom


All Opel gasoline straight-4 1.6 L A 16 LET engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L B 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt guard at the top


All Opel gasoline straight-4 1.6 L A 16 LET engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L A 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L B 16 XER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Opel gasoline straight-4 1.6 L A 16 LET engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	120°120°120°
Third stage	15°15°15°


All other modifications	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m

expand_moreTop part of control unit housing

expand_moreAll Opel gasoline straight-4 1.6 L A 16 XHT engines


M10	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All Opel diesel straight-4 1.6 L B 16 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)


M8	33.93 lbf⋅ft33.93 lbf⋅ft46 N⋅m


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil drain plug


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


At the oil filter	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
On engine sump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
All other modifications	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Replace sealing rings.


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

expand_moreOil filter housing


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_more1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


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

expand_moreOn the engine block


Banjo screws	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
M10 screws	33.93 lbf⋅ft33.93 lbf⋅ft46 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)


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

expand_moreAll other modifications


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreOil pressure sensor


All Opel gasoline straight-4 1.6 L A 16 XHT engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil pump


1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil pump chain wheel


All Opel diesel straight-4 1.7 L A 17 DTF engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
All Opel diesel straight-4 1.7 L A 17 DTS engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screw.
Second stage	60°60°60°

expand_moreAll other modifications


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Second stage	Wait 60 seconds.
Third stage	Unscrew nut(s).
Fourth stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreOil sump

expand_more1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_more1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


At the gearbox	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


At the gearbox	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Oil sump top part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll other modifications


On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreWith automatic gearbox


At the gearbox	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m

expand_moreWith manual transmission


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreEngine management

expand_moreCamshaft sensor


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreCharge air pressure sensor


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	1.48 lbf⋅ft1.48 lbf⋅ft2 N⋅m

expand_moreCrankshaft sensor


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 Turbo with gasoline straight-4 1.4 L 138 HP engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Exhaust gas temperature sensor	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreGlow plugs


All Opel diesel straight-4 1.2 L A 13 DTE engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel diesel straight-4 1.6 L B 16 DTL engines


With pressure sensor	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All other modifications	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreKnock sensor


1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All other modifications	30.98 lbf⋅ft30.98 lbf⋅ft42 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)

expand_moreAt the bearing pedestal on the right side


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	60–75°60–75°60–75°

expand_moreOn chassis


Right	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_more1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)


On the engine block	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Second stage	45°45°45°
Third stage	15°15°15°


1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 129 HP engine (2012.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll other modifications


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	45–60°45–60°45–60°

expand_moreEngine mounting

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)

expand_moreOn the engine block


Right	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_more1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)


On chassis	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_moreOn engine bracket


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreAll other modifications


On chassis	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_moreOn engine bracket


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60–70°60–70°60–70°


Subframe	118.01 lbf⋅ft118.01 lbf⋅ft160 N⋅m
Subframe stiffening plate	118.01 lbf⋅ft118.01 lbf⋅ft160 N⋅m

expand_moreTorque arm

expand_more1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)

expand_moreAt the subframe


Front	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Rear	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m

expand_moreOnto torque support bracket


Rear	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreWith automatic gearbox at the gearbox


Front	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_moreManual gearbox at the gearbox


Front	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreAll other modifications

expand_moreAt the subframe


Front	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Rear	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m

expand_moreAt the gearbox


Front	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreOnto torque support bracket


Rear	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreTorque support bracket

expand_more1.4 Turbo with gasoline straight-4 1.4 L 118 HP at 4800 RPM, 175 N⋅m at 1750 RPM engine (2012.6–)

expand_moreAt the gearbox


Rear	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreAll other modifications


At the gearbox	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2012.6–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
Replace nuts.
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


At the turbocharger	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 129 HP at 4000 RPM, 300 N⋅m at 2000 RPM engine (2012.6–)


At the turbocharger	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Heat shields	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreSupport


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreCatalytic converter bracket


1.6 Turbo with gasoline straight-4 1.6 L 177 HP at 5500 RPM, 230 N⋅m at 2200 RPM engine (2012.6–)	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP at 6000 RPM, 155 N⋅m at 4000 RPM engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
1.6 with gasoline straight-4 1.6 L 114 HP engine (2012.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreDiesel particulate filter

expand_more1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace nuts.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreExhaust manifold

expand_moreAll Opel diesel straight-4 1.2 L A 13 DTE engines


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Second stage	30°30°30°

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTS engines


Heat shields	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Otherwise	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m


All Opel diesel straight-4 1.6 L B 16 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m

expand_moreExhaust manifold heat shields


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreExhaust pipe


All Opel gasoline straight-4 1.6 L A 16 LET engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Opel diesel straight-4 1.6 L B 16 DTL engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreExhaust pipe bracket


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreExhaust pipe rear


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreParticle filter bracket


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreParticulate filter heat protection plate


1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreFuel supply


Fuel lines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreIgnition system


Spark plugs	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreStart system

expand_moreStarter


1.3 CDTI with diesel straight-4 1.2 L 94 HP engine (2012.6–)	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 109 HP engine (2014.4–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 CDTi with diesel straight-4 1.6 L 134 HP engine (2014.1–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.6 SIDI with gasoline straight-4 1.6 L 168 HP engine (2012.12–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_more1.7 CDTI with diesel straight-4 1.7 L 109 HP engine (2012.6–)


Screws	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Stud screws	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2017 Opel Astra Sedan 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 Opel warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

Chassis and Body Fastener Tightening Specifications
Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission 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 Opel Astra Sedan 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 2017 Opel Astra Sedan you're not only saving money, but also also improving your technical skills and learning something new.

2017 Opel Astra Sedan generations

In 2017 Opel offered 2 generations of the Astra Sedan. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

K

D2XX/D2UX Platform

2017 Opel Astra Sedan J Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2017 Opel Astra Sedan generations

K

Opel Astra Sedan J model years

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