expand_more1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.6–2005.1)
M10
7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8
5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
expand_more2.0 16V with gasoline straight-4 2.0 L 134 HP at 5600 RPM, 185 N⋅m at 4000 RPM engine (1998.9–2005.1)
M10
7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8
5.16 lbf⋅ft5.16 lbf⋅ft7 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)
M10
7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8
5.16 lbf⋅ft5.16 lbf⋅ft7 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)
M10
7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8
5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
expand_moreAll other modifications
M10
7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M7
4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
M8
5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Rear axle brake caliper
18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Rear axle brake caliper mounting support
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Clean the thread and use screw-locking compound.
Rear axle brake disc
2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Rear axle wheel brake cylinder
6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
expand_moreRear axle suspension
expand_moreRear axle shock absorber
On chassis
66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
On rear axle
81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
expand_moreRear axle wheel suspension
expand_moreWheel hub wheel bearing
expand_moreOn wheel carrier
First stage
36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace nuts.
Second stage
30°30°30°
Third stage
15°15°15°
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 2001 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.
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 2001 Opel Astra Sedan you're not only saving money, but also also improving your technical skills and learning something new.