2011 Opel Combo Box Van engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


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

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


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

expand_moreAuxiliary drive belt tensioner


All other modifications	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m


Air-conditioning compressor	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Air-conditioning compressor bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Air-conditioning compressor pressure line	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAlternator


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


Generator bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_morePower steering pump bracket


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


Hydraulic lines at the servo-steering pump	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m
Servo pump pulley	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreServo steering pump


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


Vacuum pump	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCarburetion


Exhaust gas return cooler	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Exhaust gas return valve	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Exhaust recirculation pipe	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Fuel-distributing pipe	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure line

expand_moreAll other modifications


On high-pressure pump	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
On injector	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
On rail	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreHigh-pressure pump

expand_moreAll other modifications

expand_moreAt the cylinder head


Support	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m


Otherwise	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


High-pressure pump drive wheel	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreInjection nozzle (injector)

expand_moreAll other modifications


Retaining clamp	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCharging


Charge air pipes	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreTurbo charger

expand_moreAll other modifications


On exhaust manifold	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace nuts.


Turbocharger oil feed line	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreTurbocharger oil return line


All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreCooling system

expand_moreCoolant pump


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


Radiator mounting	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCylinder head


Camshaft bearing	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCylinder head screws

expand_moreAll other modifications

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


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws. See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreValve cover


All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreValve cover locking screws


All other modifications	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll other modifications


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


Crankcase ventilation	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCrankshaft central screws


All other modifications	250.77 lbf⋅ft250.77 lbf⋅ft340 N⋅m
Replace screws.


Crankshaft pulley	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreFlywheel


All other modifications	118.01 lbf⋅ft118.01 lbf⋅ft160 N⋅m


Flywheel cover	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreMain bearing

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screws.
Second stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreEngine control


Camshaft drive belt deflection pulley	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.

expand_moreCamshaft timing gear

expand_moreAll other modifications


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	40°40°40°


Chain tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Control drive chain guide rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Control drive chain tensioning rail	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTiming case cover


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Toothed belt guard	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreToothed belt guard at the bottom

expand_moreAll other modifications


M10	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreToothed belt guard at the top


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


Toothed belt tensioning roller	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Toothed belt tightener	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine lubrication


Oil cooler	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Oil drain plug	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreOil filter

expand_moreAll other modifications


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

expand_moreOil pressure sensor


All other modifications	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m

expand_moreOil pump


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


Oil sump	7.38 lbf⋅ft7.38 lbf⋅ft10 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
Exhaust gas temperature sensor	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Glow plugs	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Knock sensor	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreLambda sensor


All other modifications	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAll other modifications

expand_moreLeft nuts


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Second stage	90°90°90°

expand_moreOn chassis


Left	59 lbf⋅ft59 lbf⋅ft80 N⋅m
Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreOn engine


Left	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreNuts


Right	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreEngine mounting

expand_moreAll other modifications


Left	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Right	44.25–50.15 lbf⋅ft44.25–50.15 lbf⋅ft60–68 N⋅m

expand_moreExtension for subframe


At the subframe	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Front	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreSubframe


On chassis	92.2 lbf⋅ft92.2 lbf⋅ft125 N⋅m
Replace screws.

expand_moreExhaust system


Catalytic converter bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreDiesel particulate filter

expand_moreAll other modifications


Clamps	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreExhaust manifold


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


Exhaust manifold heat shields	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreExhaust pipe


All other modifications	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Replace nuts.

expand_moreExhaust pipe rear


Clamps	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m


Exhaust system middle heat protection plate	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreParticle filter bracket


On engine sump	39.09 lbf⋅ft39.09 lbf⋅ft53 N⋅m

expand_moreFuel supply


Fuel filter bracket	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreFuel filter housing


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Fuel lines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreIgnition system


Spark plugs	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreStart system

expand_moreStarter


All other modifications	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2011 Opel Combo Box Van 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

Chassis and Body Fastener Tightening Specifications
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 Combo Box Van 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 2011 Opel Combo Box Van you're not only saving money, but also also improving your technical skills and learning something new.

2011 Opel Combo Box Van generations

In 2011 Opel offered 2 generations of the Combo Box Van. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

C

Gamma Platform (GM4300)

2011 Opel Combo Box Van D Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2011 Opel Combo Box Van generations

C

Opel Combo Box Van D model years

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