2003 Opel Omega Sedan B2 Engine Fastener Tightening Specifications
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Condition | Value |
---|
M6 | 7.38 lbf⋅ft |
M7 | 11.06 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 16.96 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 16.96 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP engine (1994.4–2003.7) | 16.96 lbf⋅ft |
Replace screws and nuts. | |
2.6 V6 with gasoline V6 2.6 L 177 HP engine (2000.9–2003.7) | 14.75 lbf⋅ft |
3.2 V6 with gasoline V6 3.2 L 215 HP at 6000 RPM, 290 N⋅m at 3400 RPM engine (2001.2–2003.7) | 14.75 lbf⋅ft |
All other modifications | 16.23 lbf⋅ft |
Replace screws and nuts. |
All Opel gasoline straight-4 2.2 L Y 22 XE engines | 18.44 lbf⋅ft |
All Opel gasoline straight-4 2.2 L Z 22 XE engines | 18.44 lbf⋅ft |
All other modifications | 25.81 lbf⋅ft |
All Opel gasoline V6 2.6 L Y 26 SE engines | 25.81 lbf⋅ft |
All Opel gasoline V6 3.2 L Y 32 SE engines | 25.81 lbf⋅ft |
All other modifications | 18.44 lbf⋅ft |
First stage | 14.75 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 47.94 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 6.64 lbf⋅ft |
All other modifications | 44.25 lbf⋅ft |
Coolant pump | 18.44 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 30° |
2.2 DTI 16V with diesel straight-4 2.2 L 118 HP engine (2000.9–2003.7) | 11.06 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 7.38 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 11.06 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 11.06 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP engine (1994.4–2003.7) | 11.06 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
First stage | 18.44 lbf⋅ft |
Use new screws. See figure 1. | |
Second stage | 65° |
Third stage | 65° |
Fourth stage | 65° |
Fifth stage | 65° |
Sixth stage | 15° |
Seventh stage | 14.75 lbf⋅ft |
Eighth stage | 30° |
Ninth stage | 5° |
First stage | 59 lbf⋅ft |
Use new screws See figure 2. | |
Second stage | 180° detach |
Third stage | 36.88 lbf⋅ft |
Fourth stage | 90° |
Fifth stage | 90° |
First stage | 59 lbf⋅ft |
Use new screws. See figure 2. | |
Second stage | loosen by 180° |
Third stage | 36.88 lbf⋅ft |
Fourth stage | 90–100° |
Fifth stage | 90–100° |
Sixth stage | Warm-up run |
25 min | |
Seventh stage | 90–100° |
First stage | 18.44 lbf⋅ft |
Use new screws See figure 3. | |
Second stage | 90° |
Third stage | 90° |
Fourth stage | 90° |
Fifth stage | 15° |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 7.38 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 11.06 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 11.06 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP engine (1994.4–2003.7) | 11.06 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
First stage | 14.75 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 60° |
First stage | 14.75 lbf⋅ft |
Second stage | 70° |
First stage | 25.81 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 45° |
Third stage | 15° |
First stage | 110.63 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 45° |
Third stage | 15° |
First stage | 73.76 lbf⋅ft |
Second stage | 90° |
Third stage | 60° |
First stage | 184.39 lbf⋅ft |
Use new screw. | |
Second stage | 45° |
Third stage | 15° |
First stage | 184.39 lbf⋅ft |
Use new screw. | |
Second stage | 45° |
Third stage | 15° |
First stage | 95.88 lbf⋅ft |
Use new screw. | |
Second stage | 40–50° |
Crankshaft pulley | 14.75 lbf⋅ft |
First stage | 29.5 lbf⋅ft |
Retap thread in holes and use new screws. | |
Second stage | 30° |
Third stage | 15° |
First stage | 33.19 lbf⋅ft |
Replace screws. | |
Second stage | 30° |
Third stage | 15° |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 77.44 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 82.61 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 82.61 lbf⋅ft |
2.5 TD with diesel straight-6 2.5 L 129 HP engine (1994.4–2003.7) | 82.61 lbf⋅ft |
First stage | 47.94 lbf⋅ft |
Replace screws. Use screw-locking compound. | |
Second stage | 30° |
Third stage | 15° |
First stage | 66.38 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 60° |
Third stage | 15° |
First stage | 18.44 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 50° |
First stage | 18.44 lbf⋅ft |
Second stage | 50° |
First stage | 36.88 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 60° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 60° |
Third stage | 15° |
First stage | 36.88 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 45° |
Third stage | 15° |
First stage | 29.5 lbf⋅ft |
Replace bolts. | |
Second stage | 60° |
Third stage | 60° |
Inlet camshaft | 18.44 lbf⋅ft |
Outlet camshaft | 18.44 lbf⋅ft |
All other modifications | 29.5 lbf⋅ft |
First stage | 66.38 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 60° |
Third stage | 30° |
First stage | 14.75 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 35° |
First stage | 14.75 lbf⋅ft |
Second stage | 35° |
First stage | 36.88 lbf⋅ft |
Replace screws. | |
Second stage | 60° |
Third stage | 15° |
2.2 DTI 16V with diesel straight-4 2.2 L 118 HP engine (2000.9–2003.7) | 6.64 lbf⋅ft |
Cap | 22.13 lbf⋅ft |
Chain tensioner | 11.8 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 14.75 lbf⋅ft |
Replace the bolt |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 16.23 lbf⋅ft |
All Opel gasoline straight-4 2.2 L Y 22 XE engines | 4.43 lbf⋅ft |
All Opel gasoline straight-4 2.2 L Z 22 XE engines | 4.43 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
Toothed belt tensioning roller | 14.75 lbf⋅ft |
Torx screws | 7.38 lbf⋅ft |
With hexagon-head screws | 33.19 lbf⋅ft |
2.2 DTI 16V with diesel straight-4 2.2 L 118 HP engine (2000.9–2003.7) | 7.38 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 7.38 lbf⋅ft |
M12 | 18.44 lbf⋅ft |
M16 | 33.19 lbf⋅ft |
Torx screws | 7.38 lbf⋅ft |
With hexagon-head screws | 40.57 lbf⋅ft |
Torx screws | 7.38 lbf⋅ft |
With hexagon-head screws | 40.57 lbf⋅ft |
2.2 DTI 16V with diesel straight-4 2.2 L 118 HP engine (2000.9–2003.7) | 18.44 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 18.44 lbf⋅ft |
Metal cap | 22.13 lbf⋅ft |
Plastic cap | 18.44 lbf⋅ft |
2.6 V6 with gasoline V6 2.6 L 177 HP engine (2000.9–2003.7) | 18.44 lbf⋅ft |
3.2 V6 with gasoline V6 3.2 L 215 HP at 6000 RPM, 290 N⋅m at 3400 RPM engine (2001.2–2003.7) | 18.44 lbf⋅ft |
All other modifications | 11.06 lbf⋅ft |
2.2 16V with gasoline straight-4 2.2 L 142 HP at 5400 RPM, 205 N⋅m at 4000 RPM engine (1999.9–2003.7) | 5.9 lbf⋅ft |
Clean the thread and use screw-locking compound. | |
2.2 16V with gasoline straight-4 2.2 L 142 HP engine (1999.9–2003.7) | 5.9 lbf⋅ft |
Clean the thread and use screw-locking compound. |
Oil sump lower part | 5.9 lbf⋅ft |
Oil sump top part | 14.75 lbf⋅ft |
M6 | 7.38 lbf⋅ft |
M8 | 16.23 lbf⋅ft |
M6 | 7.38 lbf⋅ft |
M8 | 14.75 lbf⋅ft |
M8 | 14.75 lbf⋅ft |
M10 | 29.5 lbf⋅ft |
On the engine block | 11.06 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 30° |
M8 | 14.75 lbf⋅ft |
M10 | 29.5 lbf⋅ft |
On the engine block | 11.06 lbf⋅ft |
First stage | 5.9 lbf⋅ft |
Replace screws and nuts. | |
Second stage | 30° |
All Opel gasoline straight-4 2.2 L Y 22 XE engines | 4.43 lbf⋅ft |
All Opel gasoline straight-4 2.2 L Z 22 XE engines | 4.43 lbf⋅ft |
All other modifications | 5.9 lbf⋅ft |
Crankshaft sensor | 5.9 lbf⋅ft |
2.2 DTI 16V with diesel straight-4 2.2 L 118 HP engine (2000.9–2003.7) | 7.38 lbf⋅ft |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 13.28 lbf⋅ft |
All other modifications | 16.23 lbf⋅ft |
All other modifications | 14.75 lbf⋅ft |
All other modifications | 22.13 lbf⋅ft |
Use assembly paste |
2.5 DTI with diesel straight-6 2.5 L 148 HP at 4000 RPM, 300 N⋅m at 1750 RPM engine (2001.9–2003.7) | 16.96 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 17.7 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP at 4500 RPM, 250 N⋅m at 2200 RPM engine (1994.4–2003.7) | 17.7 lbf⋅ft |
Replace screws and nuts. | |
2.5 TD with diesel straight-6 2.5 L 129 HP engine (1994.4–2003.7) | 17.7 lbf⋅ft |
Replace screws and nuts. | |
2.6 V6 with gasoline V6 2.6 L 177 HP engine (2000.9–2003.7) | 14.75 lbf⋅ft |
Replace screws and nuts. | |
3.2 V6 with gasoline V6 3.2 L 215 HP at 6000 RPM, 290 N⋅m at 3400 RPM engine (2001.2–2003.7) | 14.75 lbf⋅ft |
Replace screws and nuts. | |
All other modifications | 16.23 lbf⋅ft |
Replace screws and nuts. |
Spark plugs | 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 2003 Opel Omega 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.
Table of Contents
- Air Conditioning Compressor Oil Capacity
- Air Conditioning Refrigerant Capacity
- Automatic Transmission Fluid Capacity
- Axle Oil 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 Opel Omega 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 2003 Opel Omega Sedan you're not only saving money, but also also improving your technical skills and learning something new.