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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 other modifications 20.65 lbf⋅ft
expand_moreAuxiliary assemblies
expand_moreAuxiliary drive belt tensioner
All Opel gasoline straight-4 2.0 L F4R 720 engines 40.57 lbf⋅ft
Auxiliary drive belt tensioner 14.75 lbf⋅ft
expand_moreAir-conditioning compressor
All other modifications 18.44 lbf⋅ft
expand_moreAir-conditioning compressor pressure line
2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–) 5.9 lbf⋅ft
expand_moreAlternator
All Opel gasoline straight-4 2.0 L F4R 720 engines 18.44 lbf⋅ft
Servo pump pulley 7.38 lbf⋅ft
expand_moreServo steering pump
All other modifications 18.44 lbf⋅ft
Vacuum pump 16.96 lbf⋅ft
expand_moreCarburetion
Exhaust gas return valve 15.49 lbf⋅ft
expand_moreFuel-distributing pipe
All Opel gasoline straight-4 2.0 L F4R 720 engines 6.64 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreHigh-pressure pump pulley
expand_moreAll Opel diesel straight-4 1.9 L F9Q 774 engines
First stage 11.06 lbf⋅ft
Second stage 60°
expand_moreInjection nozzle (injector)
All Opel diesel straight-4 1.9 L F9Q 760 engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 762 engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 774 engines 18.44 lbf⋅ft
expand_moreInjection pump
1.9 DTI with diesel straight-4 1.9 L 99 HP engine (2001.8–) 22.13 lbf⋅ft
expand_moreCharging
expand_moreTurbo charger
All Opel diesel straight-4 1.9 L F9Q 760 engines 17.7 lbf⋅ft
Use new seals.
All Opel diesel straight-4 1.9 L F9Q 762 engines 17.7 lbf⋅ft
Use new seals.
All Opel diesel straight-4 1.9 L F9Q 774 engines 17.7 lbf⋅ft
Use new seals.
Turbocharger oil feed line 16.23 lbf⋅ft
Use new parts.
Turbocharger oil return line 8.85 lbf⋅ft
Use new seals.
expand_moreCooling system
expand_moreCoolant pump
All Opel gasoline straight-4 2.0 L F4R 720 engines 12.54 lbf⋅ft
All other modifications 6.64 lbf⋅ft
Coolant thermostat housing 7.38 lbf⋅ft
expand_moreCylinder head
Camshaft bearing 14.75 lbf⋅ft
expand_moreCylinder head screws
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 100°
Third stage 100°
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 22.13 lbf⋅ft
Tighten the new screws evenly in several steps. See figure 1.
Second stage 230°
Oil the screw lightly.
expand_moreValve cover
First stage 5.9 lbf⋅ft
Second stage 8.85 lbf⋅ft
All other modifications 8.85 lbf⋅ft
expand_moreEngine block
expand_moreConnecting rod bearing
expand_moreAll other modifications
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 40°
expand_moreCrankshaft central screws
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 110°
expand_moreAll other modifications
First stage 14.75 lbf⋅ft
Use new screw.
Second stage 100130°
expand_moreCrankshaft pulley
expand_more2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–)
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 110°
expand_moreFlywheel
All Opel gasoline straight-4 2.0 L F4R 720 engines 36.88 lbf⋅ft
Replace screws.
All other modifications 40.57 lbf⋅ft
Main bearing Component must not be knocked down.
expand_moreEngine control
expand_moreCamshaft drive belt deflection pulley
All Opel gasoline straight-4 2.0 L F4R 720 engines 36.88 lbf⋅ft
expand_moreCamshaft timing gear
First stage 22.13 lbf⋅ft
Replace nuts.
Second stage 86°
All Opel diesel straight-4 1.9 L F9Q 760 engines 44.25 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 762 engines 44.25 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 774 engines 44.25 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 other modifications 7.38 lbf⋅ft
expand_moreToothed belt guard at the top
M10 28.03 lbf⋅ft
M8 13.28 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Toothed belt guard center 7.38 lbf⋅ft
expand_moreToothed belt tensioning roller
Nuts 20.65 lbf⋅ft
expand_moreAll other modifications
Nuts 36.88 lbf⋅ft
expand_moreToothed belt tightener
Variant 1 36.88 lbf⋅ft
Variant 2 7.38 lbf⋅ft
Pre-tensioner
Variant 3 7.38 lbf⋅ft
Tensioning roller/deflection pulley baseplate toothed belt
expand_moreEngine lubrication
Oil cooler 40.57 lbf⋅ft
expand_moreOil drain plug
All Opel gasoline straight-4 2.0 L F4R 720 engines 11.06 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 760 engines 14.75 lbf⋅ft
Replace sealing rings.
All Opel diesel straight-4 1.9 L F9Q 762 engines 14.75 lbf⋅ft
Replace sealing rings.
All Opel diesel straight-4 1.9 L F9Q 774 engines 14.75 lbf⋅ft
Replace sealing rings.
Oil pressure sensor 28.03 lbf⋅ft
expand_moreOil pump
All Opel gasoline straight-4 2.0 L F4R 720 engines 17.7 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 762 engines 18.44 lbf⋅ft
Replace screws.
All Opel diesel straight-4 1.9 L F9Q 774 engines 18.44 lbf⋅ft
Replace screws.
expand_moreOil sump
At the gearbox 32.45 lbf⋅ft
Variant 1 11.06 lbf⋅ft
Variant 2 13.28 lbf⋅ft
expand_moreAll other modifications
First stage 5.9 lbf⋅ft
Second stage 11.06 lbf⋅ft
expand_moreEngine management
expand_moreGlow plugs
All Opel diesel straight-4 1.9 L F9Q 760 engines 11.06 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 762 engines 11.06 lbf⋅ft
All Opel diesel straight-4 1.9 L F9Q 774 engines 11.06 lbf⋅ft
expand_moreKnock sensor
2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–) 14.75 lbf⋅ft
expand_moreLambda sensor
2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–) 33.19 lbf⋅ft
expand_moreEngine mounting
expand_moreEngine bracket
All Opel gasoline straight-4 2.0 L F4R 720 engines 44.25 lbf⋅ft
expand_moreEngine mounting
On engine bracket nuts 44.25 lbf⋅ft
Screws on the engine bracket 32.45 lbf⋅ft
expand_moreAll other modifications
Screws on the engine bracket 44.25 lbf⋅ft
Screws on the engine mounting 32.45 lbf⋅ft
On engine sump 25.81 lbf⋅ft
expand_moreSubframe
expand_more2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–)
Front 77.44 lbf⋅ft
Rear 88.51 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 720 engines 15.49 lbf⋅ft
expand_moreAll other modifications
At the turbocharger 14.75 lbf⋅ft
Use new seals.
expand_moreCatalytic converter bracket
Flywheel side 15.49 lbf⋅ft
expand_moreNuts
Front side 22.13 lbf⋅ft
expand_moreScrews
Front side 32.45 lbf⋅ft
expand_moreExhaust manifold
All Opel gasoline straight-4 2.0 L F4R 720 engines 13.28 lbf⋅ft
All other modifications 20.65 lbf⋅ft
Exhaust pipe 15.49 lbf⋅ft
Exhaust pipe rear 15.49 lbf⋅ft
Exhaust system middle heat protection plate 11.06 lbf⋅ft
expand_moreFuel supply
expand_moreFuel filter housing
Fuel filter cover 4.43 lbf⋅ft
expand_moreIgnition system
expand_moreSpark plugs
2.0 16V with gasoline straight-4 2.0 L 118 HP engine (2001.8–) 19.91 lbf⋅ft
expand_moreStart system
expand_moreStarter
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 2002 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 2002 Opel Vivaro Bus you're not only saving money, but also also improving your technical skills and learning something new.

Units:
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