Automatic Transmission - Repair (n52) BMW Z4 E89

24 00 018 Adjusting selector lever (6HP19Z)

Note. Check cable for ease of movement. Move selector lever to "P" position.

Grip clamping sleeve (1).

Loosen nut (2).

Press gearshift lever (3) forwards into park position (P). Press cable (4) in direction of arrow and release again.

Grip clamping sleeve (1).

Tighten nut (2).

Tightening torque, 25 16 2AZ .

Scheme 291

Installation

Move selector lever to "P" position.

Check whether parking gear is engaged by turning propeller shaft.

00 11 237 Checking/topping up fluid level in automatic transmission (GA6HP19Z)

Installation

Tighten down filler plug using

1. Hexagon wrench 8 A/F
2. Torque wrench
3. Socket 8 A/F

Scheme 292

Topping up transmission fluid after a repair

Stand vehicle on a level surface and secure against rolling off.

Undo filler plug (1).

Installation

Replace sealing ring.

Top up transmission fluid until it emerges from filling orifice.

Start engine.

Replenish transmission fluid until it emerges from filling orifice.

Screw in filler plug (1).

Tightening torque: 24 11 7AZ .

Press brake pedal to floor and shift through gears 1 to 6 several times at idle speed. Then shift selector lever to "P" position (Park).

Then check fluid level.

Scheme 293

Checking fluid level

1. Connect BMW Diagnosis and Information System (DIS) or BMW MoDiC to car.
2. Call up Service functions (drive).
3. Carry out fluid level check in accordance with instructions.

00 Danger of poisoning if oil is ingested/absorbed through the skin

Danger of poisoning!

Ingesting oil or absorbing through the skin may cause poisoning!

Possible symptoms are

1. Headaches
2. Dizziness
3. Stomach aches
4. Vomiting
5. Diarrhoea
6. Cramps/fits
7. Unconsciousness

Protective measures/rules of conduct

1. Pour oil only into appropriately marked containers
2. Do not pour oil into drinking vessels (drinks bottles, glasses, cups or mugs)
3. Observe country-specific safety regulations

First aid measures

1. Do not induce vomiting.

If the person affected is still conscious, he/she must rinse out their mouth with water, drink plenty of water and consult a doctor immediately.

If the person affected is unconscious, do not administer anything by mouth, place the person in the recovery position and seek immediate medical attention.

24 00 050 Installing replacement transmission (GA6HP19Z)

Drain automatic transmission fluid at oil drain plug.

Tightening torque: 24 11 6AZ .

Recycling

Catch and dispose of escaping transmission fluid.

Observe country-specific waste-disposal regulations

Replacement transmission is supplied filled with transmission fluid.

Use only the approved AUTOMATIC TRANSMISSION - OPERATING FLUIDS .

Failure to comply with this instruction will result in serious damage to the transmission.

Necessary preliminary tasks

1. Remove «AUTOMATIC TRANSMISSION»(/bmw/z4/e89-2009-2013/remont/automatic-trans/#automatic-transmission-repair-n52__24-00-030-removing-and-installing) .

Note. If necessary

Release screws.

Remove and convert transmission bearing block (1).

Tightening torque 24 71 6AZ .

Scheme 294

Convert transportation lock (1).

Convert all cable holders.

Convert all seal plugs.

Convert protective cap on output shaft.

Transmission identification

1. refer to BMW Parts Department.
2. On type plate

Scheme 295

24 00 030 Removing and installing automatic transmission (6HP19Z) N52k

A magnesium crankcase requires aluminum screws/bolts exclusively.

Aluminum screws/bolts must be replaced each time they are released.

Aluminum screws/bolts are permitted with and without color coding (blue).

For reliable identification

Aluminum screws/bolts are not magnetic.

Jointing torque and angle of rotation must be observed without fail (risk of damage).

Necessary preliminary tasks

1. Remove underbody protection at front and rear
2. «REMOVE FAN COWL»(/bmw/z4/e89-2009-2013/remont/cooling-system-mechanical/#cooling-system-repair-n52__17-11-035-removing-and-installingreplacing)
3. Remove complete «EXHAUST SYSTEM»(/bmw/z4/e89-2009-2013/remont/exhaust/#exhaust-system-repair-n52__18-00-020-removing-and-installing)
4. Remove heat shields

Slacken nut (1).

Remove heat shield (2).

Scheme 296

Disconnect plug connector (1).

Unfasten screws (2).

Remove cable retaining plate (3).

Tightening torque 24 11 2AZ .

Scheme 297

Unclip cable (1) from holder.

Unfasten screws (2).

Remove bracket (3).

Scheme 298

Release aluminum bolt (1) on right next to cable retaining plate.

Aluminum screws must be replaced.

Tightening torque 24 00 2AZ .

Scheme 299

Grip clamping sleeve (1).

Slacken nut (2).

Pull off retainer (3) towards bottom.

Pull cable (4) out of holder.

Installation

ADJUST SELECTOR LEVER .

Scheme 300

Supporting transmission

Support transmission with special tools 23 4 050, 00 2 030.

Tasks are described in 23... UNIVERSAL BMW TRANSMISSION TAKE-UP .

Secure transmission to mounting with tensioning strap (1).

After completion of work, check transmission oil level.

Scheme 301

Unfasten screws (1) and nuts (2).

Remove transmission cross-member.

Tightening torque 24 71 1AZ/2AZ .

Scheme 302

1. Remove propeller shaft

Tasks are described in REMOVING AND INSTALLING COMPLETE PROPELLER SHAFT .

Release nut (1) and bracket from transmission oil lines on oil sump.

Scheme 303

Release screw (1).

Disconnect hydraulic lines (2) to transmission fluid cooler.

Installation

Replace sealing rings.

Scheme 304

Crank engine at vibration damper in direction of arrow until bolt (1) on vibration damper is visible in opening.

Release all 6 bolts of torque converter with 24 1 110 .

Tightening torque 24 40 1AZ .

Scheme 305

Prepare special tool (1) 24 4 161 (A) with shaped element (2) 24 4 165, side (A) to (A).

Scheme 306

Insert special tool 24 4 160 into opening of transmission housing and clamp gently with screw (1).

Scheme 307

Twist in screw (2) and clamp down.

Then tighten down screw (1).

Graphics show E87.

Lower transmission and lock with a suitable block (1) between steering and oil sump.

Scheme 308

1. Unlock and disconnect plug (1) by turning.
2. Do not touch pins.
3. Release cable from retainers.
4. Insert special tool 24 2 390 in sealing sleeve.

Scheme 309

Release screws.

Installation

Observe screw fastening sequence without fail.

Tightening torque, steel screws 24 00 1AZ .

Aluminum screws must be replaced.

Tightening torque and angle of rotation, aluminum screws/bolts 24 00 2AZ .

Scheme 310

Installation

Tighten down screws/bolts to specified torque.

Special angle-of-rotation tool 00 9 120 with magnet 00 9 130

Secure to floor plate and screw down aluminum screws/bolts in accordance with angle of rotation.

Angle of rotation 24 00 2AZ .

Scheme 311

Installation

Hole (1) of drive plate must be accessible from opening on engine oil sump. Check fitting sleeves (2, 3) for correct seating.

Replace damaged dowel sleeves.

Note. Graphic representation similar.

Scheme 312

Installation

Rotate torque converter until bore in torque converter is flush with bore in driving disc.

Bolt torque converter to drive plate.

Tightening torque 24 40 1AZ .

Flange automatic transmission to engine.

Reassemble the vehicle.

00 Risk of injury if oil comes into contact with eyes and skin

Danger of injury!

Contact with eyes or skin may result in injury!

Possible symptoms are

1. Impaired sight
2. Irritation of the eyes
3. Reddening of the skin
4. Rough and cracked skin

Protective measures/rules of conduct

1. Wear protective goggles
2. Wear oil-resistant protective gloves
3. Observe country-specific safety regulations

First aid measures

1. Eye contact: Rinse eyes immediately with plenty of water for at least 15 minutes; if available, use an eye-rinsing bottle. If irritation of the eyes persists, consult a doctor.
2. Skin contact: Wash off with soap and water immediately. If irritation persists, consult a doctor.

Note. Do not use solvents/thinners.

Risk of injury!

Contact with eyes or skin may result in injury!

Possible symptoms are

1. Impaired sight
2. Irritation of the eyes
3. Reddening of the skin
4. Rough and cracked skin

Protective measures/rules of conduct

1. Wear protective goggles
2. Wear oil-resistant protective gloves
3. Observe country-specific safety regulations

First aid measures

1. Eye contact: Rinse eyes immediately with plenty of water for at least 15 minutes; if available, use an eye-rinsing bottle. If irritation of the eyes persists, consult a doctor.
2. Skin contact: Wash off with soap and water immediately. If irritation persists, consult a doctor.

Note. Do not use solvents/thinners.

00 Safety instructions for handling oil

Recycling

Observe country-specific waste-disposal regulations.

Measures if oil is unintentionally released

1. Personal precautionary measures: Danger of slipping! Keep non-involved persons away from the work area. Wear personal protective clothing/equipment.
2. Environmental protection measures: Prevent oil from draining into drain channels, sewerage systems, pits, cellars, water and the ground.
3. Limiting spread: Use oil blocks to prevent the surface spread of oil.
4. Cleaning procedure: Bind and dispose of escaped oil with nonflammable absorbents.

Note. Do not flush oil away with water or aqueous cleaning agents.

23 Transmission designations

Breakdown of BMW designation

BREAKDOWN OF BMW DESIGNATION

SEQUENTIAL M GEARBOX/TRANSMISSION DESIGNATION

Manual gearbox

MANUAL GEARBOX DESIGNATION

Automatic transmission

AUTOMATIC TRANSMISSION DESIGNATION

23... Universal BMW transmission take-up

Note. The universal transmission bracket is introduced for the E60 AWD Suitable for manual and automatic transmissions

Scheme 313

Supporting transmission

Support transmission with special tools 23 4 050, 00 2 030.

23..... Universal transmission retaining bridge

Note. The transmission retaining bridge 24 0 200 is suitable for both manual and automatic transmissions

Adapt adapters (1) and spindle with thrust piece (3) to transmission.

Adapt length with slide (2).

Screw in spindle (4).

Scheme 314

24 11 011 Removing and installing/sealing or replacing transmission sump (GA6HP19Z)

Recycling

Catch and dispose of escaping transmission fluid.

Observe country-specific waste-disposal regulations.

Necessary preliminary tasks

Remove rear underbody protection.

Remove oil drain plug (1).

Tightening torque: 24 11 6AZ .

Drain automatic transmission fluid.

Installation

Replace oil drain plug.

Scheme 315

Unscrew all bolts.

Remove transmission sump (1).

Installation

Insert screws (2) until screw heads make contact.

Insert all further screws in diagonal sequence from inside to outside until screw heads make contact.

Tightening torque: 24 11 5AZ .

Scheme 316

Remove gasket (1) from transmission sump.

Clean sealing faces and groove with a cloth.

Insert new gasket in transmission sump groove.

Scheme 317

Replace sealing ring (1) on oil filter tube.

Scheme 318

Installation

The gasket is correctly installed when it is engaged in the locating opening of the transmission sump.

Scheme 319

24 13 013 Replacing output flange shaft seal (GA6HP19Z)

Necessary preliminary tasks

1. Remove «UNDERBODY PROTECTION»(/bmw/z4/e89-2009-2013/remont/axle-shafts/#rear-axle-repair__51-47-491-removing-and-installingreplacing)
2. Remove complete «EXHAUST SYSTEM»(/bmw/z4/e89-2009-2013/remont/exhaust/#exhaust-system-repair-n52__18-00-020-removing-and-installing)
3. Remove heat shields
4. Support transmission with engine support.
5. Remove «TRANSMISSION CROSS-MEMBER»(/bmw/z4/e89-2009-2013/remont/mechanical/#engine-and-gearbox-suspension-repair-n52__22-31-050-replacing-cross-member) .
6. Remove «PROPELLER SHAFT»(/bmw/z4/e89-2009-2013/remont/driveshaft-universal-joints/#propeller-shaft-repair-n52__26-11-000-removing-and-installing)

Release screws.

Remove transmission bearing block (1).

Tightening torque 24 71 6AZ .

Grip output flange (1) with special tool 24-0 020 .

Release nut with special tool 24 2 380.

Tightening torque: 24 13 2AZ .

Installation

Replace nut and secure with a mandrel (8 mm) by caulking.

Scheme 320

Detach output flange from output shaft.

Remove spacer.

Attach special tool 24 2 353 to output shaft (1).

Scheme 321

Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal hat.

Pull out radial shaft seal by screwing in special tool 24 2 352.

Scheme 322

Oil sealing lip of radial shaft seal (1). Drive in radial shaft seal (1) as far as it will go using special tool 24 2 370 and adapter ring 24 2 410 .

Scheme 323

24 14 002 Replacing shaft seal for selector shaft (GA6HP19Z)

Special tools required

Necessary preliminary tasks

1. Remove heat shields

Brace clamping bush (1) and loosen nut (2).

Detach retainer (3) downwards using a screwdriver.

Pull cable (4) out of holder.

Installation

ADJUST SELECTOR LEVER .

Slacken nut (1).

Take off holder (2).

Tightening torque 24 51 1AZ .

Scheme 324

Screw in special tool 24 5 361 until it is firmly connected with radial shaft seal hat.

Scheme 325

Screw special tool 24 5 362 onto special tool 24 5 361 and tighten down.

This pulls the shaft seal out of the transmission housing.

Scheme 326

Oil sealing lip on shaft seal (1).

Screw in radial shaft seal (1) with special tools 24 5 366 and 24 5 364 as far as it will go.

Scheme 327

24 31 011 Replacing torque converter flange shaft seal (GA6HP19Z)

Necessary preliminary tasks

1. Remove «AUTOMATIC TRANSMISSION»(/bmw/z4/e89-2009-2013/remont/automatic-trans/#automatic-transmission-repair-n52__24-00-030-removing-and-installing) .

Secure transmission with special tool 24 0 200 on assembly stand 00 1 450.

Remove TORQUE CONVERTER .

Note. Read and comply with note on installation of TRANSMISSION RETAINING BRIDGE .

Scheme 328

Attach special tool 24 2 353 to input shaft (1).

Scheme 329

Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.

Screw in special tool 24 2 352 to remove radial shaft seal.

Oil sealing lip on shaft seal.

Drive in radial shaft seal (1) with special tool 24 2 400 as far as it will go.

Scheme 330

24 34... Notes on mechatronics (GA6HP26Z/GA6HP32Z

1. Load specific data version with DIS
2. Check «TRANSMISSION OIL LEVEL»(/bmw/z4/e89-2009-2013/remont/automatic-trans/#automatic-transmission-repair-n52__00-11-237-checkingtopping-up-fluid)

Use only AUTOMATIC TRANSMISSION - OPERATING FLUIDS .

Failure to comply with this requirement will result in serious damage to the automatic transmission!

Unscrew plug (1) and disconnect.

Insert special tool 24 2 390 in sealing sleeve (1).

Scheme 331

24 34... Release transmission lock electronically

For various tasks, it is necessary to unlock and lock the parking lock.

Before unlocking the parking lock, secure the vehicle against rolling away.

1. Emergency release is only possible if the engine does not start and the starter turns over.
2. If an emergency release needs to be performed although the engine starts, pull out the fuse of the electrical fuel pump.
3. Emergency release is active for 15 min.
4. As soon as a wheel speed signal is recorded, this time increases by 15 min.
5. After this period, the parking lock is engaged without a message.
6. The time specification depends on the battery capacity.
7. Only specially trained service personnel are permitted to operate both the mechanical as well as the electrical emergency transmission release system.
8. The vehicle must be raised and the underbody panelling removed in order to operate the mechanical emergency transmission release.

Release transmission lock electronically

1. Switch the ignition on.
2. Press on brake pedal and keep depressed throughout the procedure.
3. Press START-STOP button.
4. As soon as the starter can be heard to operate (this may take several seconds on diesel engines or at low temperatures).
5. Press and hold release button (1).

Scheme 332

1. The specified time must be adhere to!
2. Push gear selector switch (2) forward up to pressure point and hold for two seconds.
3. Release gear selector switch and move one step forward briefly.

Scheme 333

1. Gear position N is shown in the instrument cluster.
2. The parking lock is now electronically unlocked.
3. After the parking lock is successfully unlocked, release the brake pedal.
4. Leave the ignition switched on in order to subsequently move the vehicle.
5. The transmission automatically shifts into P when the ignition is turned off.

Scheme 334

24 34 562 Replacing mechatronics (GA6HP19Z)

Note. After completing work

1. Load specific data version with DIS.

Necessary preliminary tasks

1. Remove heat shields.
2. Support automatic transmission with hydraulic lifter.
3. Remove «TRANSMISSION CROSS-MEMBER»(/bmw/z4/e89-2009-2013/remont/mechanical/#engine-and-gearbox-suspension-repair-n52__22-31-050-replacing-cross-member) .

Brace clamping bush (1) and loosen nut (2).

Detach retainer (3) downwards using a screwdriver.

Pull cable (4) out of holder.

Installation

ADJUST SELECTOR LEVER .

Unscrew plug (1) and disconnect.

Insert special tool 24 2 390 in sealing sleeve (1).

Remove TRANSMISSION OIL SUMP .

Unlock sealing sleeve with slide (1).

Scheme 335

Note position of sealing sleeve.

Pull out sealing sleeve (1).

Installation

Screw in sealing sleeve partially (lug in upper area). Turn until lug engages in groove of transmission. Slide in sealing sleeve.

Lug on sealing sleeve must not be damaged!

Scheme 336

Release all screws (1 and 2).

1. 1 = M6 x 59 mm
2. 2 = M6 x 20 mm

Remove mechatronics.

Scheme 337

Installation

Check gaskets (1 and 2) for damage, replace gaskets if necessary.

Coat new seals with automatic transmission fluid and install.

Scheme 338

Installation

Insert screws (3) alternately until contact is made with each screw head.

Insert all further screws contact is made with each screw head.

Scheme 339

Note. GA6HP19Z TU

Scheme 340

24 34 021 Replacing sealing sleeve for transmission housing (GA6HP19Z)

Necessary preliminary tasks

1. Remove heat shields
2. Remove «TRANSMISSION FLUID SUMP»(/bmw/z4/e89-2009-2013/remont/mechanical/#engine-and-gearbox-suspension-repair-n52__22-31-050-replacing-cross-member)
3. Remove «TRANSMISSION CROSS-MEMBER»(/bmw/z4/e89-2009-2013/remont/automatic-trans/#automatic-transmission-repair-n52__24-11-011-removing-and-installingsealing) .

Unlock and disconnect plug (1) by turning.

Insert special tool 24 2 390 in sealing sleeve (1).

Unlock sealing sleeve with slide (1).

Note. Note position of sealing sleeve.

Pull out sealing sleeve (1).

Installation

Screw in sealing sleeve partially (lug in upper area). Turn until lug engages in groove of gearbox. Slide in sealing sleeve.

Lug on sealing sleeve must not be damaged!

24 40 011 Removing and installing/replacing torque converter (GA6HP19Z)

Necessary preliminary tasks

1. Remove «AUTOMATIC TRANSMISSION»(/bmw/z4/e89-2009-2013/remont/automatic-trans/#automatic-transmission-repair-n52__24-00-030-removing-and-installing)

Screw special tool 24 4 000 into torque converter.

Remove torque converter.

Note. When torque converter is removed, transmission oil flows out.

Scheme 341

Installation

When installing, do not damage shaft seal and bearing.

If the torque converter is not correctly installed, the driver of the pump impeller may be damaged when the transmission is flanged to the engine.

Remove torque converter and set down vertically.

Scheme 342

Installation

Push torque converter through shaft seal onto transmission shaft as far as it will go.

Press torque converter by hand into converter housing and turn in the process. Converter hub opening must snap into place in driver of pump impeller. Torque converter must be felt to slip inwards.

See also:
• 25 16 2AZ
• 24 11 7AZ
• TRANSMISSION FLUID COOLER TOGETHER WITH LINES
• REMOVE FAN COWL
• EXHAUST SYSTEM
• 23... UNIVERSAL BMW TRANSMISSION TAKE-UP
• REMOVING AND INSTALLING COMPLETE PROPELLER SHAFT
• 24 1 110
• 00 9 130
• UNDERBODY PROTECTION
• TRANSMISSION CROSS-MEMBER
• 24 2 410
• PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION)
• TRANSMISSION OIL LEVEL
• AUTOMATIC TRANSMISSION
• ADJUST SELECTOR LEVER
• DANGER OF POISONING
• RISK OF INJURY
• TORQUE CONVERTER
• TRANSMISSION RETAINING BRIDGE
• TRANSMISSION OIL SUMP