Audi B5 S4 Torque Specifications

Below are Torque Specifications I have found - Please let me know if one needs corrected - Email

ACHTUNG! " Not responsible for bodily injury that results from using these specs " - For Reference Only - RTFM

General Nuts & Bolts

• M6: 10 Nm
• M8: 20 Nm
• M10: 45 Nm
• M12: 60 Nm

Engine / Turbos

• AC compressor to bracket (3x): 25 Nm
• Camshaft bearing caps and camshaft adjuster to head: 10 Nm
• Center bolt to crankshaft: 200 Nm + 180° always replace / two stages of 90° also works
• Coilpack to valve cover: 20 Nm
• Downpipes to turbo: 25 Nm
• Engine mounts:
• Flywheel: 60 Nm + 180° always replace
• Fuel rail to intake manifold: 10 Nm
• Hall sensor housing bolt to head: 10 Nm
• Hall sensor rotor to camshaft: 20/25 Nm
• Heat shield to downpipe/cat: 10 Nm
• Idler wheel bolt (for toothed belt): 45 Nm
• Intake manifold to head: 10 Nm add Loctite®
• Exhaust double clamp nut: 25 Nm
• Exhaust manifold to head: 25 Nm
• Exhaust manifolds to turbo: 25 Nm
• Oil check valve: 25 Nm
• Oil check valve cover: 10 Nm
• Oil pipe to turbo: 15 Nm
• Oil drain plug: 30 Nm
• Oxygen sensor: 50 Nm
• Pressure plate: 22 Nm
• Pulley to crankshaft: 20 Nm
• Spark plugs: 25 Nm
• Toothed belt tensioner: 10 Nm
• Toothed belt tensioning roller: 20 Nm
• Trottle Body to intake manifold:
• Toothed belt sprocket to camshaft: 55 Nm
• Valve covers to head: 10 Nm
• Water pump to block: 10 Nm

01E Transmission

• Bottom 3 are 45 Nm - Others 65 Nm
• # 1 - M12 x 90 Nm 65 Qty=2
• # 2 - M12 x 100 Nm 65
• # 3 - M10 x 60 Nm 45
• # 4 - M10 x 60 Nm 45 Qty=2
• # 5 - M10 x 150 Nm 65
• # 6 - M12 x 130 Nm 65
• # 7 - M12 x 80 Nm 65 Qty=2

• Drive axle to transmission (M8): 40 Nm
• Driveshaft to transmission: 55 Nm always replace
• Engine Speed Sensor -G28-: 10 Nm
• Heat shield above drive axles to trans: 25 Nm
• Leaf spring bolt: 25 Nm self-locking / always replace
• Oil filler plug: 40 Nm
• Oil drain plug: 40 Nm
• Slave cylinder to trasmission: 20 Nm self-locking / always replace
• Transmission mounting to subframe: 25 Nm
• Transmission support to transmission: 40 Nm

Rear Differential

• Rear final drive front crossmember to body (M10): 40 Nm
• Rear - Oil filler plug: 35 Nm
• Rear - Oil drain plug: 35 Nm
• Rear subframe to body: 110 Nm + 90° always replace

Suspension

• Front axle bolt (M14): 115 Nm + 90° always replace / vehicle must be standing on its wheels
• Front axel bolt (M16): 190 Nm + 180° alays replace / vehicle must be standing on its wheels
• Lower cross member to subframe: 40 Nm + 90° install bolts from the bottom / always replace nuts & bolts
• Lug bolts: 121 Nm or 89 Ft/lbs
• Upper spring perch to body locknuts: 20 Nm

Brake

• Front Ribbed Brake Bolt: 200 Nm Clean ribbing if re-using

Body

• Front - Bumper support: 45 Nm Hex bolt(3x/side)

ACHTUNG! " Not responsible for bodily injury that results from using these specs " - For Reference Only - RTFM

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