1994 Opel Corsa Hatchback engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold

expand_moreOpel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM


Lower section of intake manifold	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Upper section of intake manifold	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOpel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM


Lower section of intake manifold	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Upper section of intake manifold	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel gasoline straight-4 1.4 L X 14 XE 89 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws and nuts.

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner


Opel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP


Alternator	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Opel gasoline straight-4 1.4 L X 14 XE 89 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


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

expand_moreAir-conditioning compressor


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


Air-conditioning compressor bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAir-conditioning compressor pressure line


All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAlternator


Opel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Opel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP


At the bracket	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll other modifications


M10 screws	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8 screws	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreGenerator bracket


Opel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Opel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreOpel gasoline straight-4 1.2 L X 12 SZ 44 HP at 4600 RPM, 88 N⋅m at 2800 RPM


On the engine block	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll other modifications


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

expand_morePower steering pump bracket


Opel gasoline straight-4 1.2 L X 12 SZ 44 HP at 4600 RPM, 88 N⋅m at 2800 RPM	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Opel gasoline straight-4 1.2 L C 12 NZ 44 HP at 5000 RPM, 88 N⋅m at 2400 RPM	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Opel gasoline straight-4 1.2 L 12 NZ 44 HP at 5000 RPM, 88 N⋅m at 2800 RPM	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreHydraulic lines at the servo-steering pump


Opel gasoline straight-4 1.4 L C 14 SE 80 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreServo steering pump


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


Vacuum pump	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreCarburetion

expand_moreFuel-distributing pipe


All Opel gasoline straight-4 1.2 L 12 NZ engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Opel gasoline straight-4 1.2 L C 12 NZ engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Opel gasoline straight-4 1.2 L X 12 SZ engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Injection hoses	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Injection nozzle (injector)	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreInjection pump


At the bracket	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
On the engine block	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Injection pump pulley	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m

expand_moreCharging


Turbo charger	16.23–22.86 lbf⋅ft16.23–22.86 lbf⋅ft22–31 N⋅m

expand_moreCooling system

expand_moreCoolant pump


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Coolant pump pulley	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCylinder head screws

expand_moreOpel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM

Figure 1. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws. See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP

Figure 2. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screws See figure 2.
Second stage	60–75°60–75°60–75°
Third stage	60–75°60–75°60–75°

expand_moreOpel gasoline straight-4 1.4 L X 14 XE 89 HP

Figure 3. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.4 L X 14 XE 89 HP.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws See figure 3.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_moreAll other modifications


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws See figure 3.
Second stage	60°60°60°
Third stage	60°60°60°
Fourth stage	60°60°60°

expand_moreValve cover


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	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_moreOpel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Second stage	30°30°30°

expand_moreOpel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Second stage	30°30°30°

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws.
Second stage	100°100°100°
Third stage	15°15°15°

expand_moreOpel gasoline straight-4 1.4 L C 14 SE 80 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	30°30°30°

expand_moreOpel gasoline straight-4 1.4 L X 14 XE 89 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	30°30°30°

expand_moreAll other modifications


Screw with thread length 15 mm	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.

expand_moreScrew with thread length 40 mm


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Second stage	30°30°30°

expand_moreCrankshaft central screws


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	98.1–118.75 lbf⋅ft98.1–118.75 lbf⋅ft133–161 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	98.1–118.75 lbf⋅ft98.1–118.75 lbf⋅ft133–161 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	98.1–118.75 lbf⋅ft98.1–118.75 lbf⋅ft133–161 N⋅m

expand_moreOpel gasoline straight-4 1.4 L C 14 SE 80 HP


First stage	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
Use new screw.
Second stage	40–50°40–50°40–50°

expand_moreAll other modifications


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Use new screw.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreCrankshaft pulley


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

expand_moreFlywheel

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	45–60°45–60°45–60°

expand_moreAll other modifications


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Clean the thread, use new screws and screw-locking compound.
Second stage	30°30°30°
Third stage	15°15°15°


Flywheel cover	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreMain bearing


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m

expand_moreOpel gasoline straight-4 1.4 L C 14 SE 80 HP


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

expand_moreOpel gasoline straight-4 1.4 L X 14 XE 89 HP


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

expand_moreAll other modifications


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


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

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley

expand_moreOpel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM


Inlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Outlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOpel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM


Inlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Outlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Opel gasoline straight-4 1.4 L X 14 XE 89 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	59 lbf⋅ft59 lbf⋅ft80 N⋅m


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

expand_moreCamshaft timing gear

expand_moreOpel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM


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

expand_moreOpel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM


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


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Replace screws.
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Replace screws.
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Replace screws.

expand_moreOpel gasoline straight-4 1.4 L X 14 XE 89 HP


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


All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreChain tensioner


Cap	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Chain tensioner	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreTiming case cover


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

expand_moreToothed belt guard


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m


Toothed belt guard at the bottom	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Toothed belt guard at the top	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreToothed belt tensioning roller


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


Toothed belt tightener	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreEngine lubrication


Oil cooler	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil drain plug


Opel gasoline straight-4 1.6 L X 16 XE 105 HP at 6000 RPM, 148 N⋅m at 4000 RPM	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Opel gasoline straight-4 1.6 L C 16 XE 107 HP at 8000 RPM, 150 N⋅m at 3800 RPM	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
Opel gasoline straight-4 1.4 L C 14 SE 80 HP	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Opel gasoline straight-4 1.4 L X 14 XE 89 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll other modifications


Aluminium oil sump (Torx screws)	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Aluminium oil sump (hexagon-head screws)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Sheet-steel sump	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m


Oil filter	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOil filter housing

expand_moreOpel gasoline straight-4 1.4 L C 14 SE 80 HP


Oil filter cover	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace sealing rings.
On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOil lines

expand_moreAll other modifications


On the engine block	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Vacuum pump	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil pump


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

expand_moreOil sump


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOpel gasoline straight-4 1.4 L C 14 SE 80 HP

expand_moreAt the gearbox


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
One-part sump	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use screw-locking compound.

expand_moreOpel gasoline straight-4 1.4 L X 14 XE 89 HP


At the gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll other modifications

expand_moreAt the gearbox


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Clean the thread and use screw-locking compound.

expand_moreEngine management

expand_moreCamshaft sensor


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Use screw-locking compound.


Crankshaft sensor	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Glow plugs	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreKnock sensor


Opel gasoline straight-4 1.4 L X 14 XE 89 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


M10	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use assembly paste

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP

expand_moreOn the engine block


Right	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll other modifications

expand_moreOn the engine block


Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreEngine mounting

expand_moreAll Opel diesel straight-4 1.5 L 15 D (4EC1) engines

expand_moreOn engine bracket


Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll other modifications

expand_moreOn chassis


Right	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreTorque arm

expand_moreAt the crossmember


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	15°15°15°

expand_moreTorque support bracket


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	90°90°90°
Third stage	15°15°15°

expand_moreExhaust system


Catalytic converter	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreExhaust manifold


Opel diesel straight-4 1.5 L 15 D (4EC1) 50 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Opel diesel straight-4 1.5 L 15 DT (T4EC1) 66 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Opel diesel straight-4 1.5 L X 15 DT (T4EC1) 66 HP at 4600 RPM, 132 N⋅m at 2600 RPM	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws and nuts.

expand_moreExhaust pipe


Opel gasoline straight-4 1.2 L X 12 SZ 44 HP at 4600 RPM, 88 N⋅m at 2800 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel gasoline straight-4 1.2 L C 12 NZ 44 HP at 5000 RPM, 88 N⋅m at 2400 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel gasoline straight-4 1.2 L 12 NZ 44 HP at 5000 RPM, 88 N⋅m at 2800 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Opel gasoline straight-4 1.4 L C 14 SE 80 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	55.32 lbf⋅ft55.32 lbf⋅ft75 N⋅m

expand_moreFuel supply


Fuel lines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreIgnition system

expand_moreSpark plugs


Opel gasoline straight-4 1.4 L X 14 SZ 59 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Opel gasoline straight-4 1.4 L C 14 NZ 59 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Opel gasoline straight-4 1.4 L C 14 SE 80 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreStart system

expand_moreStarter

expand_moreOpel diesel straight-4 1.5 L 15 D (4EC1) 50 HP


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M12	55.32 lbf⋅ft55.32 lbf⋅ft75 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 1994 Opel Corsa Hatchback 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 Corsa Hatchback 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 1994 Opel Corsa Hatchback you're not only saving money, but also also improving your technical skills and learning something new.

1994 Opel Corsa Hatchback B Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Opel Corsa Hatchback B model years

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