Engine - Repair Instructions (N73)

• 00 Engine General
  • 00 Danger of Poisoning If Oil Is Ingested/Absorbed Through The Skin
  • 00 Risk of Injury If Oil Comes Into Contact With Eyes And Skin
  • 00 Safety Instructions For Handling Oil
  • Mounting Engine On Assembly Stand (N73)
    • Special tools required:
  • 11 00 ... Overview (N73)
  • 11 00 045 Checking Absolute Compression Of All Cylinders
    • Diagnosis and Information System (DIS)
  • 11 00 050 Removing and Installing Engine (N73)
    • Special tools required:
  • 11 00 670 Securing Engine In Installation Position (N73)
    • Special tools required:
  • Engine Identification
• 12 Cylinder Head With Cover
  • 11 12 ... Overview of Cylinder Head (N73)
  • 11 12 005 Removing and Installing/Sealing Left Cylinder Head Cover (N73)
  • 11 12 006 Removing and Installing/Sealing Right Cylinder Head Cover (N73)
  • 11 12 105 Removing and Installing Left Cylinder Head (N73)
    • Special tools required:
  • 11 12 106 Removing and Installing Right Cylinder Head (N73)
  • 11 12 110 Replacing Left Cylinder Head Gasket (N73)
  • 11 12 111 Replacing Right Cylinder Head Gasket (N73)
  • 11 12 595 Checking a Valve Guide For Wear (N73)
  • 11 12 719 Resurfacing Cylinder Head Sealing Face (N73)
  • 11 12 729 Checking Cylinder Head For Leaks (N73)
    • Special tools required:
• 13 Oil Sump
  • 11 13 010 Removing and Installing/Replacing Oil Sump Top Section (N73)
  • 11 13 020 Removing and Installing/Replacing Oil Sump Bottom Section (N73)
• 14 Housing Cover
  • 11 14 ... Overview of Housing Cover (N73)
  • 11 14 080 Removing and Installing Top Left Timing Case Cover (N73)
  • 11 14 085 Removing and Installing Top Right Timing Case Cover (N73)
  • 11 14 110 Removing and Installing Lower Timing Case Cover (N73)
    • Special tools required:
  • 11 14 141 Replacing Radial Seal In Lower Timing Case Cover (N73)
    • Special tools required:
  • 11 14 151 Replacing Crankshaft Radial Seal (N73)
  • 11 14 250 Removing and Installing/Replacing Rear Coolant Cap (N73)
• 21 Crankshaft With Bearing
  • 11 21 ... Overview of Crankgear (N73)
  • 11 21 500 Removing and Installing/Replacing Crankshaft (N73)
  • 11 21 531 Replacing Crankshaft Main Bearing Shells (N73)
    • Special tools required:
• 22 Flywheel
  • 11 22 510 Removing and Installing/Replacing Flywheel (N73)
    • Special tools required:
• 23 Vibration Damper
  • 11 23 010 Removing and Installing/Replacing Vibration Damper (N73)
  • 11 23 031 Removing and Installing/Replacing Vibration Damper Hub (N73)
    • Special tools required:
• 25 Piston With Rings and
  • 11 25 530 Removing and Installing/Replacing All Pistons (N73)
    • Special tools required:
  • 11 25 671 Replacing Piston Rings On All Pistons (N73)
• 28 V-Ribbed Belt W. Tensioner
  • 11 28 ... Overview of Belt Drive (N73)
  • 11 28 010 Replacing Alternator Drive Belt (N73)
    • Special tools required:
  • 11 28 050 Replacing A/C Compressor Drive Belt (N73)
    • Special tools required:
• 31 Camshaft
  • 11 31 032 Removing and Installing/Replacing Left Inlet Camshaft (N73)
    • Special tools required:
  • 11 31 034 Removing and Installing/Replacing Right Inlet Camshaft (N73)
    • Special tools required:
  • 11 31 036 Removing and Installing/Replacing Left Exhaust Camshaft (N73)
  • 11 31 038 Removing and Installing/Replacing Right Exhaust Camshaft (N73)
  • 11 31 052 Replacing Both Timing Chains (N73)
    • Special tools required:
  • 11 31 070 Checking Camshaft Timing On Left Side (N73)
    • Special tools required:
  • 11 31 071 Checking Camshaft Timing On Right Side (N73)
    • Special tools required:
  • 11 31 573 Adjusting Camshaft Timing On Left Side (N73)
    • Special tools required:
  • 11 31 574 Adjusting Camshaft Timing On Right Side (N73)
    • Special tools required:
• 33 Rocker Arm With Bearing
  • 11 33 516 Removing and Installing/Replacing Rocker Arms On Left Inlet Side (N73)
    • Special tools required:
  • 11 33 517 Removing and Installing/Replacing Rocker Arms On Right Inlet Side (N73)
    • Special tools required:
• 34 Valves With Springs
  • 11 34 560 Replacing All Valve Stem Seals (N73)
    • Special tools required:
  • 11 34 715 Replacing All Valve Springs (N73)
    • Special tools required:
• 36 Variable Camshaft Timi
  • 1 36 ... Overview of Adjustment Units/Valve Timing (N73)
  • 11 36 047 Removing and Installing/Replacing Inlet And Exhaust VANOS on Left Side (N73)
    • Special tools required:
  • 11 36 048 Removing and Installing/Replacing Inlet And Exhaust VANOS on Right Side (N73)
    • Special tools required:
  • 11 36 715 Removing and Installing/Replacing Both Solenoid Valves on Left Side (N73)
  • 11 36 720 Removing and Installing/Replacing Both Solenoid Valves on Right Side (N73)
• 37 Variable Valve Gear
  • 11 37 ... Overview of Valvetronic (N73)
  • 11 37 006 Removing and Installing/Replacing Left Eccentric Shaft (N73)
  • 11 37 008 Removing and Installing/Replacing Right Eccentric Shaft (N73)
  • 11 37 012 Removing and Installing/Replacing Left Intermediate Levers (N73)
  • 11 37 014 Removing and Installing/Replacing Right Intermediate Levers (N73)
  • 11 37 022 Removing and Installing/Replacing Servomotor For Left And Right Eccentric Shaft (N73)
  • 11 37 035 Removing and Installing/Replacing Left Eccentric Shaft Sensor (N73)
  • 11 37 040 Removing and Installing/Replacing Right Eccentric Shaft Sensor (N73)
  • 11 37 700 Replacing Control Unit (Valvetronic)
• 40 Oil Supply
  • 11 40 000 Checking Engine Oil Pressure
    • Special tools required:
• 41 Oil Pump With Filter a
  • 11 41 000 Removing and Installing/Replacing Oil Pump (N73)
• 43 Oil Filling, Dipstick
  • 11 43 000 Removing and Installing/Sealing Oil Dipstick Guide Tube (N73)
• 51 Water Pump With Drive
  • 11 51 ... Overview of Cooling System (N73)
  • 11 51 000 Removing and Installing/Replacing Water Pump (N73)
• 52 Fan
  • 11 52 020 Removing and Installing Or Replacing Fan Clutch (N73)
    • Special tools required:
• 53 Thermostat and Connect
  • 11 53 000 Removing and Installing/Replacing Coolant Thermostat (N73)
• 61 Intake Monifold
  • 11 61 050 Removing and Installing Intake Air Manifold (N73)
• 66 Vacuum Pump
  • 11 66 000 Removing and Installing/Replacing Vacuum Pump (N73)
• 71 Removing and Installing Or Replacing EGR Cooler (N47)
  • 11 71 100 Removing and Installing or Replacing EGR Cooler (N47)
• 72 Air Pump, Lines And Co
  • 11 72 000 Removing and Installing/Replacing Air Pump (N73)
  • 11 72 192 Removing and Installing/Replacing Right Secondary Pipe (N73)
  • 11 72 194 Removing and Installing/Replacing Left Secondary Pipe (N73)
• 78 Emission Control, Oxyg
  • 11 78 530 Replacing Left Lambda Oxygen Control Sensor (N73)
    • Special tools required:
  • 11 78 533 Replacing Right Lambda Oxygen Control Sensor (N73)
    • Special tools required:
  • 11 78 540 Replacing Left Lambda Oxygen Monitor Sensor (N73)
    • Special tools required:
  • 11 78 543 Replacing Right Lambda Oxygen Monitor Sensor (N73)