BMW 5 Series E39

since 1996-2001 release

Repair and operation of the car



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; the 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