2007 Opel Astra GTC transmission fastener tightening specifications

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Condition	Value

expand_moreAxle drive

expand_moreFront axle drive shaft

expand_moreCentral nuts


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws and nuts.
Second stage	45° detach
Third stage	184.39 lbf⋅ft184.39 lbf⋅ft250 N⋅m

expand_moreClutch

expand_moreBell-housing

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTJ engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M12	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m


All Opel diesel straight-4 1.2 L Z 13 DTH engines	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreClutch pressure plate

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTJ engines


M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTL engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws and nuts.

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines


M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTJ engines


M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws and nuts.
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Replace screws and nuts.

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTL engines


M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


All Opel gasoline straight-4 2.0 L Z 20 LEH engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel gasoline straight-4 2.0 L Z 20 LEL engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel gasoline straight-4 2.0 L Z 20 LER engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll other modifications


M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Tighten new screws crosswise, use screw-locking compound.
M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Tighten new screws crosswise, use screw-locking compound.
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Tighten new screws crosswise, use screw-locking compound.

expand_moreClutch slave cylinder


All Opel diesel straight-4 1.7 L A 17 DTJ engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace screws.
All Opel diesel straight-4 1.7 L A 17 DTR engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace screws.
All Opel diesel straight-4 1.2 L Z 13 DTH engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.6 L Z 16 LET engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace screws.

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


F23 gearbox	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M32 gearbox	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines


M32 gearbox	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m


All Opel diesel straight-4 1.9 L Z 19 DTH engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel diesel straight-4 1.9 L Z 19 DTL engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 2.0 L Z 20 LEH engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 2.0 L Z 20 LEL engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 2.0 L Z 20 LER engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All other modifications	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws.

expand_moreGear shifting

expand_moreBack-up lamp switch


F13 gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.
F17+ gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreGear rod

expand_moreAdjusting screws


First stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Second stage	180–225°180–225°180–225°

expand_moreGearbox

expand_moreGearbox flange connection at engine

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M12	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel gasoline straight-4 1.6 L Z 16 LET engines

expand_moreOn engine sump


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOn the engine block


M12	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreBottom


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Second stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTL engines


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M12	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll other modifications

expand_moreOn engine sump


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOn the engine block


M12	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreGearbox lubrication

expand_moreGearbox oil drain plug

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


AF 22 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
AF40-6 gearbox	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DTH engines


M20MTA gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel gasoline straight-4 1.6 L Z 16 LET engines


AF 22 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
AF40-6 gearbox	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Opel gasoline straight-4 1.6 L Z 16 XER engines


AF 22 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
AF40-6 gearbox	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreWith 6-speed gearbox


M32 gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines

expand_moreWith automatic gearbox


AF17 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XER engines

expand_moreWith automatic gearbox


AF17 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines


AF 40 gearbox	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTL engines

expand_moreWith 6-speed gearbox


M32 gearbox	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


AF 22 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreGearbox oil filler plug

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DTH engines


M20MTA gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreWith 5-speed gearbox


F23 gearbox	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreWith 6-speed gearbox


M32 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


AF 40 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XER engines


AF 40 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines


AF40 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace sealing rings.

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTJ engines

expand_moreWith 6-speed gearbox


M32 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreWith automatic gearbox


AF40 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace sealing rings.

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTL engines

expand_moreWith 6-speed gearbox


M32 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreWith automatic gearbox


AF40 gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace sealing rings.

expand_moreAll other modifications


AF40-6 gearbox	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreGearbox oil sump


F13 gearbox	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
F17+ gearbox	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreOil control plug

expand_moreF13 gearbox


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Second stage	45°45°45°
Third stage	135°135°135°

expand_moreF17+ gearbox


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Second stage	45°45°45°
Third stage	135°135°135°


F23 gearbox	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
AF 40 gearbox	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreGearbox mounting

expand_moreAll Opel diesel straight-4 1.7 L A 17 DTJ engines

expand_moreScrews at the gearbox bracket


Left	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreAt the gearbox


Rear	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreAll Opel gasoline straight-4 1.6 L Z 16 LET engines


Screws at the gearbox bracket	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreAll Opel gasoline straight-4 1.6 L Z 16 XER engines


Screws at the gearbox bracket	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
On chassis	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTL engines

expand_moreAt the gearbox


Rear	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreAll other modifications

expand_moreScrews at the gearbox bracket


Top	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreGearbox support

expand_moreOn the engine block


Bottom	59 lbf⋅ft59 lbf⋅ft80 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 Astra GTC 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 Astra GTC 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 Astra GTC you're not only saving money, but also also improving your technical skills and learning something new.

2007 Opel Astra GTC H Transmission Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Opel Astra GTC H model years

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