in your garage to make future searches easy.

Condition Value
expand_moreAir intake system
expand_moreIntake manifold
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreCooling system
Viscous fan clutch 29.5 lbf⋅ft
expand_moreCylinder head
expand_moreCamshaft bearing
M6 7.38 lbf⋅ft
M7 10.33 lbf⋅ft
M8 14.75 lbf⋅ft
expand_moreCylinder head screws
Figure 1. Cylinder head, Cylinder head screws, BMW gasoline straight-4 1.8 L M40 B18 (184E1) 111 HP.
Figure 1. Cylinder head, Cylinder head screws, BMW gasoline straight-4 1.8 L M40 B18 (184E1) 111 HP.
First stage 22.13 lbf⋅ft
See figure 1.
Second stage 90°
Third stage 90°
Figure 2. Cylinder head, Cylinder head screws, BMW diesel straight-6 2.5 L M51 D25 (256T1) 141 HP.
Figure 2. Cylinder head, Cylinder head screws, BMW diesel straight-6 2.5 L M51 D25 (256T1) 141 HP.
First stage 44.25 lbf⋅ft
See figure 2.
Second stage Wait 20 minutes.
Third stage 59 lbf⋅ft
Fourth stage Warm-up run
Fifth stage 35°
First stage 44.25 lbf⋅ft
See figure 2.
Second stage Wait 20 minutes.
Third stage 59 lbf⋅ft
Fourth stage Warm-up run
Fifth stage 35°
Figure 3. Cylinder head, Cylinder head screws, BMW gasoline V8 3.0 L M60 B30 (308S1) 215 HP.
Figure 3. Cylinder head, Cylinder head screws, BMW gasoline V8 3.0 L M60 B30 (308S1) 215 HP.
First stage 22.13 lbf⋅ft
See figure 3.
Second stage 80°
Third stage 80°
expand_moreAll other modifications
First stage 22.13 lbf⋅ft
Replace, wash and lubricate the screws. See figure 3.
Second stage 90°
Third stage 90°
expand_moreValve cover
All BMW diesel straight-6 2.4 L M21 D24 (246TB) engines 11.06 lbf⋅ft
expand_moreAll other modifications
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
expand_moreEngine block
expand_moreConnecting rod bearing
First stage 3.69 lbf⋅ft
Second stage 14.75 lbf⋅ft
Third stage 70°
expand_moreCrankshaft central screws
M18 × 1,5 screws 302.4 lbf⋅ft
Use new screw.
All BMW gasoline straight-6 3.4 L M30 B34 (346KB) engines 324.53 lbf⋅ft
Replace nut.
All BMW gasoline straight-4 1.8 L M40 B18 (184E1) engines 243.4 lbf⋅ft
Replace bolt.
All BMW gasoline straight-4 1.8 L M43 B18 (184E2) engines 243.4 lbf⋅ft
Replace bolt.
First stage 73.76 lbf⋅ft
Replace bolt.
Second stage 60°
Third stage 60°
Fourth stage 30°
All other modifications 302.4 lbf⋅ft
Replace bolt.
expand_moreCrankshaft pulley
First stage 73.76 lbf⋅ft
Replace bolt.
Second stage 60°
Third stage 60°
Fourth stage 30°
expand_moreAll other modifications
M8 16.23 lbf⋅ft
Drive plate 88.51 lbf⋅ft
Replace screws.
expand_moreFlywheel
All BMW gasoline straight-4 1.8 L M40 B18 (184E1) engines 88.51 lbf⋅ft
Replace screws.
All BMW gasoline straight-4 1.8 L M43 B18 (184E2) engines 88.51 lbf⋅ft
Replace screws.
All other modifications 77.44 lbf⋅ft
Lightly lubricate the screws thread.
expand_moreMain bearing
expand_moreAluminium engine block
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 70°
expand_moreGrey cast-iron engine block
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 50°
expand_moreVibration damper
M8 16.23 lbf⋅ft
expand_moreEngine control
expand_moreCamshaft timing gear
M10 47.94 lbf⋅ft
M10 47.94 lbf⋅ft
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
expand_moreAll other modifications
First stage 3.69 lbf⋅ft
Second stage 14.75 lbf⋅ft
Chain tensioner 51.63 lbf⋅ft
expand_moreTiming case cover
M10 34.67 lbf⋅ft
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
M8 16.23 lbf⋅ft
M7 11.06 lbf⋅ft
M8 14.75 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil drain plug
M12 × 1,5 screws 18.44 lbf⋅ft
Oil filter housing 18.44 lbf⋅ft
expand_moreOil sump
M6 screws (class 10.9) 8.85 lbf⋅ft
M6 8.8 7.38 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreEngine management
Knock sensor 14.75 lbf⋅ft
expand_moreExhaust system
expand_moreExhaust manifold
520 i 24V with gasoline straight-6 2.0 L 148 HP engine (1989.9–1995.9) 14.75 lbf⋅ft
Replace nuts.
520 i 24V with gasoline straight-6 2.0 L 148 HP engine (1989.9–1995.9) 14.75 lbf⋅ft
Replace nuts.
525 i 24V with gasoline straight-6 2.5 L 189 HP engine (1989.9–1995.9) 14.75 lbf⋅ft
Replace nuts.
525 iX 24V with gasoline straight-6 2.5 L 189 HP engine (1991.10–1995.9) 14.75 lbf⋅ft
Replace nuts.
525 iX 24V with gasoline straight-6 2.5 L 189 HP engine (1991.10–1995.9) 14.75 lbf⋅ft
Replace nuts.
525 tds with diesel straight-6 2.5 L 141 HP engine (1991.9–1995.9) 14.75 lbf⋅ft
Replace nuts.
expand_moreAll other modifications
M6 7.38 lbf⋅ft
Replace nuts.
M7 11.06 lbf⋅ft
Replace nuts.
M8 16.96 lbf⋅ft
Replace nuts.
expand_moreIgnition system
Spark plugs 16.96 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1992 BMW 5 Series 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.

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 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 1992 BMW 5 Series Sedan you're not only saving money, but also also improving your technical skills and learning something new.

Units:
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