BMW E39
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Cooling systems, heating
- Power supply system and release
+ Power supply system
+ System of injection of the petrol engine
+ Power supply system of the diesel engine
+ System of production of the fulfilled gases
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment
+ System of onboard diagnostics
|
Power supply system and release
Specifications
| | Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type |
Fuel Petrol engines Unleaded gasoline is not worse than AI-95 (engines with the catalytic converter).
Unleaded or ethylated gasoline is not worse than AI-95 (engines without catalytic converter).
Use of gasoline not worse than AI-91 is allowed, at the same time engine capacity is cut and fuel consumption increases. Diesel engines
Automobile (not ship or boiler) summer or winter diesel fuel with the content of sulfur is not higher than 0.5%. Do not apply biodiesel fuel and methyl air of rape oil.
Preliminary heating of fuel in the filter prevents jelling of fuel during the movement of the car.
Do not apply special means to reduction of viscosity of fuel.
At temperature drop of external air below -9 °C to summer diesel fuel add kerosene (to % of total volume)
From-9 to -15 °C |
10% |
| From-15 to -25 °C |
30% |
It is below -25 °C |
50% |
At temperature drop of external air below -20 °C to winter diesel fuel add means of reduction of viscosity or kerosene (to % of total volume)
From-20 to -26 °C |
10% |
From-26 to -31 °C |
30% |
It is below -31 °C |
50% |
As the exception is allowed addition to 30% of low-octane gasoline (unleaded for cars with the catalytic converter) to diesel fuel.
Fuel tank |
70 l |
Including reserve |
|
| • 6-cylinder engines |
8 l |
• 8-cylinder engines |
10 l |
The installed system of injection and management |
520i, 523i, 528i |
DME MS41.0 |
| 535i |
DME M5.2.1 |
540i |
DME M5.1 |
525tds |
DDE 2.1 or 2.2 |
Sequence of operation of cylinders |
520i, 523i, 528i, 525tds |
1-5-3-6-2-4 |
| 535i, 540i |
1-5-4-8-6-3-7-2 |
TNVD |
Type |
Bosch/VE6-10E2400R300-1 |
| Pressure of injection, bar |
150-158 |
Pressure in fuel-supply lines, behind the fuel filter |
max. 0.4 bars |
Injection advancing |
0.93-0.97 mm |
Nozzles |
Type |
Bosch/DNOSD300 |
System of preheat |
Max. time of preheat at a temperature of cooling liquid |
|
| • it is below + 60 °C |
5 with |
• it is above + 60 °C |
0 C |
The guaranteed preheat shutdown |
8 (+5) with |
Resistance of candles of an incandescence at + 20 °C |
0.4 - 0.6 Ohm |
Tension of turning on of the fuel locking valve |
not less than 10 V |
|
Resistance of the fuel locking valve at + 20 °C |
7.5 ± 1 Ohm
|
Arrangement of components |
Petrol engines |
|
| • Oxygen sensors |
2 pieces, on final
collector (520i), before
catalyst (523i, 528i, 535i, 540i) |
• Coal adsorber |
Wheel arch behind, at the left |
• Valve of ventilation of the fuel tank |
1, at the left in a motive compartment,
near the air filter (520i),
in a motive compartment (535i, 540i),
on a wheel arch (523i, 528i) |
• Adjustment electrovalve hall. course |
Under the inlet pipeline (520i, 523i, 528i),
in the middle ahead (535i, 540i) |
Diesel engine |
|
| • The valve of return of the fulfilled gases |
Entrance of the inlet pipeline |
• Electric air converter of pressure (AGR) |
Forward left wheel arch |
• Turbocompressor |
Under a final collector |
• Adjustment electrovalve hall. course |
Under inlet
pipeline (520i, 523i, 528i),
in the middle ahead (535i, 540i) |
• TNVD (VP-15, NO. R515) |
Under a final collector |
• Measuring instrument of mass of air (LMM) |
Exit of the air filter |
• Fuel filter |
At the left in a motive compartment |
• Intercooler |
To the right of a radiator |
Adjusting data
Reading of turns of the engine |
Diagnostic socket |
20-contact
(contact 1 signal, contact 19 weight) |
| Arrangement |
|
• Models 520i, 523i, 528i |
At the left behind in a motive compartment (an impulse of turns - 3) |
• Models 535i, 540i |
On the right behind in a motive compartment (an impulse of turns - 4) |
• Model 525tds |
On the right in the middle in a motive compartment (an impulse of turns - 6) |
Idling turns
Before check lift turns (t ° oils about 60 °C — petrol engines, 70 °C — the Diesel).
In brackets values at the established AT are specified.
Models 520i, 523i, 528i |
|
| • with RKPP |
For 3 min. to 3000 rpm |
• with AT |
For 4 min. to 2200-2800 rpm |
Models 535i, 540i |
For 3 min. to 3000 rpm |
Model 525tds |
|
• with RKPP |
Make 5 pressing of the accelerator pedal
to turns over 5000 rpm |
| • with AT |
Make 5 pressing of the accelerator pedal
to 5000 rpm |
520i |
680-880 rpm |
523i |
580-780 rpm |
528i |
580-780 rpm |
525tds |
700-800 rpm |
535i |
530-680 (500-600) rpm |
|
540i |
580 (500-650) rpm
|
Maximum turns |
525tds |
5100-5300 rpm |
Contents WITH in volume |
Petrol engines |
|
| • On single turns |
to 0.5% |
• Under loading |
to 0.3%, at 2500-3000ob/mines |
Value lambda |
1±0.03, at 2500-3000 rpm |
Efforts of tightening of threaded connections
The moments of an inhaling of fixture are given in the text of the Head and on some illyustratsiyakh*.
* The moments of an inhaling highlighted in the text in bold type are subject to exact observance; the efforts which are not highlighted in bold type are given only approximately
| Characteristic |
Value |
| Nozzles |
40 Nanometer |
| Pipelines |
20 Nanometer |
Final collector and system of production of the fulfilled gases
Reception pipe to a final collector |
|
| • 1 reception |
30 Nanometer |
• 2nd reception |
20 Nanometer |
Bolt connection of a triangular flange |
20 Nanometer |
| Muffler beam to the check point |
|
• M6 carving |
10 Nanometer |
| • M8 carving |
20 Nanometer |
| The holding levels |
20 Nanometer |
| Collar of the main muffler |
Max. 15 Nanometers |
| Bolts of fastening cross traverses |
20 Nanometer |
|
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