BMW 7_aya the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and methods of operation
3. Settings and routine maintenance of the car
4. Engine
5. Cooling systems of the engine, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
8. Manual box of gear shifting and coupling
9. Automatic transmission
9.1. General information
9.2. Search of malfunctions
9.3. Removal and AT installation and hydrotransformer
9.4. Removal and installation of the pallet of a case
9.5. Removal and installation of the PNP sensor
9.6. Removal and installation of the ATF filter and hydraulic block
9.7. Removal and installation Ý/m valves, regulators and sensors
9.8. Replacement of an arm of the mechanism of switching of the AT modes
9.9. Adjustment of the balance weight of switching
9.10. Adjustment of the lever of the selector
9.11. Adjustment and check of blocking of the lever of the selector
10. Cardan and power shafts, reducer, differential and stupichny assemblies
11. Brake system
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Schemes of electric equipment



9-avtomaticheskaya-transmissiya.html

9. Automatic transmission

Specifications

Type and volume of ATF see Specifications to the Head Nastroyki and routine maintenance of the car
The transfer relations at a manual operating mode

AT A5S 310Z (model 730i)

  • 1st transfer
3.66
  • 2nd transfer
2.00
  • 3rd transfer
1.41
  • 4th transfer
1.00
  • 5th transfer
0.74
  • Backing
4.1

AT A5S 560Z (model 740i, 740iL)

  • 1st transfer
3.55
  • 2nd transfer
2.24
  • 3rd transfer
1.54
  • 4th transfer
1.00
  • 5th transfer
3.68
  • Backing
4.1
The gear shifting moments, with a frequency of rotation of a bent shaft/speed of the movement (position of the accelerator pedal corresponds to average turns of the engine, the E program, AT in the D mode is chosen), rpm/km/h

AT A5S 310Z (model 730i)

  • 1–> 2
2080 ÷ 2370//14 ÷ 21
  • 2–> 3
2160 ÷ 2330//30 ÷ 37
  • 3–> 4
2200 ÷ 2320//45 ÷ 52
  • 4–> 5
2340 ÷ 2470//76 ÷ 83
  • 4 (at the blocked hydrotransformer)
4080 ÷ 4270//153 ÷ 160
  • 4 (at the unblocked hydrotransformer)
3570 ÷ 3750//132 ÷ 139
  • 5 (at the blocked hydrotransformer)
2180 ÷ 2440//83 ÷ 91
  • 5 (at the unblocked hydrotransformer)
2150 ÷ 2210//78 ÷ 86

AT A5S 560Z (model 740i)

  • 1–> 2
1750 ÷ 2020//10 ÷ 18
  • 2–> 3
1830 ÷ 2050//21 ÷ 29
  • 3–> 4
1890 ÷ 2060//35 ÷ 42
  • 4–> 5
1920 ÷ 2030//56 ÷ 63
  • 4 (at the blocked hydrotransformer)
2670 ÷ 2860//95 ÷ 103
  • 4 (at the unblocked hydrotransformer)
2500 ÷ 2680//88 ÷ 96
  • 5 (at the blocked hydrotransformer)
2220 ÷ 2340//95 ÷ 103
  • 5 (at the unblocked hydrotransformer)
1890 ÷ 1960//68 ÷ 75
The gear shifting moments, with a frequency of rotation of a bent shaft/speed of the movement (the accelerator pedal is squeezed completely out, chosen the E program, AT in the D mode), rpm/km/h

AT A5S 310Z (model 730i)

  • 1–> 2
4930 ÷ 5640//50 ÷ 57
  • 2–> 3
5160 ÷ 5550//96 ÷ 103
  • 3–> 4
5320 ÷ 5590//140 ÷ 148
  • 4–> 3
3260 ÷ 3440//113 ÷ 121
  • 4–> 5 (at the blocked hydrotransformer)
6300 ÷ 6500//245 ÷ 242
  • 5–> 4 (at the blocked hydrotransformer)
3040 ÷ 3190//159 ÷ 167
  • 3–> 2
2780 ÷ 2950//62 ÷ 70
  • 2–> 1
2390 ÷ 2530//25 ÷ 33

AT A5S 560Z (model 740i)

  • 1–> 2
5340 ÷ 6040//48 ÷ 56
  • 2–> 3
5480 ÷ 5920//86 ÷ 93
  • 3–> 4
5430 ÷ 5730//128 ÷ 136
  • 4–> 3
2670 ÷ 2830//85 ÷ 92
  • 4–> 5 (at the blocked hydrotransformer)
5340 ÷ 5540//202 ÷ 209
  • 5–> 4 (at the blocked hydrotransformer)
2740 ÷ 2900//132 ÷ 139
  • 3–> 2
2280 ÷ 2440//39 ÷ 46
  • 2–> 1
2110 ÷ 2240//17 ÷ 24
The gear shifting moments, with a frequency of rotation of a bent shaft/speed of the movement (the accelerator pedal in situation "Kick-down", is chosen the E program, AT in the D mode), rpm/km/h

AT A5S 310Z (model 730i)

  • 1–> 2
5720 ÷ 6420//58 ÷ 66
  • 2–> 3
6080 ÷ 6460//114 ÷ 122
  • 3–> 4
6220 ÷ 6490//166 ÷ 174
  • 4–> 3 (at the blocked hydrotransformer)
4030 ÷ 4230//156 ÷ 164
  • 4–> 5 (at the blocked hydrotransformer)
6300 ÷ 6500//245 ÷ 252
  • 5–> 4 (at the blocked hydrotransformer)
4410 ÷ 4560//231 ÷ 239
  • 3–> 2
4020 ÷ 4300//103 ÷ 111
  • 2–> 1
2880 ÷ 3190//47 ÷ 55

AT A5S 560Z (model 740i)

  • 1–> 2
6120 ÷ 6800//57 ÷ 64
  • 2–> 3
6250 ÷ 6670//99 ÷ 107
  • 3–> 4
6100 ÷ 6390//145 ÷ 153
  • 4–> 3 (at the blocked hydrotransformer)
3450 ÷ 3650//131 ÷ 138
  • 4–> 5 (at the blocked hydrotransformer)
6300 ÷ 6500//238 ÷ 246
  • 5–> 4 (at the blocked hydrotransformer)
4660 ÷ 4810//224 ÷ 231
  • 3–> 2
3660 ÷ 3590//83 ÷ 91
  • 2–> 1
2660 ÷ 3010//37 ÷ 45
The gear shifting moments, with a frequency of rotation of a bent shaft/speed of the movement (at manual control), rpm

AT A5S 310Z (model 730i)

  • 5–> 4 (at the blocked hydrotransformer)
4410 ÷ 4560//231 ÷ 239
  • 4–> 3 (at the blocked hydrotransformer)
4030 ÷ 4230//156 ÷ 164
  • 3–> 2
3600 ÷ 3900//102 ÷ 111
  • 2–> 1
2240 ÷ 2670//47 ÷ 55

AT A5S 560Z (model 740i)

  • 5–> 4 (at the blocked hydrotransformer)
4660 ÷ 4810//224 ÷ 231
  • 4–> 3 (at the blocked hydrotransformer)
3450 ÷ 3650//131 ÷ 138
  • 3–> 2
3290 ÷ 3610//83 ÷ 91
  • 2–> 1
2040 ÷ 2530//37 ÷ 45
Speed of inclusion of safety blocking of a backing, km/h

AT A5S 310Z (model 730i)

9 ÷ 11

AT A5S 560Z (model 740i)

5 ÷ 10
Designation/diameter of the AT A5S 310Z hydrotransformer, mm E18//260
Frequency of rotation of a bent shaft with the involved parking brake and the squeezed-out pedal of a brake, rpm
AT A5S 310Z (model 730i) 2070/2270
AT A5S 560Z (model 740i) 1870/2040

Efforts of tightening of threaded connections, Nanometer

Cable to an arm of the mechanism of switching of transfers / to AT 15
Tightening the screw to the control unit balance weight 10
Gear shifting mechanism arm to the tunnel 7
The switch to a gear shifting mechanism arm 4.5
Interlock system cable to a gear shifting mechanism arm 7
Cross beam of a stretcher to a body 21
The rubber-metal hinge to a cross beam of a stretcher or to AT 21
The hydrotransformer to a flywheel (M8//M10 carving) 26/45
AT to the engine
  • Bolts with a six-sided head (M8//M10/M 12)
24/45///82
Bolts of Torx (M8//M10/M 12) 21/42///72
Rigidity insert to AT / to a back cover 23
AT case pallet
  • A5S 310Z
6
  • A5S 560Z/440Z
10
Stopper of a drain opening of ATF
  • M10 carving
16
  • A5S 440Z (M16x1.5)
30
  • A5S 560Z
50
Stopper of a jellied opening of ATF
A5S 310Z/560Z 100
A5S 440Z (M18x1.5) 35
The selector lever to AT 10
The PNP sensor to AT 10
The oil pump to AT case
  • A5S 560Z (M5//M6)
5/10
  • All others
11
Mesh oil filter
  • A5S 440Z/560Z
5
  • A5S 310Z
6
Case of the oil pump 10
Connecting branch pipe of the pipeline of the oil heater to AT (A5S 440Z)
  • Hollow bolt
25
  • Bolt with a nut
20
The hydraulic control unit to AT
  • A5S 310Z/440Z
8
  • A5S 560Z (M6x12//M6x55)
6/88
The block of valves to the hydraulic control unit 5
The regulator of pressure and Ý/m valves to the block of valves 5
AT directing the plate/mechanism of blocking in situation "P"
  • A5S 310Z/440Z
10
  • A5S 560Z
23
Pulse sensors
  • A5S 310Z/440Z
5
  • A5S 560Z (M5//M8)
6/23
Flange Ý/m valves and pressure regulator to the hydraulic control unit 5


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8.2.6. Removal and installation of a pedal of coupling
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9.1. General information