Engine - Tightening Torques

Standard Screw Connections
- N20 Engine
  - 11 00 Standard screw connection
- N55 Engine
  - 11 00 Standard screw connection
- N63 Engine
  - 11 00 Standard screw connection
- N63 O1 Engine
  - 11 00 Standard screw connection
- N57 Diesel Engine
  - 11 00 Standard screw connection
- S63 Engine
  - 11 00 Standard screw connection
Crankcase Ventilation
- N63 Engine
  - 11 15 Housing ventilation
- N63 O1 Engine
  - 11 15 Housing ventilation
- S63 Engine
  - 11 15 Housing ventilation
Emissions Control, Oxygen Sensor
- N52 Engine
  - 11 78 Exhaust gas control, lambda control sensor/lambda monitor sensor
- N20 Engine
  - 11 78 Emissions control, control sensor/monitoring sensor
- N55 Engine
  - 11 78 Emissions control, control sensor/monitoring sensor
- N63 Engine
  - 11 78 Emissions control, control sensor/monitoring sensor
- N63 O1 Engine
  - 11 78 Emissions control, control sensor/monitoring sensor
- S63 Engine
  - 11 78 Emissions control, control sensor/monitoring sensor
V-Ribbed Belt With TENSIONER/Deflection Element
- N52 Engine
  - 11 28 Ribbed V-belt with tensioner/deflection element
- N20 Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
- N55 Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
- N63 Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
- N63 O1 Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
- N57 Diesel Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
- S63 Engine
  - 11 28 V-ribbed belt with tensioner/deflection element
Vibration Damper
- N52 Engine
  - 11 23 Vibration Damper
- N20 Engine
  - 11 23 Vibration damper
- N55 Engine
  - 11 23 Vibration Damper
- N63 Engine
  - 11 23 Vibration damper
- N63 O1 Engine
  - 11 23 Vibration damper
- N57 Diesel Engine
  - 11 23 Vibration damper
- S63 Engine
  - 11 23 Vibration damper
Fan
- All Engines
  - 11 52 Fan
Thermostat And Connections
- N52 Engine
  - 11 53 Thermostat and Connections
- N20 Engine
  - 11 53 Thermostat and Connections
- N55 Engine
  - 11 53 Thermostat and Connections
- N63 Engine
  - 11 53 Thermostat and Connections
- N63 O1 Engine
  - 11 53 Thermostat and Connections
- S63 Engine
  - 11 53 Thermostat and Connections
Water Pump With Drive
- N52 Engine
  - 11 51 Electric water pump with drive
- N20 Engine
  - 11 51 Coolant pump with drive
- N55 Engine
  - 11 51 Coolant pump with drive
- N63 Engine
  - 11 51 Coolant pump
- N63 O1 Engine
  - 11 51 Coolant pump
- N57 Diesel Engine
  - 11-51 Coolant pump with drive
- S63 Engine
  - 11 51 Coolant pump
Intake Manifold
- N52 Engine
  - 11 61 Air intake manifold
- N20 Engine
  - 11 61 Intake manifold
- N55 Engine
  - 11 61 Intake manifold
- N63 Engine
  - 11 61 Intake plenum
- N57 Diesel Engine
  - 11 61 Intake plenum
- S63 Engine
  - 11 61 Intake plenum
Exhaust Manifold
- Gasoline Engines
  - 11 62 Exhaust manifold
- N57 Diesel Engine
  - 11 62 Exhaust manifold
Turbocharger And Control
- N20 Engine
  - 11 65 Turbocharger and Control
- N55 Engine
  - 11 65 Turbocharger and Control
- N63 Engine
  - 11 65 Turbocharger and Control
- N63 O1 Engine
  - 11 65 Turbocharger and Control
- N57 Diesel Engine
  - 11 65 Turbocharger and Control
- S63 Engine
  - 11 65 Turbocharger and Control
Engine Block
- N52 Engine
  - 11 11 Engine block
- N20 Engine
  - 11 11 Engine block
- N55 Engine
  - 11 11 Engine block
- N63 Engine
  - 11 11 Engine block
- N63 O1 Engine
  - 11 11 Engine block
- N57 Diesel Engine
  - 11 11 Engine block
- S63 Engine
  - 11 11 Engine block
Flywheel
- N52 Engine
  - 11 22 Flywheel
- N20 Engine
  - 11 22 Flywheel
- N55 Engine
  - 11 22 Flywheel
- N63 Engine
  - 11 22 Flywheel
- N63 O1 Engine
  - 11 22 Flywheel
- N57 Diesel Engine
  - 11 22 Flywheel
- S63 Engine
  - 11 22 Flywheel
Case/Housing Covers
- N52 Engine
  - 11 14 Transmission closing plate
- N63 Engine
  - 11 14 Case Covers
- N63 O1 Engine
  - 11 14 Case Covers
- N57 Diesel Engine
  - 11 14 Housing covers
- S63 Engine
  - 11 14 Housing covers
Cylinder Head And Cylinder Head Cover
- N52 Engine
  - 11 12 Cylinder head with cylinder head cover
- N20 Engine
  - 11 12 Cylinder head with cylinder head cover
- N55 Engine
  - 11 12 Cylinder head with cylinder head cover
- N63 Engine
  - 11 12 Cylinder head with cylinder head cover
- N63 O1 Engine
  - 11 12 Cylinder head with cylinder head cover
- N57 Diesel Engine
  - 11 12 Cylinder head with lid
- S63 Engines
  - 11 12 Cylinder head with cylinder head cover (S63O 0)
  - 11 12 Cylinder head with cylinder head cover (S63T 0)
Variable Camshaft Timing
- N52 Engine
  - 11 36 Variable camshaft control VANOS
- N20 Engine
  - 11 36 Variable camshaft control
- N55 Engine
  - 11 36 Variable Camshaft Control
- N63 Engine
  - 11 36 Variable camshaft control
- N63 O1 Engine
  - 11 36 Variable camshaft control
- S63 Engine
  - 11 36 Variable camshaft control
Variable Valve Gear
- N52 Engine
  - 11 37 Variable valve gear
- N20 Engine
  - 11 37 Variable valve gear
- N55 Engine
  - 11 37 Variable valve gear
- N63 O1 Engine
  - 11 37 Variable valve gear
- S63 Engine
  - 11 37 Variable valve gear
Camshaft
- N52 Engine
  - 11 31 Camshaft
- N20 Engine
  - 11 31 Camshaft
- N55 Engine
  - 11 31 Camshaft
- N63 Engine
  - 11 31 Camshaft
- N63 O1 Engine
  - 11 31 Camshaft
- N57 Diesel Engine
  - 11 31 Camshaft
- S63 Engine
  - 11 31 Camshaft
Connecting Rods And Bearings
- N52 Engine
  - 11 24 Connecting Rods and Bearings
- N20 Engine
  - 11 24 Connecting Rods and Bearings
- N55 Engine
  - 11 24 Connecting Rods and Bearings
- N63 O1 Engine
  - 11 24 Connecting Rods and Bearings
- N63 Engine
  - 11 24 Connecting Rods and Bearings
- N57 Diesel Engine
  - 11 24 Connecting Rods and Bearings
- S63 Engine
  - 11 24 Connecting Rods and Bearings
Crankshaft And Bearings
- N52 Engine
  - 11 21 Crankshaft and Bearings
- N20 Engine
  - 11 21 Crankshaft and Bearings
- N55 Engine
  - 11 21 Crankshaft and Bearings
Balance Shafts
- 11 27 Dual-mass balance - N20 Engine
Oil Filter And Lines
- N52 Engine
  - 11-42 Oil filter and lines
- N20 Engine
  - 11-42 Oil Filter and Lines
- N55 Engine
  - 11-42 Oil Filter and Lines
- N63 Engine
  - 11-42 Oil Filter and Lines
- N63 O1 Engine
  - 11-42 Oil Filter and Lines
- N57 Diesel Engine
  - 11-42 Oil Filter and Lines
- S63 Engine
  - 11-42 Oil Filter and Lines
Oil Filling, Dipstick
- N63 Engine
  - 11 43 Oil filling
- N63 O1 Engine
  - 11 43 Oil filling
- S63 Engine
  - 11 43 Oil filling
Oil Pump With Filter And Drive
- N52 Engine
  - 11 41 Oil Pump with Strainer and Drive
- N20 Engine
  - 11 41 Oil pump with strainer and motor
- N55 Engine
  - 11 41 Oil pump with strainer and motor
- N63 Engine
  - 11 41 Oil Pump with Strainer and Drive
- N63 O1 Engine
  - 11 41 Oil pump with strainer and motor
- N57 Diesel Engine
  - 11 41 Oil pump with strainer and motor
- S63 Engine
  - 11 41 Oil pump with strainer and motor
Oil Sump
- N52 Engine
  - 11 13 Oil sump
- N20 Engine
  - 11 13 Oil sump
- N55 Engine
  - 11 13 Oil sump
- N63 Engine
  - 11 13 Oil sump
- N63 O1 Engine
  - 11 13 Oil sump
- N57 Diesel Engine
  - 11 13 Oil sump
- S63 Engine
  - 11 13 Oil sump
Air Pump, Lines And Control Valves
- 11 72 Air pump, lines and control valves - N52 Engine
Vacuum Pump
- N52 Engine
  - 11 66 Vacuum pump
- N20 Engine
  - 11 66 Vacuum pump
- N55 Engine
  - 11 66 Vacuum pump
- N63 Engine
  - 11 66 Vacuum pump
- N63 O1 Engine
  - 11 66 Vacuum pump
- S63 Engine
  - 11 66 Vacuum pump