2012 BMW 5 Series M5 Sedan engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten the screws evenly in several steps.
BMW gasoline V8 4.4 L S63 B44 B 552 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAuxiliary assemblies


Auxiliary drive belt tensioner	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAuxiliary drive belt tensioner


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreAir-conditioning compressor


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	13.28–17.7 lbf⋅ft13.28–17.7 lbf⋅ft18–24 N⋅m

expand_moreAir-conditioning compressor pressure line

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M8	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAlternator


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreHydraulic lines at the servo-steering pump

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreServo pump pulley

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Replace screws.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreServo steering pump

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreOn the engine block


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Replace screws.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.


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

expand_moreCarburetion


Fuel-distributing pipe	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreHigh-pressure line

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


Union nuts	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreM14


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreHigh-pressure pump

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Tighten the new screws evenly in several steps.

expand_moreHigh-pressure pump pulley

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)


Cap	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace the cover plate.
Otherwise	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreInjection hoses

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


Union nuts	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreM12


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Second stage	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreInjection nozzle (injector)

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace copper sealing rings.
Second stage	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m


BMW gasoline V8 4.4 L S63 B44 B 552 HP	8.11–11.06 lbf⋅ft8.11–11.06 lbf⋅ft11–15 N⋅m

expand_moreCharging

expand_moreTurbo charger

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


Clamps	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreScrews (M8 × 20)


First stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


Clamps	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Use new parts.

expand_moreTurbocharger oil feed line


M10	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Replace sealing rings.
M12	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Replace sealing rings.


Turbocharger oil return line	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreCooling system

expand_moreCoolant drain plug

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)


M14	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.


Coolant pump	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


Bearing cap	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten crosswise from inside to outside.

expand_moreBearing casing

Figure 1. Cylinder head, Camshaft bearing, BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM, Bearing casing.


Screws 1 – 20	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Note correct order of tensioning. See figure 1.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten the bearing cover of the camshafts in 1/2 turning steps from inside to outside.

expand_moreCylinder head screws

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreScrews 1 – 14

Figure 2. Cylinder head, Cylinder head screws, BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM, Screws 1 – 14.


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screws. See figure 2.
Second stage	180° detach
loosen in reverse order to the illustration
Third stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Fourth stage	120°120°120°
Fifth stage	120°120°120°

expand_moreScrew 15


Sixth stage	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreScrews 1 – 10

Figure 3. Cylinder head, Cylinder head screws, BMW gasoline V8 4.4 L S63 B44 B 552 HP, Screws 1 – 10.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Third stage	140°140°140°

expand_moreScrews 11 – 12


Fourth stage	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreValve cover


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings. See figure 4.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

Figure 5. Cylinder head, Valve cover, BMW gasoline V8 4.4 L S63 B44 B 552 HP.


First cylinder row	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten bolts uniformly in several passes. See figure 5.
Figure 6. Cylinder head, Valve cover, BMW gasoline V8 4.4 L S63 B44 B 552 HP.
Second cylinder row	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten bolts uniformly in several passes. See figure 6.

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screw, wash and slightly oil.
Second stage	70°70°70°

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreNew connecting rod with new connecting rod screws


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Third stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Fourth stage	75°75°75°

expand_moreCrankshaft central screws

expand_moreM18 × 1,5 screws


First stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws. Oil bearing face.
Second stage	60°60°60°
Third stage	60°60°60°
Fourth stage	60°60°60°

expand_moreCrankshaft pulley

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreM10 × 65 screws


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.
Second stage	120°120°120°


BMW gasoline V8 4.4 L S63 B44 B 552 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreDrive plate


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.


Flywheel	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.

expand_moreMain bearing

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Third stage	110°110°110°
Fourth stage	110°110°110°
Fifth stage	180° detach
Sixth stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Seventh stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Eighth stage	110°110°110°
Ninth stage	110°110°110°

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreScrews 1 – 10

Figure 7. Engine block, Main bearing, BMW gasoline V8 4.4 L S63 B44 B 552 HP, Screws 1 – 10.


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws. See figure 7.
Second stage	115°115°115°

expand_moreScrews 11 – 20


Third stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Fourth stage	55°55°55°

expand_moreScrews 21 – 30


Sixth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Seventh stage	45°45°45°

expand_moreThreaded sleeve


Fifth stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreVibration damper

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use new screws.
Second stage	120°120°120°

expand_moreEngine control

expand_moreBottom part of the control unit housing


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreM8


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreCamshaft timing chain guide rail


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M14	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreCamshaft timing chain slip rail


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCamshaft timing chain tensioner


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace sealing rings.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M7	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreCamshaft timing chain tensioning rail


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M10	33.93 lbf⋅ft33.93 lbf⋅ft46 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCamshaft timing gear


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreChain tensioner

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)


M22	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.

expand_moreControl drive chain guide rail


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreControl drive chain tensioner


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreControl drive chain tensioning rail


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


Eccentric shaft for intake valve timing	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreInlet camshaft wheel

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws. Apply copper paste onto bearing face.
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Third stage	90°90°90°

expand_moreOil pump drive chain tensioner


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOutlet camshaft wheel

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Replace screws. Apply copper paste onto bearing face.
Second stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Third stage	90°90°90°

expand_moreTiming case cover

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)


On high-pressure pump	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOn the engine block


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Second stage	90°90°90°

expand_moreOn timing case cover


Cap	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace the cover plate.


Timing case cover first cylinder row	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Timing case cover second cylinder row	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M12	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreOil filter housing

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


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

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreOil filter cover


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace sealing rings.
Second stage	180° detach.
Third stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreOil pump

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M8 × 30 screws	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Use new screws

expand_moreM8 × 45 screws


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

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M8	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreOil pump chain wheel

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreM8


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

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreM10


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

expand_moreOil sump

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreAt the gearbox


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBearing pedestal on the engine sump


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreOn axle (M12)


Torx screws	103.26 lbf⋅ft103.26 lbf⋅ft140 N⋅m

expand_moreOn the engine block


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Replace sealing rings.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreM6


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Oil sump top part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreM8


Oil sump top part	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
Replace screws.

expand_moreEngine management

expand_moreCamshaft sensor


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW gasoline V8 4.4 L S63 B44 B 552 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


Charge air pressure sensor	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m

expand_moreCrankshaft sensor


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
BMW gasoline V8 4.4 L S63 B44 B 552 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreExhaust gas temperature sensor


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreGlow plugs


M 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m


Knock sensor	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Lambda sensor	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreOn the engine block


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreEngine mounting

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM


M12	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreAt the subframe


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreOn engine bracket


M12	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreSubframe

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreOn chassis


M12	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreOn chassis (M10)


First stage	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreSubframe stiffening plate

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreAt the subframe (M8)


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

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreAt the subframe (M10)


First stage	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreExhaust system

expand_moreCatalytic converter

expand_moreAt the turbocharger


Clamps	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Use new parts.


Catalytic converter bracket	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreDiesel particulate filter

expand_moreM 550 d xDrive with diesel straight-6 3.0 L 375 HP, 740 N⋅m at 2000 RPM engine (2012.1–)

expand_moreAt the turbocharger


Clamps	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new parts.

expand_moreExhaust manifold

expand_moreBMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM

expand_moreM8


Stud screws	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Replace the stud bolt.

expand_moreNuts (M8)

Figure 8. Exhaust system, Exhaust manifold, BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM, Nuts (M8).


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Replace nuts. See figure 8.
Second stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP

expand_moreCylinder 1, 4, 6, and 7

Figure 9. Exhaust system, Exhaust manifold, BMW gasoline V8 4.4 L S63 B44 B 552 HP, Cylinder 1, 4, 6, and 7.


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
See figure 9.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Third stage	45°45°45°

expand_moreCylinder 2, 3, 5, and 8

Figure 10. Exhaust system, Exhaust manifold, BMW gasoline V8 4.4 L S63 B44 B 552 HP, Cylinder 2, 3, 5, and 8.


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
See figure 10.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Third stage	45°45°45°


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

expand_moreExhaust pipe


Clamps	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m


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

expand_moreIgnition system

expand_moreSpark plugs


M12	14.75–19.18 lbf⋅ft14.75–19.18 lbf⋅ft20–26 N⋅m
M14	19.91–24.34 lbf⋅ft19.91–24.34 lbf⋅ft27–33 N⋅m

expand_moreStart system

expand_moreStarter


BMW diesel straight-6 3.0 L N57 D30 C 375 HP, 740 N⋅m at 2000 RPM	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline V8 4.4 L S63 B44 B 552 HP


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2012 BMW 5 Series M5 Sedan 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.

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 BMW 5 Series M5 Sedan 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 2012 BMW 5 Series M5 Sedan you're not only saving money, but also also improving your technical skills and learning something new.

2012 BMW 5 Series M5 Sedan Sixth generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

BMW 5 Series M5 Sedan Sixth generation model years

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