2008 BMW 1 Series 3-door Hatchback engine fastener tightening specifications

expand_moreAir intake system

expand_moreIntake manifold

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


At the bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
At the cylinder head	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP


At the cylinder head	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
On engine bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP


At the cylinder head	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
On engine bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP

expand_moreAt the cylinder head


M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP


At the cylinder head	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
On engine bracket	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


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

expand_moreIntake manifold support

expand_more116 i with gasoline straight-4 1.6 L 119 HP engine (2007.8–2012.9)


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m


BMW gasoline straight-6 3.0 L N52 B30 BF 255 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 A 255 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 B 255 HP at 6600 RPM, 300 N⋅m at 2500 RPM	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 A 261 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 B 261 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 BF 261 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll other modifications


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreAuxiliary drive belt tensioner


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screw.
Second stage	90°90°90°


All other modifications	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreAuxiliary drive belt tensioner


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreAir-conditioning compressor


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m


BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreM8 × 52 screws


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM8 × 87 screws


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreAll other modifications


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m


Air-conditioning compressor bracket	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Air-conditioning compressor pressure line	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAlternator


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Use new screws.
Second stage	180°180°180°

expand_moreAll other modifications


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreGenerator bracket


M8	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m


Power steering pump bracket	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Hydraulic lines at the servo-steering pump	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Servo pump pulley	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Servo steering pump	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreVacuum pump

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


Central screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Clean and lubricate the screws.

expand_moreClass 10.9


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreClass 8.8 screws


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 261 HP


Central screws	48.68 lbf⋅ft48.68 lbf⋅ft66 N⋅m

expand_moreClass 10.9


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


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

expand_moreCarburetion

expand_moreFuel-distributing pipe


BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreHigh-pressure line

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M14	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP


M12	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
M14	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP


M12	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
M14	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP


M12	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
M14	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


All other modifications	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreHigh-pressure pump


BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m
Screw connections need to be loosened or tightened in steps of 90°.
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	6.64–9.59 lbf⋅ft6.64–9.59 lbf⋅ft9–13 N⋅m

expand_moreAll other modifications


At the bracket	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
At the cylinder head	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


High-pressure pump pulley	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Injection hoses	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Injection lines may be reused three times.

expand_moreInjection nozzle (injector)


BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	8.11–11.06 lbf⋅ft8.11–11.06 lbf⋅ft11–15 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
All other modifications	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m

expand_moreCharging

expand_moreTurbo charger


On exhaust manifold	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use hot screw paste

expand_moreTurbocharger oil feed line


Banjo screws	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace sealing rings.


Turbocharger oil return line	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Hose clamps.

expand_moreCooling system


Coolant drain plug	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreCoolant pump

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP

expand_moreM6


Screws	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


On servo pump	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
On the engine block	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


BMW diesel straight-4 2.0 L N47 D20 C 114 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 114 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOn servo pump


M8	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m

expand_moreOn the engine block


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


M10	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCoolant pump pulley


116 i with gasoline straight-4 1.6 L 114 HP engine (2007.3–2012.9)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP

expand_moreScrews 1 – 8

Figure 1. Cylinder head, Camshaft bearing, BMW gasoline straight-4 1.6 L N45 B16 A 114 HP, Screws 1 – 8.


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Screws need to be loosened or tightened in steps of 180°. See figure 1.

expand_moreScrews 10 – 13


Second stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreScrew 9


Third stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreScrew 14


Fourth stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


Inlet camshaft	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace aluminum screws.

expand_moreOutlet camshaft


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace aluminum screws.
Second stage	60°60°60°
Install bearing using special tool.

expand_moreAll other modifications


Bearing cap	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Figure 2. Cylinder head, Camshaft bearing, All other modifications.
Bearing casing	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Note correct order of tensioning. See figure 2.

expand_moreCylinder head screws

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP

expand_moreN45 B16 TU2 engine screws 1 – 10

Figure 3. Cylinder head, Cylinder head screws, BMW gasoline straight-4 1.6 L N45 B16 A 114 HP, N45 B16 TU2 engine screws 1 – 10.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreN45 B16 TU2 engine screws 1 – 6


Third stage	90°90°90°

expand_moreN45 B16 TU2 engine screws 11 – 12

expand_moreFifth stage


First step	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP

expand_moreScrews 1 – 10

Figure 4. Cylinder head, Cylinder head screws, BMW gasoline straight-4 1.6 L N43 B16 A 119 HP, Screws 1 – 10.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 4.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 6


Third stage	90°90°90°

expand_moreScrews 11 – 12


Fifth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Sixth stage	90°90°90°

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP

expand_moreScrews 1 – 10

Figure 5. Cylinder head, Cylinder head screws, BMW gasoline straight-4 1.6 L N43 B16 A 121 HP, Screws 1 – 10.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 5.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 6


Third stage	90°90°90°

expand_moreScrews 11 – 12

expand_moreFifth stage


First step	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP

expand_moreScrews 1 – 10


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 5.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 6


Third stage	90°90°90°

expand_moreScrews 11 – 12

expand_moreFifth stage


First step	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP

expand_moreScrews 1 – 10


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 5.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 6


Third stage	90°90°90°

expand_moreScrews 11 – 12

expand_moreFifth stage


First step	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreScrew 2


Cap	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP

expand_moreScrews 1 – 10


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 5.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 6


Third stage	90°90°90°

expand_moreScrews 11 – 12

expand_moreFifth stage


First step	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second step	90°90°90°

expand_moreBMW diesel straight-4 2.0 L N47 D20 B 201 HP

expand_moreScrews 1 – 10

Figure 6. Cylinder head, Cylinder head screws, BMW diesel straight-4 2.0 L N47 D20 B 201 HP, Screws 1 – 10.


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws. See figure 6.
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 11


Sixth stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreMagnesium valve cover

expand_moreScrews 1 – 14

Figure 7. Cylinder head, Cylinder head screws, BMW gasoline straight-6 3.0 L N52 B30 A 255 HP, Magnesium valve cover, Screws 1 – 14.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 7.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 10


Third stage	90°90°90°

expand_moreScrews 15 – 18


Fifth stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws.
Sixth stage	90°90°90°

expand_morePlastic valve cover

expand_moreScrews 1 – 14


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 7.
Second stage	90°90°90°
Fourth stage	45°45°45°

expand_moreScrews 1 – 10


Third stage	90°90°90°

expand_moreScrews 15 – 18


Fifth stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.

expand_moreScrews 15 – 17


Sixth stage	90°90°90°

expand_moreScrew 18


Seventh stage	135°135°135°

expand_moreAll other modifications

expand_moreScrews 1 – 10

Figure 8. Cylinder head, Cylinder head screws, All other modifications, Screws 1 – 10.


First stage	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws. See figure 8.
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 11


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

expand_moreValve cover

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreMagnesium valve cover


First stage	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
Replace screws.
Second stage	90°90°90°


Plastic valve cover	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten gradually and alternately from inside to outside.

expand_moreEngine block

expand_moreBalance shaft gear wheel


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	90°90°90°

expand_moreBalance shaft module

expand_more116 i with gasoline straight-4 1.6 L 119 HP engine (2007.8–2012.9)


M6	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreConnecting rod bearing

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace, wash and lubricate the screws.
Second stage	70°70°70°

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 134 HP


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

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 161 HP


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

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screw, wash and slightly oil.
Second stage	120°120°120°

expand_moreCrankshaft central screws

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


First stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace and lightly oil the screw.
Second stage	360°360°360°


All other modifications	221.27 lbf⋅ft221.27 lbf⋅ft300 N⋅m
Replace the screws and lubricate lightly

expand_moreCrankshaft pulley

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 134 HP


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

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 161 HP


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


BMW gasoline straight-6 3.0 L N52 B30 BF 255 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 A 255 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
BMW gasoline straight-6 3.0 L N52 B30 B 255 HP at 6600 RPM, 300 N⋅m at 2500 RPM	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreDrive plate


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
Replace screws.
BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreN52 engine


Magnesium valve cover	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.

expand_morePlastic valve cover screws of N52 engine


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.
Second stage	92.2 lbf⋅ft92.2 lbf⋅ft125 N⋅m


All other modifications	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.


Engine block closure screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreFlywheel


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
Replace screws.
BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
All other modifications	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Replace screws.

expand_moreMain bearing

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP

expand_moreBalance shaft module


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace, wash and lightly lubricate the screws.
Second stage	90°90°90°

expand_moreM10


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP

expand_moreM10 × 85 screws


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	60°60°60°
Fourth stage	60°60°60°

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP

expand_moreScrews 1 – 10

Figure 9. Engine block, Main bearing, BMW gasoline straight-4 1.6 L N43 B16 A 119 HP, Screws 1 – 10.


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws. See figure 9.
Second stage	70°70°70°

expand_moreScrews 11 – 30


Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP

expand_moreBalance shaft module


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM10


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP

expand_moreBalance shaft module


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM10


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP

expand_moreBalance shaft module


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace, wash and lightly lubricate the screws.
Second stage	90°90°90°

expand_moreM10 × 100 screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP

expand_moreBalance shaft module


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreM10


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°


M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreM10 × 100 screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	70°70°70°

expand_moreM10 × 27 screws


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

expand_moreM10 × 41 screws


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

expand_moreM8 × 37 screws


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

expand_moreAll other modifications


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	60°60°60°
Fourth stage	60°60°60°

expand_moreVibration damper


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 154 HP


M8 × 20 screws	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


M8 × 16 screws (class 10.9)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M8 × 20 screws (class 8.8)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


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

expand_moreEngine control

expand_moreBalance shaft timing chain tension rail

expand_more116 i with gasoline straight-4 1.6 L 119 HP engine (2007.8–2012.9)

expand_moreM16


Cap	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Replace sealing rings.


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing chain guide rail

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP

expand_moreM18


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


M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP

expand_moreBearing screws


M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreM18 × 1,5 screws


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

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP


M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreBearing screws


M7	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m

expand_moreM18


Cap	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


Camshaft timing chain slip rail	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCamshaft timing chain tensioner

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M22 × 1,5 screws	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace sealing rings.


BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace sealing rings.
BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreN52 engine


Magnesium valve cover	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace sealing rings.
Plastic valve cover	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Replace sealing rings.


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

expand_moreCamshaft timing chain tensioning rail

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


Cap	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Replace sealing rings.

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP

expand_moreM16


Cap	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Replace sealing rings.


M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP


Bearing screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreM22


Cap	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace sealing rings.

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreBearing screws


M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreM22


Cap	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


Camshaft timing gear	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreChain tensioner

expand_moreAll other modifications


M22 × 1,5 screws	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m


Control drive chain guide rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Control drive chain tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Control drive chain tensioning rail	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Eccentric shaft for intake valve timing	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft wheel

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP

expand_moreN45 B16 egnine


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreN45 B16 TU2 egnine


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	180°180°180°


Intermediate shaft chain sprocket	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace nuts.

expand_moreOutlet camshaft wheel

expand_moreAll BMW gasoline straight-4 1.6 L N45 B16 A engines

expand_moreN45 B16 egnine


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreN45 B16 TU2 egnine


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.
Second stage	180°180°180°

expand_moreTiming case cover

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP


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

expand_moreScrews (M6)


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

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP

expand_moreM16


Locking screws	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Replace sealing rings.

expand_moreM18


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

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP

expand_moreM16


Locking screws	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Replace sealing rings.

expand_moreM18


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

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP

expand_moreM16


Locking screws	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Replace sealing rings.

expand_moreM18


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

expand_moreAll other modifications


Locking screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screw.

expand_moreM6 × 31 screws

expand_moreScrews


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

expand_moreOn high-pressure pump


M6	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreEngine lubrication


Oil cooler	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Replace sealing rings.
Oil drain plug	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreOil filter housing

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Replace sealing rings.

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


At the cylinder head	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 261 HP


At the cylinder head	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace sealing rings.
Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreAll other modifications


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

expand_moreOil lines

expand_moreBanjo screws


M7	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreOil pump

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M6 × 20 screws	6.27 lbf⋅ft6.27 lbf⋅ft8.5 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP


M8 × 30 screws	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

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 straight-4 1.6 L N43 B16 A 119 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 121 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M6 × 20 screws	6.27 lbf⋅ft6.27 lbf⋅ft8.5 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP


M6	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreM6 × 16 screws


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws.
Second stage	45°45°45°

expand_moreM6 × 30 screws


First stage	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
Replace screws.
Second stage	100°100°100°

expand_moreM8 × 123 screws


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM8 × 31 screws


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


M16 × 1,5 screws	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Replace screws.

expand_moreM8 × 40 screws


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

expand_moreOil pump chain wheel


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Left-hand thread

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 114 HP


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M10	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Left-hand thread


BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Left-hand thread
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Left-hand thread
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
Left-hand thread
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	45°45°45°

expand_moreAll other modifications


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

expand_moreOil sump

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws.

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreBMW diesel straight-4 2.0 L N47 D20 A 161 HP


M6 screws (class 10.9)	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M6 8.8	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreAluminium oil sump

expand_moreM8 × 112 screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM8 × 26 screws


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

expand_moreM8 × 92 screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM8 × 24 screws

expand_moreSheet-steel sump


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

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 261 HP

expand_moreM8 × 112 screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°

expand_moreM8 × 26 screws


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

expand_moreM8 × 92 screws


First stage	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Replace screws.
Second stage	180°180°180°


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

expand_moreEngine management

expand_moreCamshaft sensor


BMW diesel straight-4 2.0 L N47 D20 C 114 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 114 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 C 134 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 134 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 141 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 C 141 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 C 161 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 161 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 C 174 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 A 174 HP, 340 N⋅m at 2000 RPM	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 B 201 HP	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
BMW diesel straight-4 2.0 L N47 D20 D 201 HP, 450 N⋅m at 1500 RPM	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m
All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCrankshaft sensor

expand_moreAll BMW gasoline straight-6 3.0 L N52 B30 A engines


First stage	2.21 lbf⋅ft2.21 lbf⋅ft3 N⋅m
Replace screws.
Second stage	45°45°45°


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


Exhaust gas temperature sensor	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Glow plugs	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreKnock sensor


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 119 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll other modifications


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	90°90°90°


Lambda sensor	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreOn the engine block


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	105°105°105°

expand_moreAll other modifications


On the engine block	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreEngine mounting

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


At the subframe	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
On engine bracket	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP

expand_moreAt the subframe


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreOn engine bracket


M12	50.15 lbf⋅ft50.15 lbf⋅ft68 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 121 HP

expand_moreAt the crossmember


M10 screws (class 10.9)	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N46 B20 B 134 HP


At the subframe	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
On engine bracket	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m

expand_moreBMW gasoline straight-4 2.0 L N43 B20 A 141 HP

expand_moreAt the crossmember


M10 screws (class 10.9)	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m

expand_moreAll other modifications


At the subframe	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
On engine mounting	41.3 lbf⋅ft41.3 lbf⋅ft56 N⋅m


Subframe	79.66 lbf⋅ft79.66 lbf⋅ft108 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


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

expand_moreDiesel particulate filter

expand_moreAt the turbocharger


Clamps	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace clamps.

expand_moreExhaust manifold

expand_moreBMW gasoline straight-4 1.6 L N45 B16 A 114 HP


M7	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace nuts.
M8	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Replace nuts.


BMW diesel straight-4 2.0 L N47 D20 A 114 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 C 114 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 C 134 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 A 134 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 A 141 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 C 141 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 C 161 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 A 161 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 C 174 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 A 174 HP, 340 N⋅m at 2000 RPM	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 B 201 HP	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
BMW diesel straight-4 2.0 L N47 D20 D 201 HP, 450 N⋅m at 1500 RPM	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace nuts.
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.

expand_moreExhaust pipe

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m

expand_moreAll other modifications

expand_moreAt the exhaust manifold


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M8	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m


Clamps	37.62 lbf⋅ft37.62 lbf⋅ft51 N⋅m

expand_moreExhaust pipe bracket

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M8	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreAll other modifications


M12	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
M8	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreParticle filter bracket

expand_moreAt the gearbox


M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreM8 × 20 screws


Strut	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreIgnition system

expand_moreSpark plugs

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


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_moreAll other modifications


M12	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
M14	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreStart system

expand_moreStarter


BMW gasoline straight-4 1.6 L N45 B16 A 114 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreBMW gasoline straight-4 1.6 L N43 B16 A 119 HP


M10	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m


BMW gasoline straight-4 2.0 L N43 B20 A 121 HP	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
BMW gasoline straight-4 1.6 L N43 B16 A 121 HP	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 134 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 141 HP	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 B 154 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
BMW gasoline straight-4 2.0 L N46 B20 C 154 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 161 HP	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
BMW gasoline straight-4 2.0 L N43 B20 A 168 HP	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreBMW gasoline straight-6 3.0 L N52 B30 A 255 HP

expand_moreM10 × 30 screws


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

expand_moreM10 × 85 screws


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	180°180°180°


All other modifications	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

2008 BMW 1 Series 3-door Hatchback First generation Engine Fastener Tightening Specifications

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Conquer your fears and never give up!

BMW 1 Series 3-door Hatchback First generation model years

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