Automatic Transmission Specifications (BMW 7 Series E38)

ATF type and volume	cm. Specifications to the Head Vehicle settings and routine maintenance
Gear ratios in manual mode
AT A5S 310Z (730i models)
1st gear	3.66
2nd gear	2.00
3rd gear	1.41
4th gear	1.00
5th gear	0.74
Reverse	4.1
AT A5S 560Z (models 740i, 740iL)
1st gear	3.55
2nd gear	2.24
3rd gear	1.54
4th gear	1.00
5th gear	3.68
Reverse	4.1
Gear shift moments, at crankshaft speed//driving speed (gas pedal position corresponds to average engine speed, program "E" is selected, AT in "D" mode), rpm//km/h
AT A5S 310Z (730i models)
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 (with a locked torque converter)	4080÷4270//153÷160
4 (with the torque converter unlocked)	3570÷3750//132÷139
5 (with a locked torque converter)	2180÷2440//83÷91
5 (with the torque converter unlocked)	2150÷2210//78÷86
AT A5S 560Z (740i models)
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 (with a locked torque converter)	2670÷2860//95÷103
4 (with the torque converter unlocked)	2500÷2680//88÷96
5 (with a locked torque converter)	2220÷2340//95÷103
5 (with the torque converter unlocked)	1890÷1960//68÷75
Gear shift moments, at crankshaft speed//driving speed (gas pedal fully depressed, program "E" selected, AT in "D" mode), rpm//km/h
AT A5S 310Z (730i models)
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 (with a locked torque converter)	6300÷6500//245÷242
5→4 (with a locked torque converter)	3040÷3190//159÷167
3→2	2780÷2950//62÷70
2→1	2390÷2530//25÷33
AT A5S 560Z (740i models)
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 (with a locked torque converter)	5340÷5540//202÷209
5→4 (with a locked torque converter)	2740÷2900//132÷139
3→2	2280÷2440//39÷46
2→1	2110÷2240//17÷24
Gear shift moments, at crankshaft speed//driving speed (gas pedal in "Kick-down" position, "E" program selected, AT in "D" mode), rpm//km/h
AT A5S 310Z (730i models)
1→2	5720÷6420//58÷66
2→3	6080÷6460//114÷122
3→4	6220÷6490//166÷174
4→3 (with a locked torque converter)	4030÷4230//156÷164
4→5 (with a locked torque converter)	6300÷6500//245÷252
5→4 (with a locked torque converter)	4410÷4560//231÷239
3→2	4020÷4300//103÷111
2→1	2880÷3190//47÷55
AT A5S 560Z (740i models)
1→2	6120÷6800//57÷64
2→3	6250÷6670//99÷107
3→4	6100÷6390//145÷153
4→3 (with a locked torque converter)	3450÷3650//131÷138
4→5 (with a locked torque converter)	6300÷6500//238÷246
5→4 (with a locked torque converter)	4660÷4810//224÷231
3→2	3660÷3590//83÷91
2→1	2660÷3010//37÷45
Gear shift moments at crankshaft speed//driving speed (with manual control), rpm
AT A5S 310Z (730i models)
5→4 (with a locked torque converter)	4410÷4560//231÷239
4→3 (with a locked torque converter)	4030÷4230//156÷164
3→2	3600÷3900//102÷111
2→1	2240÷2670//47÷55
AT A5S 560Z (740i models)
5→4 (with a locked torque converter)	4660÷4810//224÷231
4→3 (with a locked torque converter)	3450÷3650//131÷138
3→2	3290÷3610//83÷91
2→1	2040÷2530//37÷45
Reverse safety lock activation speed, km/h
AT A5S 310Z (730i models)	9÷11
AT A5S 560Z (740i models)	5÷10
Designation//diameter of torque converter AT A5S 310Z, mm	E18//260
Crankshaft speed with parking brake applied and brake pedal depressed, rpm
AT A5S 310Z (730i models)	2070//2270
AT A5S 560Z (740i models)	1870//2040

Tightening force of threaded connections, Nm
Cable to the gear shift mechanism bracket/to AT	15
Clamping screw to the control unit balancer	10
Gear shift bracket to tunnel	7
Switch to gear shift bracket	4.5
Interlock cable to gear shift bracket	7
Subframe cross beam to body	21
Rubber-metal hinge to the cross beam of the subframe or to the AT	21
Torque converter to flywheel (thread M8//M10)	26//45
AT to the engine
Hexagon head bolts (M8//M10//M 12)	24//45//82
Torx bolts (M8//M10//M 12)	21//42//72
Stiffening insert for AT/rear cover	23
Oil pan AT
A5S 310Z	6
A5S 560Z/440Z	10
ATF drain plug
Thread M10	16
A5S 440Z (M16x1.5)	30
A5S 560Z	50
ATF filler plug
A5S 310Z/560Z	100
A5S 440Z (M18x1.5)	35
Selector lever to AT	10
PNP sensor to AT	10
Oil pump to the crankcase AT
A5S 560Z (M5//M6)	5//10
All others	11
Mesh oil filter
A5S 440Z/560Z	5
A5S 310Z	6
Oil pump housing	10
Connecting pipe of oil radiator pipeline to AT (A5S 440Z)
Hollow bolt	25
Bolt with nut	20
Hydraulic control unit for AT
A5S 310Z/440Z	8
A5S 560Z (M6x12//M6x55)	6//8
Valve block to hydraulic control unit	5
Pressure regulator and electromagnetic valves to the valve block	5
Guide plate/AT locking mechanism in position "P"
A5S 310Z/440Z	10
A5S 560Z	23
Pulse sensors
A5S 310Z/440Z	5
A5S 560Z (M5//M8)	6//23
Flange of electromagnetic valves and pressure regulator to hydraulic control unit	5

This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Article verified: Polikarpov Saveliy

Share information:

БМВ E38: Automatic gearbox

General information about automatic transmission
Troubleshooting
Removal and installation of AT and torque converter
Removal and installation the oil pan
Removal and installation the PNP sensor

Link in different formats to this page

TextHTMLBB Code

Visitor comments

No comments yet