BMW E39
+ Introduction
+ Maintenance instruction
+ Current leaving and service
- Engine
+ Procedures of repair of the engine
+ Engine lubrication system
+ Cooling systems, heating
+ Power supply system and release
+ 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
|
Engine
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 |
General parameters
|
Working volume, cm3 |
520i, M52, issue from 3.96 |
1991 (line, DOHC) |
| 523i, M52, issue from 12.95 |
2494 (line, DOHC) |
528i, M52, issue from 12.95 |
2793 (line, DOHC) |
525tds, M51, issue from 3.96 |
2498 (line, SOHC) |
535i, M62, issue from 5.96 |
3498 (V8, DOHC) |
540i, M62, issue from 5.96 |
4398 (V8, DOHC) |
|
Power, kW (hp)/at rpm * Torque, Nanometer at rpm |
520i, M52, issue from 3.96 |
110(150)/5900 * 190/4200 |
| 523i, M52, issue from 12.95 |
125(170)/5500 * 245/3950 |
528i, M52, issue from 12.95 |
142(193)/5300 * 280/3950 |
525tds, M51, issue from 3.96 |
105(143)/4800 * 280/2200 |
535i, M62, issue from 5.96 |
173(235)/5700 * 320/3300 |
540i, M62, issue from 5.96 |
210(286)/5700 * 420/3900 |
|
Diameter cylinders/course of pistons, mm |
520i, M52, issue from 3.96 |
80.0/66.0 |
| 523i, M52, issue from 12.95 |
84.0/75.0 |
528i, M52, issue from 12.95 |
84.0/84.0 |
525tds, M51, issue from 3.96 |
80.0/82.8 |
535i, M62, issue from 5.96 |
84.0/78.9 |
540i, M62, issue from 5.96 |
92.0/82.7 |
|
Extent of compression/pressure of a compression |
520i |
11.0/11 |
| 523i |
10.5/- |
528i |
10.2/- |
525tds |
22.0/20 |
535i |
10:0/ |
540i |
10:0/ |
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 |
| Camshafts |
Models 520i, 523i, 528i |
|
| • Axial side play |
0.15 - 0.33 mm |
• Radial gap |
0.02 - 0.054 mm |
Model 525tds |
|
| • Axial side play |
0.15 - 0.33 mm |
• Radial gap |
0.04 - 0.054 mm |
Head of cylinders and valves
| Height of a head of cylinders
|
| M52 engine |
|
| • Nominal |
140 mm |
• Extreme value after processing |
139.7 mm |
| • The maximum deviation from planeness of a head and the block of cylinders |
0.03 mm |
|
|
| Outer diameter of a saddle of the valve (4) corresponds to the outer diameter of the valve. |
|
|
520i/523i/528i |
525tds |
Corner of a saddle (1) |
45 ° |
45 ° |
External adjustment corner (2) |
15 ° |
15 ° |
Internal adjustment corner (3) |
60 ° |
60 ° |
Width of a facet of the inlet valve (5), mm |
1.65 ± 0.25 |
2.00 ± 0.25 |
Width of a facet of the final valve (5), mm |
1.65 ± 0.25 |
2.75 ± 0.15 |
Lubrication system
| Motive oil
|
|
|
Norma ACEA * |
Also are allowed |
| Petrol engines |
A2-96
A3-96
A2-96/B2-96
A3-96/B2-96
A2-96/B3-96
A3-96/B3-96
|
CCMC-G4
CCMC-G5
CCMC-G4/PD2
CCMC-G5/PD2
API-SH
API-SH/CD
API-SH/CE |
Diesel engine |
A3-96/B3-96 |
CCMC-G5/PD2 |
*) Preferable application
Oil pump
| Radial gap between an external rotor and the case |
Max. 0.18 mm |
Axial gap |
|
| • internal rotor |
Max. 0.08 mm |
• external rotor |
0.09 mm |
Free length of a spring of the reducing valve |
84.1 mm |
Ridge maple belts
|
520i, 523i, 528i |
6K x 1555 |
| Conditioner compressor |
5K x 906 |
535i, 540i, 525tds |
6KX x 1815 |
Conditioner compressor |
4PK x 781 |
535i, 540i |
7K-LB x 1629 |
Conditioner compressor |
5K x 1007 |
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; efforts which are not highlighted in bold type are given only approximately
| Characteristic |
Value |
| Bolts of fastening of a head of cylinders
in three steps in the sequence from 1 to 14 |
|
| • 1 reception |
40 Nanometer |
• 2nd reception |
On a corner 90 ° |
• 3rd reception |
On a corner 90 ° |
| Models 525tds (M51 engine)
In six inclusion in the sequences with 1 on 14 |
|
| • 1 reception |
80 Nanometer |
• 2nd reception |
On a corner 180 ° |
• 3rd reception |
50 Nanometer |
| • 4th reception |
On a corner 90 ° |
• 5th reception |
On a corner 90 ° |
After 25 min. warming up of the engine:
• 6th reception |
On a corner 90 ° |
| Camshaft asterisk
In two steps
|
|
| • 1 reception |
20 Nanometer |
• 2nd reception |
On a corner 35 ° |
| Cover or central bolt of an oil filter |
25 Nanometer |
| Drain stopper of the pallet of a case |
|
| • 17 mm |
30 Nanometer |
| • 19 mm |
60 Nanometer |
|
|
