2007 Opel Vivaro Bus engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


Lower section of intake manifold	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Upper section of intake manifold	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All Opel diesel straight-4 2.5 L G9U 630 engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


All Opel diesel straight-4 2.5 L G9U 630 engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All other modifications	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m

expand_moreAuxiliary drive belt tensioner


All Opel gasoline straight-4 2.0 L F4R 820 engines	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
All Opel diesel straight-4 2.5 L G9U 630 engines	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

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⋅ft32.45 lbf⋅ft44 N⋅m

expand_moreAir-conditioning compressor


All Opel diesel straight-4 2.5 L G9U 630 engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Air-conditioning compressor pressure line	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace the O ring.

expand_moreAlternator


All Opel gasoline straight-4 2.0 L F4R 820 engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 2.5 L G9U 630 engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


Servo pump pulley	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreServo steering pump


All Opel gasoline straight-4 2.0 L F4R 820 engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreVacuum pump


All Opel diesel straight-4 2.5 L G9U 630 engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCarburetion

expand_moreFuel-distributing pipe


All Opel gasoline straight-4 2.0 L F4R 820 engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


High-pressure pump pulley	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Injection hoses	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m

expand_moreInjection nozzle (injector)

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines

expand_moreFlywheel side


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Second stage	360°360°360°


Front side	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m


All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreCharging


Turbo charger	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreCooling system

expand_moreCoolant pump


All Opel gasoline straight-4 2.0 L F4R 820 engines	12.54 lbf⋅ft12.54 lbf⋅ft17 N⋅m

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


Gear wheel on the coolant pump	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Coolant pump pulley	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreCylinder head


Camshaft bearing	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCylinder head screws

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	100°100°100°
Third stage	100°100°100°

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	300°300°300°

expand_moreAll other modifications

Figure 1. Cylinder head, Cylinder head screws, All other modifications.


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws. See figure 1.
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Third stage	300°300°300°


Rocker bridge	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
from outside to inside

expand_moreValve cover

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m


All Opel diesel straight-4 2.5 L G9U 630 engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	40°40°40°

expand_moreAll other modifications


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	55°55°55°

expand_moreCrankshaft central screws

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	110°110°110°

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	84–96°84–96°84–96°

expand_moreAll other modifications


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	85°85°85°

expand_moreCrankshaft pulley

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	110°110°110°

expand_moreAll other modifications


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	85°85°85°

expand_moreFlywheel


All Opel gasoline straight-4 2.0 L F4R 820 engines	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	45°45°45°

expand_moreAll other modifications


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreSecond stage


First step	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Second step	40°40°40°

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All Opel gasoline straight-4 2.0 L F4R 820 engines	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
All Opel diesel straight-4 2.5 L G9U 630 engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


Camshaft timing chain guide rail	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace bolt.
Camshaft timing chain tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Camshaft timing chain tensioning rail	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCamshaft timing gear

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace nuts.
Second stage	86 ± 6°

expand_moreAll other modifications

expand_moreLeft


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Second stage	40°40°40°

expand_moreRight


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	35°35°35°


Chain tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Inlet camshaft wheel	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Outlet camshaft wheel	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreTiming case cover

expand_moreM6


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Use sealant.
Second stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreM8


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Use sealant.
Second stage	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m


Toothed belt guard	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt guard at the bottom

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
M8	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m


All Opel diesel straight-4 2.5 L G9U 630 engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt guard at the top

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
M8	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m


All Opel diesel straight-4 2.5 L G9U 630 engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


Nuts	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


All Opel diesel straight-4 2.5 L G9U 630 engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


All Opel gasoline straight-4 2.0 L F4R 820 engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel diesel straight-4 2.5 L G9U 630 engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
Replace sealing rings.


Oil filter	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil filter housing


All Opel diesel straight-4 2.5 L G9U 630 engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAll other modifications


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreOil pump


All Opel gasoline straight-4 2.0 L F4R 820 engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil sump

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


At the gearbox	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Variant 1	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Variant 2	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreEngine management


Camshaft sensor	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Crankshaft sensor	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreGlow plugs


All Opel diesel straight-4 2.5 L G9U 630 engines	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
All other modifications	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

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⋅ft14.75 lbf⋅ft20 N⋅m

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⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket


All Opel gasoline straight-4 2.0 L F4R 820 engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


M10	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
M12	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.

expand_moreAll other modifications


M10	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreVariant 2


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	54°54°54°

expand_moreEngine mounting

expand_moreAll Opel gasoline straight-4 2.0 L F4R 820 engines


On engine bracket nuts	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Screws on the engine bracket	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


Nuts	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Replace screws.
Screws	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Replace screws.

expand_moreAll other modifications


On chassis	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
On engine bracket	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreTorque arm


On chassis	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
On engine bracket	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


All Opel gasoline straight-4 2.0 L F4R 820 engines	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
on exhaust manifold

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


At the turbocharger	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreExhaust manifold


All Opel gasoline straight-4 2.0 L F4R 820 engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Opel diesel straight-4 2.5 L G9U 630 engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
from inside to outside

expand_moreAll other modifications


First stage	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
Second stage	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m


Exhaust pipe	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreFuel supply


Fuel lines	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m

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⋅ft19.91 lbf⋅ft27 N⋅m

expand_moreStart system

expand_moreStarter

expand_moreAll Opel diesel straight-4 2.5 L G9U 630 engines


Nuts	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Screws	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m


All other modifications	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2007 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.

Maintenance Items

Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

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 2007 Opel Vivaro Bus you're not only saving money, but also also improving your technical skills and learning something new.

2007 Opel Vivaro Bus A2 Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Opel Vivaro Bus A2 model years

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