in your garage to make future searches easy.

Condition Value
expand_moreAxle drive
expand_moreFront axle drive shaft
expand_moreCentral nuts
First stage 88.51 lbf⋅ft
Replace nuts.
Second stage slacken
Third stage 14.75 lbf⋅ft
Fourth stage 80°
expand_moreClutch
Clutch master cylinder 14.75 lbf⋅ft
Replace nuts.
Clutch pressure plate 11.06 lbf⋅ft
Tighten new screws crosswise, use screw-locking compound.
expand_moreClutch slave cylinder
F23 and F35 gearboxes 7.38 lbf⋅ft
Use new screws with the screw- locking compound.
Otherwise 3.69 lbf⋅ft
Use new screws with the screw- locking compound.
All Opel gasoline straight-4 1.6 L Z 16 XEP engines 3.69 lbf⋅ft
All Opel gasoline straight-4 1.8 L Z 18 XE engines 3.69 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreGear shifting
expand_moreBack-up lamp switch
F35 gearbox 17.7 lbf⋅ft
F13+ and F17 gearboxes 14.75 lbf⋅ft
Replace sealing rings.
F17 gearbox 14.75 lbf⋅ft
Replace sealing rings.
expand_moreGear rod
expand_more1.6 16V with gasoline straight-4 1.6 L 102 HP engine (2000.3–2005.5)
First stage 8.85 lbf⋅ft
Second stage 180225°
expand_moreGearbox
expand_moreGearbox flange connection at engine
On the engine block 44.25 lbf⋅ft
expand_moreGearbox lubrication
expand_moreGearbox oil drain plug
F35 gearbox 36.88 lbf⋅ft
AF 13-II gearbox 29.5 lbf⋅ft
expand_moreWith automatic gearbox
AF17 gearbox 29.5 lbf⋅ft
expand_moreWith 5-speed gearbox
F23 gearbox 25.81 lbf⋅ft
expand_moreWith automatic 4-gear gearbox
AF 20 gearbox 29.5 lbf⋅ft
expand_moreAll other modifications
With automatic gearbox 29.5 lbf⋅ft
Replace sealing rings.
expand_moreGearbox oil filler plug
F35 gearbox 36.88 lbf⋅ft
expand_moreAll other modifications
F23 gearbox 25.81 lbf⋅ft
expand_moreGearbox oil sump
F13+ and F17 gearboxes 13.28 lbf⋅ft
Replace sealing rings.
F17 gearbox 13.28 lbf⋅ft
Replace sealing rings.
expand_moreOil control plug
F35 gearbox 36.88 lbf⋅ft
expand_moreF13+ and F17 gearboxes
First stage 2.95 lbf⋅ft
Second stage 45135°
expand_moreWith 5-speed gearbox
expand_moreF17 gearbox
First stage 2.95 lbf⋅ft
Second stage 45135°
expand_moreAll other modifications
F23 gearbox 25.81 lbf⋅ft
expand_moreOil filler screws
All Opel diesel straight-4 2.2 L Y 22 DTR engines 36.88 lbf⋅ft
All Opel gasoline straight-4 2.2 L Z 22 SE engines 25.81 lbf⋅ft
expand_moreGearbox mounting
Gearbox mounting 25.81 lbf⋅ft
expand_moreGearbox support
expand_moreAt the gearbox
Rear 59 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Opel Astra Coupe 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.

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 Coupe 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 2004 Opel Astra Coupe you're not only saving money, but also also improving your technical skills and learning something new.

Opel Astra Coupe G facelift model years

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