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E38 (1994-2001) E32 (1986-1994)
  • Home
  • BMW 7 Series
  • E38
  • Power unit
  • Engine M60/1, M60/2 (petrol)
  • Engine specifications

Engine specifications (BMW 7 Series E38)

            0

Table of contents: General information and technical…↓ Cylinder block ↓ Cylinder head ↓ Crankshaft and flywheel ↓ Connecting rods ↓ Pistons with rings and piston pins ↓ Camshaft and valves ↓ Lubrication system ↓ Tightening force of threaded…↓

General information and technical data



Cylinder Firing Order - See Chapter Specifications Engine electrical systems.

Engine M51

Type Diesel, 6-cylinder, in-line, OHC
Engine code designation 25 6T 1
Trade designation of model, year of manufacture 725 tds, from 1996 to 2002
Cylinder diameter//piston stroke, mm 80//82.8
Cylinder capacity, cm³ 2499
Compression ratio 22:1
Power, kW@rpm 105@4600
Idle speed, rpm±50
  • Without additional consumers
770
  • With gear engaged and K/V
750
Maximum crankshaft speed, rpm 5250±50
Maximum torque, Nm@rpm 280@2200
Compression value, atm. more than 20


Engines M52 B 20, M52TU B 20

Type Petrol, 6-cylinder, in-line
Cylinder diameter//piston stroke, mm 80//66
Cylinder capacity, cm³ 1991
Compression ratio 11:01
Power, kW@rpm 110@5900 (240@5000)*
Maximum crankshaft speed, rpm 6500
Maximum torque, Nm@rpm 190@200 (for M52 B20)
Compression value, atm. 10÷11

* For engine M52TU B 20

Engines M52 B 25, M52TU B 25

Type Petrol, 6-cylinder, in-line
Cylinder diameter//piston stroke, mm 84//75
Cylinder capacity, cm³ 2494
Compression ratio 10.5:1
Power, kW@rpm 125@5500*
Maximum crankshaft speed, rpm 6500
Maximum torque, Nm@rpm 245@3950*
Compression value, atm. 10÷11

* Data only for engine M52 B 25

Engines M52 B 28, M52TU B 28

Type Petrol, 6-cylinder, in-line, DOHC
Engine code designation 28 6S 1
Trade designation of model, year of manufacture 728i (728iL), from 1994 to 2001
Cylinder diameter//piston stroke, mm 84//84
Cylinder capacity, cm³ 2793
Compression ratio 10.2:1
Power, kW@rpm 142@5300*
Idle speed, rpm±50
  • Without additional consumers
750
  • With K/V on
780
  • With gear engaged and K/V
720
Maximum crankshaft speed, rpm 6500±50
Maximum torque, Nm@rpm 280@3950
Compression value, atm. 10÷11

* Data only for engine M52 B 28



Engine M57 (D 30)

Type Diesel, 6-cylinder, in-line, DOHC, with fuel injection rail (Common Rail)
Trade designation of model, year of manufacture 730d, from 1998 to 2001
Cylinder diameter//piston stroke, mm 84//88
Cylinder capacity, cm³ 2926
Compression ratio 18:01
Power, kW@rpm 135@4000
Idle speed (under any conditions), rpm 750±50
Maximum crankshaft speed, rpm
  • When the vehicle is stationary
4600±100
  • While moving
4800±100
Maximum torque, Nm@rpm 410@2000÷3000


Engines M60/1 (B 30) and M60/2 (B 40)

Type Petrol, V-shaped, 8-cylinder, DOHC
Engine code designation 30 8 S1*, 40 8 S1**
Trade designation of model, year of manufacture
  • M60/1
730i (730iL), from 1994 to 1996
  • M60/2
740i (730iL), 1994 to 1996
Angle between cylinder blocks, deg. 90
Cylinder diameter//piston stroke, mm
  • M60/1
84//67.6
  • M60/2
89//80
Cylinder capacity, cm³
  • M60/1
2997
  • M60/2
3982
Compression ratio
  • M60/1
10.5:1
  • M60/2
10:1
Power, kW @ rpm 125@5500*
Idle speed, rpm
  • Without additional consumers
600±50
  • With K/V on
750±50
  • With K/V and transmission on
750±50
Maximum crankshaft speed, rpm 6500±50
Compression value, atm. 12÷14

* Data for engine M60/1
** Data for engine M60/2

M62 Engines (B 35, B 44)

Type Petrol, V-shaped, 8-cylinder, DOHC
Code designation (B 35, B 44) 35 8 S1//44 8 S1
Trade designation of model, year of manufacture
  • M62 B 35
735i, since 1996
  • M62 B 44
740i, since 1996
Cylinder diameter//piston stroke, mm
  • M62 B 35
84//78.9
  • M62 B 44
92//82.7
Cylinder capacity (B 35//B 44), cm³ 3498//4398
Compression ratio 10: 1
Idle speed, rpm
  • Without additional consumers
580±50
  • With K/V on
700±50
  • With K/V and transmission on
700±50
Maximum crankshaft speed (B 35//B 44), rpm 6200//6100 (±50)
Compression value, atm. 12÷14


Engine M67

Type Diesel, V-shaped, 8-cylinder, DOHC, with fuel distribution rail (Common Rail)
Trade designation of model, year of manufacture 740d (740dL), since 1999
Cylinder diameter//piston stroke, mm 84//88
Cylinder capacity, cm³ 3901
Compression ratio 18:1
Power, kW@rpm 180@4000
Idle speed (with air conditioning and (or) gear on), rpm 750±50
Maximum crankshaft speed, rpm
  • When the vehicle is stationary
4600±100
  • While moving
4800±100
Maximum torque, Nm@rpm 560@1750÷2500


Engine M73 (B 54)

Type Petrol, V-shaped, 12-cylinder, OHC
Engine code designation 56 12 1
Trade designation of model, year of manufacture 750i (750iL), since 1994
Angle between cylinder blocks, deg. 60
Cylinder diameter//piston stroke, mm 85//79
Cylinder capacity, cm³ 5379
Compression ratio 10.0:1
Power, kW@rpm 240@5000
Idle speed, rpm
  • Without additional consumers
600±50
  • With K/V on
700±50
Maximum crankshaft speed, rpm 6000±50
Maximum torque, Nm@rpm 490@3900
Compression value, atm. 10÷12





Cylinder block



Maximum allowable clearance for wear of parts between piston and cylinder, mm

Engines M51, M57 (D25), M52 0.015
Engines M60/1, M60/2, M62, M73 0.010


Engines M51 (DTS), M57 (D25)

Cylinder diameter, mm
New//permissible wear 80.000+0.018//80.000+0.040
Intermediate size (new//permissible wear) 80.080+0.018//80.080+0.040
1st repair size (new//permissible wear) 80.250+0.018//80.250+0.040
Ovality and taper of the cylinder (new//permissible wear), mm 0.01//0.04
Engines M52 B 20, M52 B 25
Cylinder diameter (B 20//B 25)1), mm 80.000+0.010//84.000+0.010
Permissible ovality//taper of the cylinder1), mm 0.005//0.010

1) New or refurbished

Engine M52 B 28

Cylinder diameter1), mm  
  • Standard
84.000+0.010
  • 1st repair size
84.250+0.010
  • 2nd repair size (only for cast iron blocks)
84.500+0.010
Permissible ovality//taper of the cylinder1), mm 0.005//0.010

1)New or refurbished

Engines M52TU B 20, B 25, B 28

Cylinder diameter (B 20//B 25 and B 28)1), mm
  • Standard
80.000+0.010//84.000+0.010
  • 1st repair size (only for aluminum block with cast iron sleeves)
80.250+0.010//84.250+0.010
Permissible ovality//taper of the cylinder1), mm 0.005//0.010

1) New or refurbished

Engines M57 (D 30), M67

Cylinder diameter, mm
  • New//permissible wear
84.000+0.018//84.000+0.040
  • Intermediate size (new//permissible wear)
84.080+0.018//84.080+0.040
  • 1st repair size (new//permissible wear)
84.250+0.018//84.250+0.040
Ovality and taper of the cylinder (new//permissible wear), mm 0.01//0.04


Engines M60/1 (B 30), M60/2 (B 40)

Diameter of new cylinder, mm
  • M60/1
84.000+0.014
  • M60/2
89.000+0.014
Permissible ovality of a new cylinder, mm 0.007


M62 Engines (B 35, B 44, B 46)

Diameter of new cylinder, mm
  • B 35
84.000+0.014
  • B 44
92.000+0.014
  • B 93
93.000+0.014
Permissible ovality of a new cylinder, mm 0.007
Engine M73 (B 54)
Cylinder diameter1), mm
  • Class 0, size A//B
85.000+0.010//85.011+0.009
  • Class 00, size A//B
85.080+0.010//85.091+0.009
  • Class 1, size A//B
85.250+0.010//85.261+0.009
  • Class 2, size A//B
85.500+0.010//85.511+0.009
Permissible ovality and taper of the cylinder1), mm 0.01

1) New or refurbished



Cylinder head



Valve guides are not available as spare parts. Cylinder head machining is not permitted on M51, M57 and M67 engines.


On M57 and M67 engines, lapping of valve seats is not permitted.


Valve oil clearance in the guide bushing, mm

0.5
Nominal internal diameter of the installed valve sleeve, mm

Engines M51, M52, M52TU, M60/1, M60/2, M62 (H7 approval)

  • Nominal
6.0
  • Class 1//2
6.1//6.2

Engines M57, M67

6 +0.015/ +0.03

Engine M73 (H7 tolerance)

  • Nominal
7.0
  • Class 1 // 2
7.1//7.2
Width of camshaft thrust bearing, mm
  • Engine M51
21.85-0.08
  • M52 and M52TU engines
20, tolerance d8
  • Engines M57 and M67
18.85-0.08
Width of camshaft bearing guide, mm
  • Engines M60/1, M60/2
18.85-0.08
  • Engine M62
21.90-0.06
  • Engine M73
21.85-0.08
Nominal cylinder head height (except for engines M51, M57 and M67), mm 140
Cylinder head machining tolerance, mm
  • Engines M52, M52TU, M60/1, M60/2, M62
139.7
  • Engine M73
139.8
Bearing diameter of camshaft of engines M57, M67, mm 23, G7 tolerance
Valve seat angles (working//external//internal), hail.
  • Engine M51
45//15//60
Width of the working chamfer of the valve seat (inlet//outlet), mm
  • Engine M51
2.00±0.25//2.75±0.15
  • Engines M52, M52TU
1.65±0.25//1.65±0.25
  • M57 Engines
1.45±0.25//1.45±0.25
  • Engines M60/1, M60/2, M62 (B 35, B 44)
1.25±0.25//1.65±0.35
  • Engine M62 (B 46)
0.95±0.30//1.50±0.35
  • Engine M67
1.20±0.25//1.43±0.25
  • Engine M73
1.65±0.25//2.00±0.25
Valve seat outer diameter (inlet//outlet), mm
  • Engine M51
35.5//30.6
  • Engine M52 B 20
29.4//26.4
  • Engines M52 B 25 and B 28
32.4//29.4
  • Engine M52TU B 20
29.4//26.5
  • Motors M52TU B 25 and B 28
32.4//30.0
  • Engines M60/1, M62 (B 35)
31.5//28.0
  • Engines M60/2, M62 (B 44, B 46)
34.5//30.0
  • Engine M73
41.5//35.6





Crankshaft and flywheel



Nominal diameter of main journals (yellow // green // white), mm

  • Engines M51, M52, M52TU
59.987±3//59.980±3//59.973±2
  • Engine M57
59.980±3//59.973±3//59.966±2
  • Engines M60/1, M60/2, M62, M67, M73
69.984+0.006//69.977+0.006//69.971+0.005
  • Engine M73
74.984+0.006//74.977+0.006//74.971+0.005
Main journal diameter (class 1 // 2 // 3), mm see nominal diameter -0.25//-0.50//-0.75 mm
Radial clearance of crankshaft bearings, mm
  • Engines M51, M52, M52TU
0.020÷0.058
  • Engine M57
0.019÷0.052
  • Engines M60/1, M60/2, M62
0.020÷0.050
  • Engine M67
0.028÷0.056
Engine M73 0.026÷0.052
Crankshaft axial clearance, mm
  • Engines M51, M52, M52TU
0.080÷0.163
  • Engine M57
0.080÷0.234
  • Engines M60/1, M60/2, M62, M67, M73
0.085÷0.257
Dimensions of crankshaft thrust bearing journals, mm (F8 tolerance)

Engines M51, M52, M52TU, M57

  • Nominal
25.0
  • Class 1//2
25.2//25.4

Engines M60/1, M60/2, M62, M67

  • Nominal
32.0
  • Class 1// 2//3
32.2//32.4//32.6

Engine M73

  • Nominal
31.0
  • Class 1//2//3
31.2//31.4//31.6
Marking of connecting rod bearings of the crankshaft, mm

Engines M51, M52, M52TU, M57, M73

  • Nominal
45.0
-0.009
-0.025

  • Class 1//2
44.75
-0.009
// 44.50 -0.009
-0.025
-0.025

Engines M60/1, M60/2, M62

  • Nominal
48.0
-0.009
-0.025
  • Class 1//2//3
47.75
-0.009
// 47.50 -0.009 // 47.25 +0.016
-0.025
-0.025 +0

M67 Engines (nominal)

53.975
Radial clearance between liners and crankshaft journal, mm
  • Engines M51, M52, M52TU, M57, M67
0.020÷0.055
  • Engines M60/1, M60/2, M62
0.016÷0.055
  • M73 Engines
0.016÷0.058
Permissible radial runout on the center journals of main bearings (the shaft rests on the outer journals of the main bearings), mm
  • Engines M51, M57, M60/1, M60/2, M62, M67, M73
0.15
  • Engines M52, M52TU
0.20
Maximum permissible runout on the outer diameter of the flywheel, mm
  • Engine M51
0.6
  • Engines M52, M52TU
0.3
  • Engine M57
0.4
  • Engine M67
0.3
Maximum permissible radial//axial runout of the torsional vibration damper, mm
  • Engines M52, M52TU
0.2//0.4
  • Engines M61/1, M61/2, M62, M73
0.2//0.3





Connecting rods



Diameter of the lower one-piece connecting rod head (without bearing), mm

  • Engines M51, M52, M52TU, M57, M67
48.000÷48.016
  • Engine M67
57.6
+0.019
+0
  • Engines M60/1, M60/2, M62
52.000÷52.013
Connecting rod hole for connecting rod head bushing, mm
  • Engine M51
29
+0.021
-0.005
  • Engines M57, M67
32
+0.021
-0.005
Inner diameter of connecting rod lower head bushing, mm
  • Engine M51
27
+0.008
+0.015
  • Engines M52, M52TU, M60/1, M60/2
22
+0.010
+0.005
  • Engines M57, M67
30
+0.016
+0.007
  • Engines M60/1, M60/2, M62
22
+0.020
+0.005
  • Engine M67
22.005+0.005
Allowable difference in weight of connecting rods (without bearing shells), g
  • Engines M51, M52, M52TU, M57, M67, M73
±4
  • Engines M60/1, M60/2, M62
±3
Distance between connecting rod head centers, mm
  • M57 Engines (D 25//D 30)
137.6//135
  • Engine M67
155


Pistons with rings and piston pins



Replacement of the piston and pin is only permitted together.


Measuring point "A" (position), mm

  • Engines M57, M67
12
  • Engine M51
7
  • M52 engines (B 20//B 25//B 28)
8//10//14
  • M52TU engines (B 20//B 25, B 28)
6.5//5.5
  • Engines M60/1, M60/2, M73
14
  • M62 Engines (B 35//B 44//46)
22//12//21.5
Piston diameter (at measurement point "A"), mm

Nominal

  • Engine M57 D30
83.950±0.009
  • Engine M67
83.955±0.009
  • Engine M51
79.960±0.009
  • M52 and M52TU engines (B 20 // B 25, B 28)
79.985+0.009//83.980+0.009
  • Engines M60/1, M62 B 35
83.976÷83.994
  • Engine M60/2
88.976÷88.994
  • Engine M62 B 44
91.976÷91.994
  • Engine M62 B 46
92.980÷92.000

Intermediate

  • Engines M57 D30, M67
84.030±0.009
  • Engine M51
80.040±0.009

1st repair size

  • Engines M57 D30, M67
84.200±0.009
  • Engine M51
80.210±0.009
  • Engine M52 B 28
84.230+0.009
  • M52TU engines (B 20//B 25)
80.235+0.009//84.230+0.009

2nd repair size

  • Engine M52 B 28 with cast iron cylinder block
84.230+0.009
Engine M73
  • Class 0, size A//B
84.976+0.014//84.991+0.013
  • Class 00, size A//B
85.056+0.014//85.071+0.013
  • Class 1, size A//B
85.226+0.014//85.241+0.013
  • Class 2, size A//B
85.476+0.014//85.491+0.013
Clearance between piston and cylinder block bore, mm
  • Engine M57 D30
0.041÷0.077
  • Engine M67
0.036÷0.059
  • Engine M51
0.031±0.063
  • Engines M52, M52TU
0.01÷0.04
  • Engines M60/1, M60/2, M62 (B 35, B 44)
0.006÷0.038
  • Engine M62 B 46
0.006÷0.034
  • Engine M73
0.010+0.024
Piston ring gap (upper//middle//lower), mm
  • Engine M51
0.2÷0.4
  • Engines M52 B 20, M52TU B 20
0.1÷0.3//0.2÷0.4//0.2÷0.4
  • M52 and M52TU engines (B 25, B 28), M62 B 46
0.1÷0.3//0.2÷0.4//0.25÷0.50
  • Engines M57 D 30, M 67
0.20÷0.35//0.30÷0.45//0.2÷0.4
  • Engines M60/1, M60/2
0.1÷0.3//0.2÷0.4//0.4÷1.4
  • M62 Engines (B 35, B 44)
0.1÷0.3//0.2÷0.4//0.2÷0.9
  • Engine M73
0.15÷0.35//0.2÷0.4//0.4÷1.4
Piston ring seat clearance (upper//middle//lower), mm
  • Engine M51
no measurement required//0.040÷0.072//0.030÷0.065
  • Engine M57 D 30, M67
no measurement required//0.05÷0.09//0.03÷0.07
  • Engines M52 B 20, M52TU B 20
0.020÷0.055
  • M52 and M52TU engines (B 25, B 28)
0.02÷0.06//0.030÷0.065//0.02÷0.06
  • Engines M60/1, M62 B 35, M73
0.020÷0.055 // 0.020÷0.055 // no measurement required
  • Engine M60/2
0.030÷0.065//0.060÷0.065/ measurement not required
  • Engine M62 B 44
0.02÷0.06//0.02÷0.06//measurement not required
  • Engine M62 B 46
0.02÷0.07//0.02÷0.06//0.02÷0.06


Camshaft and valves



Thrust bearing width (intake//exhaust shaft), mm

  • Engines M51, M73
22.0+0.1
  • Engines M52, M52TU
20, tolerance H8//H9
  • Engine M57
19.0+0.1
  • Engines M60/1, M60/2
28.95+0.10
  • M62 Engines
21.10+0.10
  • Engine M67
16.0+0.1
Camshaft play (radial//axial), mm
  • Engine M51, M73
0.040÷0.081//0.15÷0.33
  • Engines M52, M52TU
0.020÷0.054//0.15÷0.33
  • Engine M57, M67
0.047÷0.088//0.15÷0.33
  • Engines M60/1, M60/2
0.040÷0.074//0.10÷0.28
  • M62 Engines
0.040÷0.074//0.20÷0.36
Nominal diameter of valve plate (inlet//outlet), mm
  • Engine M51
36//31
  • Engines M52 and M52TU (B 20)
30//27
  • M52 and M52TU engines (B 25, B 28)
33//30.5
  • Engines M57, M67
25.9
  • Engines M60/1, M62 B 35
32.0//28.5
  • Engines M60/2, M62 (B 44, B 46)
35.0//30.5
  • Engine M73
42 // 36
Valve plate repair dimensions (R1//R2), mm 0.2//0.4
Valve stem diameter (inlet//outlet), mm

Engine M51

  • Nominal
6.97/5.97-0.015//6.95/5.96-0.015
  • Repair size R1
6.07/7.07-0.015//6.17/7.17-0.015
  • Repair size R2
6.06/7.06-0.015//6.16/7.16-0.015
Engines M52, M52TU, M60/1, M60/2, M62
  • Nominal
6.0 -0.025 // 6.0 -0.040
-0.040 -0.055
  • Repair size R1
6.1 -0.025 // 6.1 -0.040
-0.040 -0.055
  • Repair size R2
6.2 -0.025 // 6.2 -0.040
-0.040 -0.055
Engines M57, M67 5.970.01
Engine M73
  • Nominal
7.0 -0.025 // 7.0 -0.040
-0.040 -0.055
  • Repair size R1
7.1 -0.025 // 7.1 -0.040
-0.040 -0.055
  • Repair size R2
7.2 -0.025 // 7.2 -0.040
-0.040 -0.055


Lubrication system



Engine oil pressure at idle speed, atm, not less than

0.5
Adjustable pressure in the lubrication system, atm
  • Engine M51
3.8
  • Engines M52, M52TU
4.0
  • Engines M57, M67
4.20.5
  • Engines M60/1, M60/2, M62
4.5
  • Engine M73
4.3±0.2
Engine oil pressure when the low oil pressure switch is turned on, atm. 0.2÷0.5


Tightening force of threaded connections, Nm



Cylinder head cover mounting bolts (thread M6//M7)

10//15
Fastening the distributor housing to the cylinder head (thread M6//M7) 15//20
Threaded plug of the cylinder head oil channel (m57 engine) 20
Plugs in the cylinder head for bleeding the cooling system (m67 engine) 2
M51 Engine Cylinder Head Bolts
  • Stage 1
80
  • Stage 2
Give it half a turn
  • Stage 3
50
  • Stage 4
Pull to a 90 degree angle
  • Stage 5
Pull to a 90 degree angle
  • Stage 6
Warm up the engine for 25 minutes and turn it to an angle of 90 degrees
Cylinder head mounting bolts for M52 engine with cast iron//aluminium cylinder block
  • Stage 1
30//40
  • Stage 2
Pull to a 90 degree angle
  • Stage 3
Pull to a 90 degree angle
Engine cylinder head mounting bolts M73//M60 and M62 30, then pull twice to an angle of 60°//80°
Bolt securing sprocket to camshaft flange
  • M60 and M62 engines
15
  • M52 and M52TU engines
5, then 20
  • Other engines with M6//M7 bolt
10//15
Bolt* securing sprocket to camshaft
  • Engines M51 and M57
20+35°
  • Engine M67
20+90°
Camshaft Bearing Cap Fastener (thread M6//M7//M8) 10//14//20
Fastening the splined shaft to the intake camshaft (m52 engine) 40 + 60°
Turbocharger to exhaust manifold mounting nuts
  • Diesel models
50
Hollow bolt of the oil supply line to the turbocharger and cylinder block (head) 25
Turbocharger Hose Clamps (engines M57, M67) 6
Engine oil drain plug (thread M12//M18//M22) 25//35//60
Bolts securing the upper section of the engine oil pan to the cylinder block
  • Bolts M6 8.8 mm
10
  • Bolts M6 10.9 mm
12
  • Bolts M8 8.8 mm
22
Oil pan to oil pan upper section mounting bolts
  • Bolts M6 8.8 mm
10
  • Bolts* M6 10.9 mm
12
  • Bolts M8 8.8 mm
22
Hollow bolt for fastening the oil drain channel to the oil filter and the upper section of the oil pan (engines M60, M62, M73) 30
Hollow bolt for fastening the oil line for lubrication of bearing beds and camshaft cams 10
Bolt for fastening the camshaft cam lubrication oil line to the cylinder head
  • Hollow bolt (M8)
10
  • Bolt (M5)
5
Hollow bolt for fastening the oil drain channel from the crankcase ventilation system oil separator to the upper part of the oil pan (m62 engine) 25
Bolts (M6//M7//M8//M10) timing chain cover fasteners 10//15//22//47
Timing chain tensioner cap nut 40
Timing Chain Tensioner Plunger Cylinder Fastener
  • Engine M67
45
  • Engine M52
70
  • Other engines
50
Timing chain guide and tensioner plate mounting bolts (engine M57//M67) 20//26
Flywheel mounting bolts
  • Models with manual transmission and M60, M62 engine
105
  • Models with manual transmission and M73 engine
120
  • Models with AT
120
Torsional vibration damper mounting bolts 22
Nut* for fastening the drive belt pulley to the crankshaft 190
Bolts* for fastening the vibration damper hub to the crankshaft

M52 engines

410

Engines M51, M60, M62

  • Stage 1
100
  • Stage 2
pull to an angle of 60°
  • Stage 3
pull to an angle of 60°
  • Stage 4
extend to an angle of 30°

Engine M73

100, then pull twice to an angle of 60°

Engines M57, M67

40, then pull twice to an angle of 60°
Oil pump mounting bolts 23
Oil pump cover mounting bolts 10
Oil pump sprocket mounting nut (thread M6//M10) 10//35
Fastening the intake manifold to the cylinder head (thread M6 // M7 // M8) 10 // 15 // 22
Fastening the sound-absorbing casing to the bracket (engines M60, M62) 8
Exhaust manifold mounting nuts*
  • Fastener M6
10
  • Fastener M7 (m50 and M52 engines)
20
  • Fastener M7 (engines except M50 and M52)
15
  • Fastener M8 (m51 and M57 engines)
20
  • Fastener M8 (engines except M51 and M57)
23

* Use new fasteners

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BMW E38 (1994-2001) 
  • General information
  • Introduction to guide
  • Manual
  • Maintenance
  • Power unit
  • Engine M60/1, M60/2 (petrol)
  • M62 engine (petrol)
  • M57 engine (diesel)
  • M67 engine (diesel)
  • Cooling system
  • Fuel system (petrol)
  • Fuel system (diesel)
  • Exhaust system
  • Ignition and control systems
  • Charge and launch systems
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Cardan and drive shafts
  • Chassis
  • Brake system
  • Front suspension
  • Rear suspension
  • Steering
  • Body
  • Exterior
  • Interior
  • Electrical equipment
  • Equipment and devices
  • Lighting
  • Heating and air conditioning
  • Electrical circuits
BMW E32 (1986-1994) 
  • General information
  • Care and maintenance
  • Power unit
  • Minor engine repair
  • Engine overhaul
  • Lubrication system
  • Cooling system
  • Ignition system
  • Supply system
  • Injection system (petrol)
  • Injection system (diesel)
  • Exhaust system
  • Transmission
  • Clutch
  • Manual gearbox
  • Automatic gearbox
  • Cardan gear
  • Rear axle and shafts
  • Chassis
  • Front suspension
  • Rear suspension
  • Steering
  • Wheels and tires
  • Brake system
  • Body
  • Body elements
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
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