Clean thread, use new screws and do not retighten screws any further.
Pressure line at steering gear
22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Return line to steering gear
25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
expand_moreSteering gear
expand_moreAt the subframe (M10)
First stage
41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m
Replace screws and nuts.
Second stage
90°90°90°
expand_moreTrack rod end on stub axle
M14
121.7 lbf⋅ft121.7 lbf⋅ft165 N⋅m
Replace nuts.
Track rod end on track rod
29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screw.
expand_moreTrack rod on steering gear
Manufacturer TRW
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Manufacturer ZF
81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
expand_moreFront axle suspension
expand_moreShock-absorber piston rod
M12
47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m
Replace nuts.
expand_moreSuspension strut
On chassis
25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
Replace nuts.
On stub axle
59.74 lbf⋅ft59.74 lbf⋅ft81 N⋅m
Replace nuts.
expand_moreWheel suspension
Stabiliser mounting at the stabiliser
42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
Replace nuts.
Stabiliser mounting at suspension strut
42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
Replace nuts.
Stabilizer mounting at the subframe
15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace nuts.
Support joint at the stub axle
129.07 lbf⋅ft129.07 lbf⋅ft175 N⋅m
Replace nuts.
expand_moreLower front transverse control arm
expand_moreAt the subframe (M12, class 10.9)
First stage
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
Second stage
90°90°90°
expand_moreAt the subframe (M12, class 8.8)
First stage
50.15 lbf⋅ft50.15 lbf⋅ft68 N⋅m
Replace screws and nuts.
Second stage
90°90°90°
expand_moreLower rear transverse control arm
expand_moreAt the subframe (M12, class 10.9)
First stage
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
Second stage
90°90°90°
expand_moreAt the subframe (M12, class 8.8)
First stage
50.15 lbf⋅ft50.15 lbf⋅ft68 N⋅m
Replace screws and nuts.
Second stage
90°90°90°
expand_moreWheel hub wheel bearing
expand_moreM12
Wheel bearing unit
81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
Replace screws.
expand_moreWheels and tires
Wheel attachment
88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2007 BMW 1 Series 5-door Hatchback 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 BMW warranty policy for your region. In some regions DIY service may invalidate your warranty.
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 BMW 1 Series 5-door Hatchback 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 BMW 1 Series 5-door Hatchback you're not only saving money, but also also improving your technical skills and learning something new.
2007 BMW 1 Series 5-door Hatchback generations
In 2007 BMW offered 2 generations of the 1 Series 5-door Hatchback. Front suspension fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.