Fuel supply system - Diesel engines

Chapter overview

• Technical data
  1
• 1 Safety information
  1
• 1.1 Safety regulations for working on fuel supply
  1
• 1.2 Safety precautions during work on fuel system
  2
• 2 Identification
  3
• 2.1 Engine number/engine data
  3
• 3 General information
  6
• 3.1 General information
  6
• 4 Repair notes
  7
• 4.1 Rules for cleanliness
  7
• Fuel supply system
  9
• 1 Procedure should vehicle be misfueled
  9
• 1.1 Procedure should vehicle be misfueled
  9
• 2 Fuel
  14
• 2.1 Assembly overview - fuel tank
  14
• 2.2 Removing and installing fuel tank
  15
• 2.3 Emptying fuel tank
  17
• 3 Fuel delivery unit, fuel gauge sender
  19
• 3.1 Removing and installing fuel delivery unit, fuel gauge sender
  19
• 3.2 Removing and installing fuel gauge sender G
  21
• 4 Plug-in connectors
  22
• 4.1 Separating plug-in connectors
  22
• 5 Fuel filter
  26
• 5.1 Assembly overview - fuel filter
  26
• 5.2 Removing and installing fuel filter
  27
• 6 Accelerator pedal
  29
• 6.1 Assembly overview - accelerator module
  29
• 6.2 Removing and installing accelerator module with accelerator position sender G79 / G185
  30
• 7 Fuel pump
  31
• 7.1 Checking fuel system pressurisation pump G6
  31