2024 Opel Adam engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Opel gasoline straight-3 1.0 L B 10 XFL engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAuxiliary assemblies


Auxiliary drive belt deflection pulley	14.01–18.44 lbf⋅ft14.01–18.44 lbf⋅ft19–25 N⋅m

expand_moreAuxiliary drive belt tensioner


1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)	36.14–49.42 lbf⋅ft36.14–49.42 lbf⋅ft49–67 N⋅m
1.0 with gasoline straight-3 1.0 L 89 HP engine (2014.7–)	36.14–49.42 lbf⋅ft36.14–49.42 lbf⋅ft49–67 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 89 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2013.7–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications


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

expand_moreAuxiliary drive belt tensioner


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

expand_moreAir-conditioning compressor


1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)	14.01–18.44 lbf⋅ft14.01–18.44 lbf⋅ft19–25 N⋅m
1.0 with gasoline straight-3 1.0 L 89 HP engine (2014.7–)	14.01–18.44 lbf⋅ft14.01–18.44 lbf⋅ft19–25 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAir-conditioning compressor bracket


All Opel gasoline straight-3 1.0 L B 10 XFL engines	14.01–18.44 lbf⋅ft14.01–18.44 lbf⋅ft19–25 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	14.01–18.44 lbf⋅ft14.01–18.44 lbf⋅ft19–25 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


Air-conditioning compressor pressure line	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAlternator


1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
1.0 with gasoline straight-3 1.0 L 89 HP engine (2014.7–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m


Alternator pulley	59 lbf⋅ft59 lbf⋅ft80 N⋅m
Generator bracket	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreVacuum pump


All Opel gasoline straight-3 1.0 L B 10 XFL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


With automatic gearbox	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
With manual transmission	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m

expand_moreCarburetion


Exhaust gas return cooler	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Exhaust gas return valve	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Exhaust recirculation pipe	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreFuel-distributing pipe


1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 89 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2013.7–)	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All other modifications	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.


High-pressure line	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
High-pressure pump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
tighten gradually cross-wise

expand_moreInjection hoses


1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m


Injection nozzle (injector)	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.

expand_moreCharging


Turbo charger	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTurbocharger bracket

expand_moreOn gearbox case


Bottom	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
Top	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreTurbocharger coolant feed line

expand_more1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)


At the turbocharger	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On the engine block	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTurbocharger coolant return line


All Opel gasoline straight-3 1.0 L B 10 XFL engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All Opel gasoline straight-4 1.4 L B 14 NEH engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreTurbocharger oil feed line


All Opel gasoline straight-3 1.0 L B 10 XFL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


At the turbocharger	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreTurbocharger oil return line


All Opel gasoline straight-3 1.0 L B 10 XFL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


At the turbocharger	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCooling system


Coolant drain plug	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCoolant pump


1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
1.0 with gasoline straight-3 1.0 L 89 HP engine (2014.7–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_more1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	30°30°30°

expand_more1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	30°30°30°


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


Coolant pump pulley	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Fan wheel	5.16–6.64 lbf⋅ft5.16–6.64 lbf⋅ft7–9 N⋅m

expand_moreRadiator drain screws


1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Radiator mounting	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


All Opel gasoline straight-3 1.0 L B 10 XFL engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
helically from the inside out

expand_moreCylinder head screws

expand_moreAll Opel gasoline straight-4 1.2 L A 12 XEL engines

Figure 1. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.2 L A 12 XEL.


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
See figure 1.
Second stage	180°180°180°

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screw.
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Third stage	240°240°240°

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines

Figure 2. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.4 L B 14 NEH.


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws. See figure 2.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll other modifications

Figure 3. Cylinder head, Cylinder head screws, All other modifications.


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Use new screws. See figure 3.
Second stage	180°180°180°

expand_moreValve cover


All Opel gasoline straight-3 1.0 L B 10 XFL engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
See figure 4.

All Opel gasoline straight-3 1.0 L B 10 XFT engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
See figure 4.
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreBalance shaft gear wheel


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw.
Second stage	150°150°150°

expand_moreBalance shaft module

expand_moreScrews 1 – 5

Figure 5. Engine block, Balance shaft module, Screws 1 – 5.


First stage	Screw in screw(s) finger tight.
See figure 5.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreScrews 7


Third stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Fourth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreConnecting rod bearing

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	75°75°75°

expand_moreAll other modifications


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


Crankcase ventilation	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCrankshaft central screws

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


First stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


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

expand_moreAll other modifications


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreEngine block closure screws


1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreFlywheel

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	70°70°70°

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines

expand_moreDual-mass flywheel


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

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_moreMain bearing

expand_moreAll Opel gasoline straight-4 1.2 L A 12 XEL engines

expand_moreM6


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

expand_moreM8


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

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines

expand_moreScrews 1 – 8

Figure 6. Engine block, Main bearing, Opel gasoline straight-3 1.0 L B 10 XFT, Screws 1 – 8.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws. See figure 6.
Second stage	180°180°180°

expand_moreScrews 9 – 16


Third stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Fourth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines

expand_moreInner screws


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

expand_moreOuter screws


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

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
Use new screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreEngine control


Balance shaft timing chain guide rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Bottom part of the control unit housing	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCamshaft adjuster

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	90°90°90°


All Opel gasoline straight-4 1.4 L B 14 NEH engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Camshaft timing chain guide rail	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Camshaft timing chain tensioner	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Camshaft timing chain tensioning rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCentral part of control unit housing


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m

expand_moreChain tensioner


1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Control drive chain guide rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Control drive chain tensioner	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Control unit for intake valve timing	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Drive chain balance shaft tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreInlet camshaft wheel

expand_moreAll Opel gasoline straight-4 1.2 L A 12 XEL engines


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

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


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

expand_moreAll other modifications


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

expand_moreOutlet camshaft wheel

expand_moreAll Opel gasoline straight-4 1.2 L A 12 XEL engines


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

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


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

expand_moreAll other modifications


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

expand_moreTiming case cover

expand_moreAll Opel gasoline straight-4 1.2 L A 12 XEL engines


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

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


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

expand_moreAll other modifications


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


Top part of control unit housing	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine lubrication


Oil cooler	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil drain plug


All Opel gasoline straight-3 1.0 L B 10 XFL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreOil filter

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


Oil filter cover	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


All other modifications	16.23–18.44 lbf⋅ft16.23–18.44 lbf⋅ft22–25 N⋅m

expand_moreOil filter housing


On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreOil pressure sensor


1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
1.0 with gasoline straight-3 1.0 L 89 HP engine (2014.7–)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreOil pump


All Opel gasoline straight-3 1.0 L B 10 XFL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOil pump chain wheel


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

expand_moreOil sump


All Opel gasoline straight-3 1.0 L B 10 XFL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll other modifications


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_moreEngine management

expand_moreCamshaft sensor


All Opel gasoline straight-4 1.2 L A 12 XEL engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-4 1.2 L B 12 XEL engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.4 L B 14 NEH engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m


Charge air pressure sensor	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreCrankshaft sensor


All Opel gasoline straight-3 1.0 L B 10 XFL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreKnock sensor


All Opel gasoline straight-3 1.0 L B 10 XFL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-4 1.4 L B 14 NEH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


All Opel gasoline straight-4 1.2 L A 12 XEL engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All Opel gasoline straight-4 1.2 L B 12 XEL engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All other modifications	30.98 lbf⋅ft30.98 lbf⋅ft42 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreOn engine mounting


First stage	59 lbf⋅ft59 lbf⋅ft80 N⋅m
Second stage	45–60°45–60°45–60°

expand_moreEngine mounting


On chassis	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.

expand_moreOn engine bracket


First stage	59 lbf⋅ft59 lbf⋅ft80 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreSubframe


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Second stage	45–60°45–60°45–60°

expand_moreTorque arm


First stage	59 lbf⋅ft59 lbf⋅ft80 N⋅m
Second stage	45–60°45–60°45–60°

expand_moreExhaust system

expand_moreCatalytic converter

expand_moreAll Opel gasoline straight-3 1.0 L B 10 XFT engines


At the turbocharger	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Otherwise	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L B 14 NEH engines


Clamps	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m


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


Catalytic converter bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreExhaust manifold


All Opel gasoline straight-4 1.4 L B 14 NEH engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace nuts.

expand_moreExhaust manifold heat shields


1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 89 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2013.7–)	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreExhaust pipe

expand_more1.0 with gasoline straight-3 1.0 L 114 HP engine (2014.7–)


On catalytic converter	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All other modifications	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m

expand_moreExhaust pipe bracket


1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 89 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2013.7–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreExhaust pipe rear


1.4 LPG with gasoline straight-4 1.4 L 86 HP at 6000 RPM engine (2013.7–)	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
1.4 LPG with gasoline straight-4 1.4 L 89 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2013.7–)	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
1.4 S with gasoline straight-4 1.4 L 148 HP, 200 N⋅m at 1850 RPM engine (2014.11–)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAll other modifications


Clamps	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreFuel supply

expand_moreFuel filter bracket


LPG	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m

expand_moreIgnition system

expand_moreSpark plugs


All Opel gasoline straight-3 1.0 L B 10 XFL engines	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreStart system

expand_moreStarter


All Opel gasoline straight-3 1.0 L B 10 XFL engines	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
All Opel gasoline straight-3 1.0 L B 10 XFT engines	42.78 lbf⋅ft42.78 lbf⋅ft58 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 2024 Opel Adam 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 Adam 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 2024 Opel Adam you're not only saving money, but also also improving your technical skills and learning something new.

2024 Opel Adam First generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Opel Adam First generation model years

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