2002 Vauxhall Astra Coupe Fourth generation facelift (MK4) Engine Fastener Tightening Specifications
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Condition | Value |
---|
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 7.38 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM | 16.23 lbf⋅ft |
Use new screws or nuts | |
All other modifications | 14.75 lbf⋅ft |
Replace screws and nuts. |
With air-conditioning | 18.44 lbf⋅ft |
With air-conditioning | 18.44 lbf⋅ft |
Without air-conditioning system | 25.81 lbf⋅ft |
All other modifications | 25.81 lbf⋅ft |
Support | 8.85 lbf⋅ft |
Otherwise | 8.85 lbf⋅ft |
Replace sealing rings. |
Support | 25.81 lbf⋅ft |
Otherwise | 25.81 lbf⋅ft |
Union nuts | 14.75 lbf⋅ft |
At the turbocharger | 5.9 lbf⋅ft |
Replace sealing rings. | |
On the engine block | 22.13 lbf⋅ft |
Replace sealing rings. |
Guide bearing | 16.96 lbf⋅ft |
Otherwise | 6.64 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
First stage | 22.13 lbf⋅ft |
Replace screws. See figure 1. | |
Second stage | 75° |
Third stage | 75° |
Fourth stage | 15° |
Fifth stage | 25.81 lbf⋅ft |
Use screw-locking compound. |
First stage | 18.44 lbf⋅ft |
Replace screws. See figure 2. | |
Second stage | 90° |
Third stage | 90° |
Fourth stage | 90° |
Fifth stage | 15° |
First stage | 18.44 lbf⋅ft |
Replace screws. See figure 2. | |
Second stage | 90° |
Third stage | 90° |
Fourth stage | 90° |
Fifth stage | 45° |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 6.64 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
First stage | 18.44 lbf⋅ft |
Replace screws. | |
Second stage | 50° |
Third stage | 50° |
Fourth stage | 10° |
First stage | 25.81 lbf⋅ft |
Replace screws. | |
Second stage | 45° |
Third stage | 15° |
First stage | 18.44 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
First stage | 70.07 lbf⋅ft |
Use new screw. | |
Second stage | 45° |
Third stage | 15° |
First stage | 73.76 lbf⋅ft |
Replace screws. | |
Second stage | 75° |
Third stage | 15° |
First stage | 95.88 lbf⋅ft |
Use new screw. | |
Second stage | 40–50° |
First stage | 70.07 lbf⋅ft |
Replace screws. | |
Second stage | 45° |
Third stage | 15° |
Crankshaft pulley | 14.75 lbf⋅ft |
First stage | 25.81 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
First stage | 39.09 lbf⋅ft |
Clean the thread, use new screws and screw-locking compound. | |
Second stage | 25° |
First stage | 47.94 lbf⋅ft |
Replace screws. Use screw-locking compound. | |
Second stage | 30° |
Third stage | 15° |
First stage | 25.81 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 30° |
Third stage | 15° |
First stage | 14.75 lbf⋅ft |
Tighten new screws in inside-to-outside order. | |
Second stage | 70° |
Third stage | 15° |
M8 | 16.96 lbf⋅ft |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 45° |
Third stage | 15° |
Exhaust side | 18.44 lbf⋅ft |
Intake-side | 18.44 lbf⋅ft |
Inlet camshaft | 18.44 lbf⋅ft |
Outlet camshaft | 18.44 lbf⋅ft |
First stage | 62.69 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
Balance shaft timing chain | 7.38 lbf⋅ft |
Camshaft timing chain | 55.32 lbf⋅ft |
Clean the thread. |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
Toothed belt guard | 2.95 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM | 4.43 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 197 HP | 4.43 lbf⋅ft |
All other modifications | 2.95 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM | 4.43 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 197 HP | 4.43 lbf⋅ft |
All other modifications | 2.95 lbf⋅ft |
Toothed belt tensioning roller | 14.75 lbf⋅ft |
1.8 16V Dualfuel with gasoline straight-4 1.8 L 117 HP engine (2002.9–2005.8) | 14.75 lbf⋅ft |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 18.44 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM | 7.38 lbf⋅ft |
Replace sealing rings. | |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 197 HP | 7.38 lbf⋅ft |
Replace sealing rings. |
Torx screws | 10.33 lbf⋅ft |
With hexagon-head screws | 33.19 lbf⋅ft |
Cap | 11.06 lbf⋅ft |
On the engine block | 33.19 lbf⋅ft |
At the gearbox | 29.5 lbf⋅ft |
On the engine block | 16.96 lbf⋅ft |
At the gearbox | 29.5 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 30° |
Oil sump top part | 14.75 lbf⋅ft |
At the gearbox | 29.5 lbf⋅ft |
On the engine block | 7.38 lbf⋅ft |
Clean the thread and use screw-locking compound. |
Vauxhall gasoline straight-4 1.8 L Z 18 XE 117 HP | 5.9 lbf⋅ft |
Vauxhall gasoline straight-4 1.8 L Z 18 XE 123 HP | 5.9 lbf⋅ft |
All other modifications | 4.43 lbf⋅ft |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 16.96 lbf⋅ft |
All other modifications | 14.75 lbf⋅ft |
Vauxhall gasoline straight-4 1.8 L Z 18 XE 123 HP | 29.5 lbf⋅ft |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 40.57 lbf⋅ft |
Vauxhall gasoline straight-4 2.0 L Z 20 LET 188 HP at 5400 RPM, 250 N⋅m at 1950 RPM | 29.5 lbf⋅ft |
All other modifications | 22.13 lbf⋅ft |
On chassis | 25.81 lbf⋅ft |
Replace screws. | |
On engine bracket | 40.57 lbf⋅ft |
Replace screws. |
Vauxhall gasoline straight-4 1.8 L Z 18 XE 123 HP | 8.85 lbf⋅ft |
Replace screws and nuts. | |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 8.85 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Note correct order of tensioning. | |
Second stage | Wait 5 minutes. |
Replace the nuts and use fitting paste | |
Third stage | 5.9 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Note correct order of tensioning. | |
Second stage | Wait 5 minutes. |
Replace the nuts and use fitting paste | |
Third stage | 5.9 lbf⋅ft |
All other modifications | 21.39 lbf⋅ft |
Replace screws and nuts. |
Vauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP | 14.75 lbf⋅ft |
All other modifications | 18.44 lbf⋅ft |
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2002 Vauxhall 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 Vauxhall warranty policy for your region. In some regions DIY service may invalidate your warranty.
Table of Contents
- Air Conditioning Compressor Oil Capacity
- Air Conditioning Refrigerant Capacity
- Automatic Transmission Fluid Capacity
- Brake Fluid Capacity
- Cooling Fluid Capacity
- Engine Oil Capacity
- Fluid and Lubricant Specifications
- Manual Transmission Oil Capacity
- Steering Fluid Capacity
- Engine Fastener Tightening Specifications
- Front Suspension Fastener Tightening Specifications
- Rear Suspension Fastener Tightening Specifications
- Transmission Fastener Tightening Specifications
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 Vauxhall 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 2002 Vauxhall Astra Coupe you're not only saving money, but also also improving your technical skills and learning something new.
2002 Vauxhall Astra Coupe generations
In 2002 Vauxhall offered 2 generations of the Astra Coupe. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.