BMW 3 series E46

Since 1998 of release

Repair and car operation



The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
+ Current leaving and service
- The engine
   + Procedures of repair of the engine
   + System of greasing of the engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ Engine electric equipment
+ РКПП and трансмиссионная a line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes


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The engine

Specifications

The general parametres

Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are allocated by a bold type


Designation of the engine (Type)//the release Beginning

316i

43TU (OHC)//9/98

318i

43TU (OHC)//4/98

320i

52TU (DOHC)//4/98

323i 52TU (DOHC)//4/98
325i 52TU (DOHC)//4/98
328i 52TU (DOHC)//4/98
330iM54//9/99
M3 S52 (DOHC)//-/99
320d М47 (DOHC)//4/98
330d M57U//-/99
Working volume of cylinders, sm3

316i

1895

318i

1895

320i

1991
323i 2494
325i 2494
328i 2793
330i2979
M3 3246
320d 1951
330d 2926
Capacity, kw (h.p.) at rpm//the Twisting moment, Hм at rpm

316i

77 (105)/5300//165/2500

318i

87 (118)/5500//180/3900

320i

110 (150)/5900//190/3500
323i 125 (170)/5500//245/3500
325i 141 (192)/6000//245/3500
328i 142 (193)/5500//280/3500
330i(231)/5900//300/3500
M3 (342)/7900//356/4900
320d 100 (136)/4000//280/1750
330d (184)/4000//390/1750
Arrangement/number of cylinders//Number of valves on the cylinder

316i

rjadnoe/4//2

318i

rjadnoe/4//2

320i

rjadnoe/6//4
323i rjadnoe/6//4
325i rjadnoe/6//4
328i rjadnoe/6//4
330irjadnoe/6//2
M3 /6//4
320d rjadnoe/4//4
330d rjadnoe/6//4
Diameter of cylinders, mm

316i

85.0

318i

85.0

320i

80.0
323i 84.0
325i 84.0
328i 84.0
330i84.0
M3 87.0
320d 84.0
330d 84.0
1st repair+0.250
2nd repair+0.500
Course of pistons, mm

316i

83.5

318i

83.5

320i

66.0
323i 75.0
325i 75.0
328i 84.0
330i89.6
M3 91.0
320d 88.0
330d 88.0
Compression degree

316i

9.7

318i

9.7

320i

11.0
323i 10.5
325i 10.5
328i 10.2
330i11.0
M3 11.3
320d 19.0
330d 18.0
Pressure of a compression, bar
Petrol engines
Standard value (new)9-14
Deterioration border7.5
Diesel engines
Standard value (new)25-31
Deterioration border19.0
Pistons
Backlash in the cylinder0.03
Deterioration limit0.06
Piston rings
Backlash in a flute, mm
Компрессионное0.02-0.07
Маслосъемное0.02-0.06
Deterioration limit0.12
Backlash in the deterioration lock/limit, mm
Компрессионное0.15-0.40/0.8
Маслосъемное0.25-0.50/1.0
Three-componental маслосъемноеTo 1.0/1.3
Admissible minimum height of a head of cylinders
Engines M43TU
The nominal size141.0 mm
Processing limit140.55 mm
Engines M52TU
The nominal size140.0 mm
Processing limit139.70 mm
Cranked shaft
Radical bearings
Deterioration backlash/border, mm0.02-0.06/0.17
The maximum ovality, mm0.03
Shatunnye bearings
Deterioration backlash/border, mm0.01-0.06/0.12
Axial люфт kolenvala/deterioration border, mm0.07-0.17/0.25
Klapannye backlashes Adjustment is not required, as hydrojacks are applied
Greasing system Compulsory circulating system with шестеренчатым the oil pump
Impellent oil
Type
Petrol engines
Viscosity SAE OW-30: CASTROL Formula SLX, DEA Ultec Syn-T, ESSO Ultron (Fuel Economy), SHELL Helix Ultra, VEEDOL Syntrhon.
Viscosity SAE OW-40: АRAL Super Tronic, AVIA SYNTH, BMW Super Power Spezial, BP VISCO 7000, MOBIL 1, SHELL Helix Ultra.
Viscosity SAE 5W-30: AGIP TECSINT, ARAL Super Tronic, BMW Super Power Plus, CASTROL TXT, DEA Viscobil S1, FINA FE 2000 5W-30, LIQUI MOLY Profi Synthol, MOBIL 1, MOBIL 1 Rally Formula, SHELL Helix Ultra, VALVOLINE Syn Power, VEEDOL Spezial R Plus.
Viscosity SAE 5W-40: AGIP Extra HTS, АRAL Super Tronic, AVIA SYNTH, BMW Super Power, BP Visco 5000, DEA Viscobil S1, ELF Synthese, ESSO Megatron, FINA First, FINA Motortronic RS, LIQUI MOLY Synthoil High Tech, MOBIL 1, MOBIL 1 Rally Formula, MOTUL Synergie, SHELL Helix Plus, SHELL Helix Ultra, TOTAL Activa 9000, TOTAL quartz 9000, VALVOLINE Syn Power.
The diesel engine 320d
Any impellent oils simultaneously corresponding to norms ACEA A3-96 and ACEA B3-96. Viscosity: OW-X, 5W-X and 10W-X. Here Х designates any value, for example 30, 40 or 50.
Volume, with filter replacement
316i 4.0
318i 4.0
320i 6.5
323i 6.5
328i 6.5
320d 5.0
Difference between marks “max” and “min” on a measuring core 1 litre
Pressure in system, a bar
On single turnsNot less than 0.5
Petrol engines on 5000 rpm4.0 – 4.5
Diesel engines on 4000 rpm3.7 – 4.7
The reduktsionnyj valve
Pressure of opening, bar4.0
Cooling system Circulating, with the water pump, the thermostat, the fan and a plastinchato-tubular radiator
Volume of a cooling liquid
316i 6.0
318i 6.0
320i 8.4
323i 8.4
328i 8.4
320d 7.0
The air filterDry, with a paper element
Ridge клиновые belts
318i 6 РК x 1733 (5 РК x 950)
320d 5 РК x 2030 (5 РК x 836)
320i, 323i, 328i6 РК x 1538 (5 РК x 863)
Fuel

316i

неэтилированное, is not worse АИ 95

318i

неэтилированное, is not worse АИ 95

320i

неэтилированное, is not worse АИ 983)
323i неэтилированное, is not worse АИ 983)
325i неэтилированное, is not worse АИ 98
328i неэтилированное, is not worse АИ 983)
330iнеэтилированное, is not worse АИ 983)
M3 неэтилированное, is not worse АИ 983)
320d The diesel
330d The diesel
3) refuelling by gasoline АИ 95 with insignificant decrease in capacity of the engine Is possible. АИ 91 it can be applied only in exceptional cases.
Control system двигателем1)

316i

BMS 46

318i

BMS 46

320i

Siemens MS 42.0
323i Siemens MS 42.0
325i Siemens MS 42.0
328i Siemens MS 42.0
320d DDE Bosch 3.0
330d DDE Bosch 3.0
1) BMS - a control system of engine BMW. MS - a control system of the engine (Motronic). DDE - a digital control system of the diesel engine
System of antiblocking of brakes ABS dynamic system of stabilisation of stability built in in ABS - DSC3, on early models Е46 антипробуксовочная system - (Teves ABS/ASC Mark20ET)
System of maintenance of additional safety SRS MRS2, MRS3
АТ with electronic control EGS/AGS A5S 360R Siemens AGS 20
Efforts of a tightening of carving connections
The moments of an inhaling of fixture are resulted also in the text of the Head and on some иллюстрациях*.

*Выделенные in the text a bold type the inhaling moments are subject to exact observance; the efforts not allocated with a bold type are resulted only roughly
Bolts of a head of the block of cylinders
Engines M43TU
1st reception30 Hм
2nd reception90
3rd reception90
Engines M52TU
1st reception40 Hм
2nd reception90
3rd reception90
Engines M47
1st reception80 Hм
2nd reception180
3rd reception50 Hм
4th reception90
5th reception90
Pulling up of bolts of fastening of a head of cylinders on the warm engine, at service or repair carrying out is not supposed.
Bolts of fastening of the bottom part of the inlet pipeline to a head of cylinders
М6 10 Hм
М7 15 Hм
М822 Hм
Support of the engine and an arm
Bolt М8 22 Hм
Bolt М1047 Hм
Masloslivnaja stopper
М12 (On a turn-key basis 17 mm)25 Hм
М22 60 Hм
Carving stopper of blocking натяжителя chains (320d)30 Hм
*) Replace a sealing ring
Asterisks to camshafts (320d)20 Hм + 35
Bolts of fastening of a flywheel to a cranked shaft
316i, 318i120 Hм
320i, 323i, 328i, 320d105 Hм
Bolts of fastening of a flange of a check point
М8 22 Hм
М1045 Hм
М1270 Hм
The gauge of pressure of oil35 Hм
Spark plugs25 Hм