2002 Opel Astra Sedan front suspension fastener tightening specifications

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Condition	Value

expand_moreFront axle brake


Bleed valve	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Brake hose	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreBrake line


At the brake hose	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreFront axle brake caliper


Pivot arm with integral brake caliper mounting support	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Otherwise	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


Front axle brake caliper mounting support	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Clean the thread and use screw-locking compound.

expand_moreFront axle brake disc


Pivot arm with integral brake caliper mounting support	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Otherwise	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreFront axle steering

expand_morePressure line at steering gear

expand_more1.2 16V with gasoline straight-4 1.2 L 74 HP at 5600 RPM, 110 N⋅m at 4000 RPM engine (2000.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more1.6 with gasoline straight-4 1.6 L 102 HP engine (2002.12–2009.12)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.0 DI with diesel straight-4 2.0 L 80 HP at 4300 RPM, 185 N⋅m at 1800 RPM engine (1998.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.0 DTI 16V with diesel straight-4 2.0 L 99 HP at 4300 RPM, 205 N⋅m at 1600 RPM engine (1999.8–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM engine (2001.3–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.2 DTI with diesel straight-4 2.2 L 123 HP engine (2002.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll other modifications


Manufacturer Delphi	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
TRW	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreReturn line to steering gear

expand_more1.2 16V with gasoline straight-4 1.2 L 74 HP at 5600 RPM, 110 N⋅m at 4000 RPM engine (2000.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more1.6 with gasoline straight-4 1.6 L 102 HP engine (2002.12–2009.12)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.0 DI with diesel straight-4 2.0 L 80 HP at 4300 RPM, 185 N⋅m at 1800 RPM engine (1998.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.0 DTI 16V with diesel straight-4 2.0 L 99 HP at 4300 RPM, 205 N⋅m at 1600 RPM engine (1999.8–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM engine (2001.3–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_more2.2 DTI with diesel straight-4 2.2 L 123 HP engine (2002.9–2005.1)


Manufacturer Delphi	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
TRW	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll other modifications


Manufacturer Delphi	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
TRW	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreSteering gear


First stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Second stage	45°45°45°
Third stage	15°15°15°


Track rod end on stub axle	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace nuts.
Track rod end on track rod	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Track rod on steering gear	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Clean the thread and use screw-locking compound.

expand_moreFront axle suspension


Shock-absorber piston rod	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace nuts.

expand_moreSuspension strut

expand_more1.2 16V with gasoline straight-4 1.2 L 74 HP at 5600 RPM, 110 N⋅m at 4000 RPM engine (2000.9–2005.1)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m

expand_moreThird stage


First step	45°45°45°
Second step	15°15°15°

expand_more1.6 with gasoline straight-4 1.6 L 102 HP engine (2002.12–2009.12)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m

expand_moreThird stage


First step	45°45°45°
Second step	15°15°15°

expand_more2.0 DI with diesel straight-4 2.0 L 80 HP at 4300 RPM, 185 N⋅m at 1800 RPM engine (1998.9–2005.1)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m

expand_moreThird stage


First step	45°45°45°
Second step	15°15°15°

expand_more2.0 DTI 16V with diesel straight-4 2.0 L 99 HP at 4300 RPM, 205 N⋅m at 1600 RPM engine (1999.8–2005.1)


On chassis	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Replace nuts.

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM engine (2001.3–2005.1)


On chassis	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Replace nuts.

expand_more2.2 DTI with diesel straight-4 2.2 L 123 HP engine (2002.9–2005.1)


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m

expand_moreThird stage


First step	45°45°45°
Second step	15°15°15°

expand_moreAll other modifications


On chassis	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreOn stub axle


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.

expand_moreSecond stage


First step	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Second step	45°45°45°
Third step	15°15°15°

expand_moreWheel suspension

expand_moreFront axle drive shaft

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace nuts.
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°


Front axle stabiliser mounting	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Stabiliser mounting at the stabiliser	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws and nuts.
Stabiliser mounting at suspension strut	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws and nuts.
Stabilizer mounting at the subframe	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Support joint at the stub axle	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace nuts.
Support joint at the transverse control arm	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreTransverse control arm


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Screws and nuts must be replaced.
Second stage	75°75°75°
Important! Do not tighten the transverse control arm screws until the vehicle is on the ground.
Third stage	15°15°15°

expand_moreWheel hub wheel bearing

expand_more1.6 with gasoline straight-4 1.6 L 102 HP engine (2002.12–2009.12)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace nuts.
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreWheel bearing unit


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_more1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.6–2005.1)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreOn stub axle


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Second stage	30°30°30°
Third stage	15°15°15°

expand_more2.0 DI with diesel straight-4 2.0 L 80 HP at 4300 RPM, 185 N⋅m at 1800 RPM engine (1998.9–2005.1)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace nuts.
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreWheel bearing unit


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM engine (2001.3–2005.1)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace nuts.
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreWheel bearing unit


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_more2.2 DTI with diesel straight-4 2.2 L 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM engine (2002.9–2005.1)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreOn stub axle


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Second stage	30°30°30°
Third stage	15°15°15°

expand_more2.2 DTI with diesel straight-4 2.2 L 123 HP engine (2002.9–2005.1)

expand_moreCentral nuts


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace nuts.
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreWheel bearing unit


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll other modifications


First stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Second stage	slacken
Third stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	80°80°80°

expand_moreWheels and tires


Wheel attachment	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2002 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 2002 Opel Astra Sedan you're not only saving money, but also also improving your technical skills and learning something new.

2002 Opel Astra Sedan generations

In 2002 Opel offered 2 generations of the Astra Sedan. Front suspension fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

G

T Platform (T-body, GM2700, GM3000) 1979-2012

2002 Opel Astra Sedan G facelift Front Suspension Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2002 Opel Astra Sedan generations

G

Opel Astra Sedan G facelift model years

Suggest edit