Technical Data

General data

A50/04

A50/05

Type

Gear ratios spur gear 1 st gear 2nd gear 3rd gear 4th gear reverse final drive stall speed fully automatic 4-speed planetary transmission (Tiptronic)

1.100

2.479

1.479

1.000

0.728

2.086

1.100

2.479

1.479

1.000

0.728

2.086

hypoid bevel gear with 15 mm offset final drive ratio 9:33 = 3.667 9 : 32 = 3.556

2300 - 400

oil volume for final drive

2300 - 400

approx. 0.9 I multi-grade transmission oil 75 W 90 API specification GL5 (MIL-L 2105 B), or SAE 90

oil volume for automatic transmission total volume approx. 9.5 I

with torque converter oil change approx. 3.5 I ATF-Dexron II D

oil volume for automatic transmission total volume approx. 9.5 I

with torque converter oil change approx. 3.5 I ATF-Dexron II D

3 Technical Data

Technical Data

Torque specifications for Tiptronic transmission

Location

Multifunctional switch to transmission

Selector lever to selector shaft

Long halfshaft flange to transmission housing

Short halfshaft flange to

Plug to rear transmission

Rear transmission housing to automatic transmission

Front transmission cover to intermediate plate

Intermediate plate to automatic transmission

Drive pinion bearing assembly to front transmission cover

Fastening nut to helical gear

Guide part for parking lock

Plug to ATF pan Banjo bolt to ATF pan Banjo bolt to housing ATF pan to housing

Thread

Tightening Torque Nm (ftlb.)

Location Thread

ATF strainer to hydraulic M 6 x 65

Plug to ATF quick-fill M 14 x 1.5

Hydraulic control unit M 6 to transmission

Hexagon nut for transmission socket

ATF indicator tube M 6 x 4 to transmission

Adapter of hydraulic control unit M 6 to transmission housing

Pressure regulator and solenoid vaive mount to control unit M 6

Solenoid valves to M 5 x 12 hydraulic control unit

ATF pump to housing M 6

Oil drainage and filling M 22 x 1.5

Side transmission cover to M 8 x 35

Bearing cover to bearing assembly M 6 x 15

Drive pinion bearing M 10 x 35 assembly to housing

Plug for ATF ducts M 14 x 1.5

Fastening nut to bearing M 36 x 1.5

Crown wheel to differential housing M 10 x 1.25

Tightening torque Nm (ftlb.)

85 (63), and Loctite 262

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