2008 Audi A5 transmission fastener tightening specifications

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Condition	Value

expand_moreAxle drive


Drive shaft heat protection plate	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreFront axle drive shaft

expand_moreAll other modifications

expand_moreAt the gearbox


M10	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.

expand_moreM8


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreCentral screws


First stage	147.51 lbf⋅ft147.51 lbf⋅ft200 N⋅m
Use new screws.
Second stage	180°180°180°


Propeller shaft heat protection plate	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreClutch

expand_moreClutch module

expand_moreAll Audi diesel V6 2.7 L CAMA engines


First stage	Fingertight fastening of first screw required.
Second stage	Turn clutch module by 180°.
Third stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Tighten screws one after the other using prescribed torque.

expand_moreAll other modifications


First stage	Fingertight fastening of first screw required.
Second stage	Turn clutch module by 120°.
Third stage	Fingertight fastening of second screw required.
Fourth stage	Turn clutch module by 120°.
Fifth stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Tighten screws one after the other using prescribed torque.

expand_moreClutch pressure plate

expand_moreAll Audi gasoline V6 3.2 L CALA engines


First stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws.
Second stage	90°90°90°
Gradually tighten screws crosswise.

expand_moreAll Audi diesel V6 2.7 L CAMA engines


First stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Second stage	90°90°90°

expand_moreAll other modifications


First stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws.
Second stage	90°90°90°


Clutch slave cylinder	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreClutch slave cylinder bleeder valve

expand_moreAll Audi diesel straight-4 2.0 L CAHA engines

expand_more0B1 gearbox


0B2 gearbox	4.06 lbf⋅ft4.06 lbf⋅ft5.5 N⋅m

expand_moreAll Audi gasoline V6 3.2 L CALA engines


0B2 gearbox	4.06 lbf⋅ft4.06 lbf⋅ft5.5 N⋅m

expand_moreAll Audi diesel V6 2.7 L CAMA engines

expand_moreCGKA engine


0B3 gearbox	4.06 lbf⋅ft4.06 lbf⋅ft5.5 N⋅m

expand_moreAll other modifications


0B1 gearbox	4.06 lbf⋅ft4.06 lbf⋅ft5.5 N⋅m

expand_moreDifferential

expand_moreDifferential oil control screws

expand_moreAll Audi gasoline straight-4 1.8 L CABD engines


With Multitronic	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.

expand_moreGear shifting


Gear rod	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreThrust rod


All other modifications	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreGearbox

expand_moreGearbox flange connection at engine

expand_moreAll Audi gasoline straight-4 1.8 L CABD engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM10 × 75 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Second stage	90°90°90°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll Audi gasoline V6 3.2 L CALA engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM10 × 60 screws


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreM10 × 95 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreM12 × 100 screws


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only once.
Second stage	90°90°90°

expand_moreM12 × 125 screws


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 2.7 L CAMA engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM10 × 60 screws

expand_moreM10 × 95 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll Audi diesel V6 2.7 L CAMB engines

expand_moreM10


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws.
Second stage	105°105°105°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	105°105°105°

expand_moreClass 10.9


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreM10 × 75 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Second stage	90°90°90°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll other modifications

expand_moreVehicles with chassis number from 8T-9-008 000

expand_moreM10 × 75 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Reuse screws only 1 times.
Second stage	90°90°90°


M10 × 50 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreUp to vehicle chassis number 8T-9-007999

expand_moreM10 × 75 screws


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace bolts.
Second stage	90°90°90°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace bolts.
Second stage	90°90°90°

expand_moreGearbox lubrication

expand_moreGearbox oil drain plug

expand_moreAll Audi gasoline straight-4 1.8 L CABD engines


With Multitronic	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new screw.
With manual transmission	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CAHA engines

expand_moreWith 6-speed gearbox


0B1 gearbox	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll Audi diesel straight-4 2.0 L CAHB engines

expand_moreWith manual transmission


0B1 gearbox	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll Audi gasoline V6 3.2 L CALA engines


With manual transmission	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll Audi diesel V6 2.7 L CAMA engines

expand_moreWith manual transmission


0B3 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreGearbox oil filler plug

expand_more0B5 transmission


Oil circuit for twin clutch	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Otherwise	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreWith manual transmission


0B4 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreGearbox oil filter cover

expand_more0B5 transmission


Screws	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace sealing rings.

expand_more0AW Multitronic gearbox


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreOil control plug


With Multitronic	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new screw.

expand_moreWith automatic gearbox


0B6 gearbox	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreGearbox mounting


Cross support	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreGearbox cross support

expand_moreAll Audi gasoline straight-4 1.8 L CABD engines


On chassis	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m


All other modifications	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreGearbox mounting


All Audi diesel V6 2.7 L CAMA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel V6 2.7 L CAMB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel V6 2.7 L CGKA engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Audi diesel V6 2.7 L CGKB engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


Nuts	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreScrews


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreGearbox support

expand_moreAll Audi gasoline straight-4 1.8 L CABD engines


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On chassis	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m


All Audi gasoline V6 3.2 L CALA engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
All Audi diesel V6 2.7 L CAMA engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreAll Audi diesel V6 2.7 L CAMB engines


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Audi gasoline straight-4 2.0 L CDNB engines


On chassis	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m


All Audi diesel V6 2.7 L CGKA engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreAll other modifications


At the gearbox bracket	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On chassis	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2008 Audi A5 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 Audi 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 Audi A5 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 2008 Audi A5 you're not only saving money, but also also improving your technical skills and learning something new.

2008 Audi A5 First generation Transmission Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Audi A5 First generation model years

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