1989 Opel Corsa Box Van engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Opel gasoline straight-4 1.0 L 10 S engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All Opel gasoline straight-4 1.2 L 12 NC engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Opel diesel straight-4 1.5 L 15 D (4EC1) engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Opel gasoline straight-4 1.2 L E 12 GV engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCarburetion

expand_moreInjection nozzle (injector)


1.5 D with diesel straight-4 1.5 L 50 HP engine (1987.6–1989.4)	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreCooling system


Coolant pump	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


1.5 D with diesel straight-4 1.5 L 50 HP engine (1987.6–1989.4)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Valve cover	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing


All Opel gasoline straight-4 1.0 L 10 S engines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m

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


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	45–60°45–60°45–60°

expand_moreAll other modifications


First stage	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Second stage	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreCrankshaft central screws

expand_moreAll Opel gasoline straight-4 1.2 L 12 ST engines


Screw with thread length 23 mm	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreScrew with thread length 30 mm


First stage	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Use new screw.
Second stage	45°45°45°
Third stage	15°15°15°


All Opel diesel straight-4 1.5 L 15 D (4EC1) engines	121.7 lbf⋅ft121.7 lbf⋅ft165 N⋅m
All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreFlywheel

expand_moreAll Opel gasoline straight-4 1.0 L 10 S engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	60–80°60–80°60–80°


All Opel gasoline straight-4 1.2 L 12 ST engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel gasoline straight-4 1.3 L 13 NB engines


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

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


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


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


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

expand_moreMain bearing


All Opel gasoline straight-4 1.0 L 10 S engines	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

expand_moreAll Opel gasoline straight-4 1.2 L 12 NC engines


First stage	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m
Second stage	45.73 lbf⋅ft45.73 lbf⋅ft62 N⋅m

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


First stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Second stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m

expand_moreAll other modifications


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

expand_moreEngine control


Camshaft timing gear	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


All Opel diesel straight-4 1.5 L 15 D (4EC1) engines	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m


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

expand_moreOil sump


All Opel gasoline straight-4 1.0 L 10 S engines	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
All Opel diesel straight-4 1.5 L 15 D (4EC1) engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine management

expand_moreGlow plugs


1.5 D with diesel straight-4 1.5 L 50 HP engine (1987.6–1989.4)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreExhaust system

expand_moreExhaust manifold


All Opel gasoline straight-4 1.0 L 10 S engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-4 1.2 L 12 NC engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Opel diesel straight-4 1.5 L 15 D (4EC1) engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All Opel gasoline straight-4 1.2 L E 12 GV engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreIgnition system


Spark plugs	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 1989 Opel Corsa Box Van 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.

Emission

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 Box Van 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 1989 Opel Corsa Box Van you're not only saving money, but also also improving your technical skills and learning something new.

1989 Opel Corsa Box Van A first facelift Engine Fastener Tightening Specifications

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Conquer your fears and never give up!

Opel Corsa Box Van A first facelift model years

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