in your garage to make future searches easy.

Condition Value
expand_moreAir intake system
expand_moreIntake manifold
Lower section of intake manifold 15.49 lbf⋅ft
Upper section of intake manifold 6.64 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 8.85 lbf⋅ft
All other modifications 6.64 lbf⋅ft
expand_moreAuxiliary assemblies
expand_moreAuxiliary drive belt deflection pulley
All Opel diesel straight-4 2.5 L G9U 630 engines 22.13 lbf⋅ft
All other modifications 32.45 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
All Opel gasoline straight-4 2.0 L F4R 820 engines 40.57 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 15.49 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
2.0 ECOTEC with gasoline straight-4 2.0 L 115 HP, 190 N⋅m at 3750 RPM engine (2006.8–) 32.45 lbf⋅ft
expand_moreAir-conditioning compressor
All Opel diesel straight-4 2.5 L G9U 630 engines 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Air-conditioning compressor pressure line 5.9 lbf⋅ft
Replace the O ring.
expand_moreAlternator
All Opel gasoline straight-4 2.0 L F4R 820 engines 18.44 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 22.13 lbf⋅ft
Servo pump pulley 7.38 lbf⋅ft
expand_moreServo steering pump
All Opel gasoline straight-4 2.0 L F4R 820 engines 18.44 lbf⋅ft
All other modifications 15.49 lbf⋅ft
expand_moreVacuum pump
All Opel diesel straight-4 2.5 L G9U 630 engines 16.96 lbf⋅ft
All other modifications 11.06 lbf⋅ft
expand_moreCarburetion
expand_moreFuel-distributing pipe
All Opel gasoline straight-4 2.0 L F4R 820 engines 6.64 lbf⋅ft
All other modifications 18.44 lbf⋅ft
High-pressure pump pulley 22.13 lbf⋅ft
Injection hoses 19.91 lbf⋅ft
expand_moreInjection nozzle (injector)
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
expand_moreFlywheel side
First stage 4.43 lbf⋅ft
Second stage 360°
Front side 4.43 lbf⋅ft
All other modifications 25.81 lbf⋅ft
expand_moreCharging
Turbo charger 20.65 lbf⋅ft
expand_moreCooling system
expand_moreCoolant pump
All Opel gasoline straight-4 2.0 L F4R 820 engines 12.54 lbf⋅ft
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
Gear wheel on the coolant pump 44.25 lbf⋅ft
Otherwise 7.38 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Coolant pump pulley 15.49 lbf⋅ft
expand_moreCylinder head
Camshaft bearing 7.38 lbf⋅ft
expand_moreCylinder head screws
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 100°
Third stage 100°
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 300°
expand_moreAll other modifications
Figure 1. Cylinder head, Cylinder head screws, All other modifications.
Figure 1. Cylinder head, Cylinder head screws, All other modifications.
First stage 3.69 lbf⋅ft
Replace screws. See figure 1.
Second stage 22.13 lbf⋅ft
Third stage 300°
Rocker bridge 9.59 lbf⋅ft
from outside to inside
expand_moreValve cover
First stage 5.9 lbf⋅ft
Second stage 8.85 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 8.85 lbf⋅ft
expand_moreEngine block
expand_moreConnecting rod bearing
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 40°
expand_moreAll other modifications
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 55°
expand_moreCrankshaft central screws
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 110°
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
First stage 36.88 lbf⋅ft
Second stage 8496°
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Second stage 85°
expand_moreCrankshaft pulley
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 110°
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Second stage 85°
expand_moreFlywheel
All Opel gasoline straight-4 2.0 L F4R 820 engines 36.88 lbf⋅ft
Replace screws.
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
First stage 14.75 lbf⋅ft
Second stage 45°
expand_moreAll other modifications
First stage 22.13 lbf⋅ft
expand_moreSecond stage
First step 25.81 lbf⋅ft
Second step 40°
expand_moreEngine control
expand_moreCamshaft drive belt deflection pulley
All Opel gasoline straight-4 2.0 L F4R 820 engines 36.88 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 22.13 lbf⋅ft
Camshaft timing chain guide rail 18.44 lbf⋅ft
Replace bolt.
Camshaft timing chain tensioner 7.38 lbf⋅ft
Camshaft timing chain tensioning rail 18.44 lbf⋅ft
expand_moreCamshaft timing gear
First stage 22.13 lbf⋅ft
Replace nuts.
Second stage 86 ± 6°
expand_moreAll other modifications
expand_moreLeft
First stage 7.38 lbf⋅ft
Second stage 40°
expand_moreRight
First stage 14.75 lbf⋅ft
Second stage 35°
Chain tensioner 7.38 lbf⋅ft
Inlet camshaft wheel 7.38 lbf⋅ft
Outlet camshaft wheel 7.38 lbf⋅ft
expand_moreTiming case cover
expand_moreM6
First stage 3.69 lbf⋅ft
Use sealant.
Second stage 11.8 lbf⋅ft
expand_moreM8
First stage 3.69 lbf⋅ft
Use sealant.
Second stage 13.28 lbf⋅ft
Toothed belt guard 7.38 lbf⋅ft
expand_moreToothed belt guard at the bottom
M6 5.9 lbf⋅ft
M8 13.28 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 7.38 lbf⋅ft
expand_moreToothed belt guard at the top
M10 28.03 lbf⋅ft
M8 13.28 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 18.44 lbf⋅ft
expand_moreToothed belt tensioning roller
Nuts 20.65 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 18.44 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil drain plug
All Opel gasoline straight-4 2.0 L F4R 820 engines 11.06 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 14.75 lbf⋅ft
All other modifications 13.28 lbf⋅ft
Replace sealing rings.
Oil filter 18.44 lbf⋅ft
expand_moreOil filter housing
All Opel diesel straight-4 2.5 L G9U 630 engines 16.23 lbf⋅ft
expand_moreAll other modifications
Oil filter cover 18.44 lbf⋅ft
Replace sealing rings.
expand_moreOil pump
All Opel gasoline straight-4 2.0 L F4R 820 engines 17.7 lbf⋅ft
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
M6 7.38 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreAll other modifications
First stage 3.69 lbf⋅ft
Second stage 18.44 lbf⋅ft
expand_moreOil sump
At the gearbox 32.45 lbf⋅ft
Variant 1 11.06 lbf⋅ft
Variant 2 13.28 lbf⋅ft
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
First stage 3.69 lbf⋅ft
Second stage 6.64 lbf⋅ft
expand_moreAll other modifications
First stage 3.69 lbf⋅ft
Second stage 11.8 lbf⋅ft
expand_moreEngine management
Camshaft sensor 7.38 lbf⋅ft
Crankshaft sensor 7.38 lbf⋅ft
expand_moreGlow plugs
All Opel diesel straight-4 2.5 L G9U 630 engines 8.11 lbf⋅ft
All other modifications 13.28 lbf⋅ft
expand_moreKnock sensor
2.0 ECOTEC with gasoline straight-4 2.0 L 115 HP, 190 N⋅m at 3750 RPM engine (2006.8–) 14.75 lbf⋅ft
expand_moreLambda sensor
2.0 ECOTEC with gasoline straight-4 2.0 L 115 HP, 190 N⋅m at 3750 RPM engine (2006.8–) 33.19 lbf⋅ft
expand_moreEngine mounting
expand_moreEngine bracket
All Opel gasoline straight-4 2.0 L F4R 820 engines 44.25 lbf⋅ft
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
M10 44.25 lbf⋅ft
Replace screws.
M12 73.76 lbf⋅ft
Replace screws.
expand_moreAll other modifications
M10 18.44 lbf⋅ft
expand_moreVariant 2
First stage 22.13 lbf⋅ft
Second stage 54°
expand_moreEngine mounting
On engine bracket nuts 44.25 lbf⋅ft
Screws on the engine bracket 32.45 lbf⋅ft
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
Nuts 32.45 lbf⋅ft
Replace screws.
Screws 32.45 lbf⋅ft
Replace screws.
expand_moreAll other modifications
On chassis 32.45 lbf⋅ft
On engine bracket 73.76 lbf⋅ft
expand_moreTorque arm
On chassis 73.76 lbf⋅ft
On engine bracket 73.76 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter
All Opel gasoline straight-4 2.0 L F4R 820 engines 15.49 lbf⋅ft
on exhaust manifold
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
At the turbocharger 17.7 lbf⋅ft
expand_moreExhaust manifold
All Opel gasoline straight-4 2.0 L F4R 820 engines 13.28 lbf⋅ft
All Opel diesel straight-4 2.5 L G9U 630 engines 22.13 lbf⋅ft
from inside to outside
expand_moreAll other modifications
First stage 13.28 lbf⋅ft
Second stage 24.34 lbf⋅ft
Exhaust pipe 15.49 lbf⋅ft
expand_moreFuel supply
Fuel lines 19.91 lbf⋅ft
expand_moreIgnition system
expand_moreSpark plugs
2.0 ECOTEC with gasoline straight-4 2.0 L 115 HP, 190 N⋅m at 3750 RPM engine (2006.8–) 19.91 lbf⋅ft
expand_moreStart system
expand_moreStarter
expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines
Nuts 6.64 lbf⋅ft
Screws 32.45 lbf⋅ft
All other modifications 32.45 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2006 Opel Vivaro Bus 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 Vivaro Bus 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 2006 Opel Vivaro Bus you're not only saving money, but also also improving your technical skills and learning something new.

2006 Opel Vivaro Bus generations

In 2006 Opel offered 2 generations of the Vivaro Bus. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Units:
facebook twitter reddit linkedin messenger whatsapp telegram skype email chat