Mercedes-Benz G-class (W463) since 1999 of release
1. Introduction
2. Governing bodies and operation receptions
3. Current leaving and service
4. Engine
5. Systems of cooling, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
6.1. General information and security measures
6.2. Power supply system of petrol engines
6.3. Power supply system of diesel engines
6.4. Systems of release and decrease in toxicity of the fulfilled gases
7. Systems of electric equipment of the engine
8. Automatic transmission
9. Transmission line
10. Brake and auxiliary systems
11. Suspension bracket and steering
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







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6. A power supply system and production of the fulfilled gases

Specifications

Separate characteristics are provided also in the text of Head and in case of obligation of their performance are allocated with a bold print.

System of injection of petrol engines

General information, adjusting data

Grades of applied fuel See. Specifications
Volume of a fuel tank See. Specifications
Type of system of injection Electronic microprocessor system of the distributed injection of ME-SFI
Principle of measurement of a consumption of air Termoanemometrichesky sensor of measurement of weight of air (MAF)
Type of the fuel pump Pierburg D-722156.00
Turns of idling, mines-1
  • М112
600 ÷ 850
  • М113
550 ÷ 800
The contents WITH on single turns, at oil 60°С temperature (all models) No more than 0.5 %, are not subject to adjustment
The contents WITH on 2200-2800 rpm (all models) No more than 0.3 %
The maintenance of NANOSECOND on single turns, ppm (particles) (all models) 100
The maintenance of CO2 on single turns (all models) 14.5-16 %
Contents О2 on single turns (all models) 0.1-0.5 %
Value a lambda on 2200-2800 rpm (all models) 0.97-1.03

System of injection of diesel engines

General information, adjusting data

Grades of applied fuel See. Specifications
Volume of a fuel tank See. Specifications
Type of system of injection CDI
Principle of measurement of a consumption of air Termoanemometrichesky sensor of measurement of weight of air (MAF)
Opacity of the fulfilled gases
  • EU limit
No more than 73 %
  • Homological value
56 %
Installation of phases of a gazoraspredeleniye (for 2-millimetric opening of valves at not a new gas-distributing chain)
  • М612

Inlet valves

    • Opening
19 ° after VMT
    • Closing
7 ° after VMT

Final valves

    • Opening
9 ° before VMT
    • Closing
22 ° before VMT
  • М628

Right head of cylinders

    Inlet valves

      • Opening
18 ° after VMT
      • Closing
6 ° after VMT

Final valves

      • Opening
11 ° before VMT
      • Closing
23 ° before VMT

Left head of cylinders

Inlet valves

      • Opening
18 ° after VMT
      • Closing
6 ° after VMT

Final valves

      • Opening
11 ° before VMT
      • Closing
28 ° before VMT
Turns of idling, mines-1
  • М612
640 ÷ 840
  • М628
510 ÷ 710
The maximum admissible turns (without loading), mines-1
  • М612
4200 ÷ 4600
  • М628
4500 ÷ 4900

Efforts of a tightening of carving connections, Nanometer

Power supply system

Petrol models

Bolts of fastening of the inlet pipeline to a head of cylinders 20
Bolts of fastening of the electronic activator of a drive of a butterfly valve to the inlet pipeline 9
Fastening of a submitting gasoline pipe line to the toplivoraspredelitelny highway 38

Diesel models

М612

Screws of fastening of the finishing panel of a cover of a head of cylinders 10
Screws of fastening of the finishing panel of the air distributor 10
Bolts of the air distributor (М7) 16
Bolts of fastening of a basic arm to the air distributor 20
Bolts of fastening of the electromotor of a drive of shutdown of inlet port to the air distributor 9
Bolts of flange connection of a final collector with a turbokompressor 30
Bolt of fastening of a target oil pipeline to a turbokompressor 9
Carving nozzle of fastening of the line of supply of oil to a turbokompressor 30
Bolt of fastening of the line of supply of oil to a head of cylinders 9
Bolt of fastening of a basic arm to a turbokompressor 30
Bolt of fastening of a basic kronshteynaturbokompressor to an engine case 20
Nuts of fastening of a final collector to a head of cylinders 30
Bolts of fastening of the preliminary fuel pump to the top cover of a head of cylinders 9
Nuts of fastening of the pressure head line to ТНВД/the toplivoraspredelitelny highway 23
Bolts of a basic arm of TNVD 9
Bolts of fastening of TNVD to a head of cylinders 14
Bolts of fastening of the toplivoraspredelitelny highway to a head of cylinders 14
Hollow bolt of shtutserny connection of the maslodrenazhny line to the toplivoraspredelitelny highway 20
Nuts of fastening of pressure head lines to nozzles / топливораспределительной highways 23
Bolts of fastening of clamps on nozzles
  • Stage 1
7
  • Stage 2
To hold on on a corner 90 °
Fastening of the sensor of pressure to fuel - the distributive highway 20
Bolts of fastening of the valve of management of pressure to the toplivoraspredelitelny highway
  • Stage 1
3
  • Stage 2
5

М628

Bolts of the air distributor (М7) 16
Bolt of fastening of a tube of EGR to EGR cooler 15
Bolts of flange connection of a vypusknogokollektor with a turbokompressor 30
Bolt of fastening of a target oil pipeline to a turbokompressor 9
Carving nozzle of fastening of the line of supply of oil to a turbokompressor 30
Bolt of fastening of the line of supply of oil to a head of cylinders 10
Bolt of fastening of a basic arm to a turbokompressor 30
Nuts of fastening of a final collector to a head of cylinders 30
Bolts of fastening of the preliminary fuel pump to TNVD 9
Nuts of fastening of the pressure head line to TNVD/klapanna to assembly 23
Bolts of fastening of TNVD to a head of cylinders 14
Bolts of fastening of the toplivoraspredelitelny highway to a head of cylinders 20
Nuts of fastening of the pressure head line to klapanny assembly / топливораспределительной highways 23
Bolts of fastening of clamps on nozzles
  • Stage 1
7
  • Stage 2
To hold on on a corner 90 °
Fastening of the sensor of pressure to klapanny assembly 35
Hollow bolt of shtutserny connection of the maslodrenazhny line to the toplivoraspredelitelny highway 20
Fastening of klapanny assembly to the air distributor 12
Bolt of a collar of fastening of the pressure head line to the air distributor 8

Systems of release and decrease in toxicity of the fulfilled gases

Petrol models

Bolts of flange connections of sections (including cross-section) release systems 25
Screws of fastening of bypass section to transmission 38
Nuts of a final collector 16
Lambda probes 55
Bolts of fastening of the air pump to a cover of a drive of GRM 12
Bolt of fastening of the EGR valve to a head of cylinders 20
Anchor nut of fastening of a tube of EGR to the EGR valve 40
Bolt of fastening of a tube of EGR to the inlet pipeline 9

Diesel models

М612

Bolt of fastening of a basic arm of the three-functional catalytic converter to an engine case 20
Nuts of a final collector 30

М628

Turbokompressor fastening to the forward catalytic converter 15
Nuts of a final collector 30
Bolts of the air distributor (М7) 16
Bolt of a stripper of EGR to the top part of the air distributor 15
Bolts of fastening of a cooler of EGR to a pozitsioner 15
Bolt of fastening of the EGR activator to a fitting on a head of cylinders 15


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