24 00 032 Removing and Installing Automatic Transmission (GA6L45R)
24 00 032 Removing and installing automatic transmission (GA6L45R)Special tools required:
Important!
After completion of work, check transmission oil level.
Use only the approved transmission fluid.
Failure to comply with this requirement will result in serious damage to the automatic transmission!
Important!
Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical corrosion.
A magnesium crankcase requires aluminium screws/bolts exclusively.
Aluminium screws/bolts must be replaced each time they are released.
Aluminium screws/bolts are permitted with and without colour coding (blue).
For reliable identification:
Aluminium screws/bolts are not magnetic.
Jointing torque and angle of rotation must be observed without fail (risk of damage).
Necessary preliminary tasks:
^ Disconnect battery negative lead
^ Remove front underbody protection
^ Remove rear underbody protection
^ If necessary, remove fan cowl
^ Remove complete exhaust system
^ Remove heat shields
^ Support engine with lifter when removing transmission
Release screws (1).
Remove bracket and heat shield.
Unclip lines (2).
Remove bracket (3).
Disconnect plug connector (1).
Unfasten screws (2).
Remove retaining plate (3).
Tightening torque 24 00 2AZ.
Release aluminium screws on right next to cable retaining plate with special tool 00 9 010.
Aluminium screws must be replaced.
Tightening torque 24 00 2AZ.
Grip clamping sleeve (1).
Loosen nut (2).
Detach retainer (3) downwards using a screwdriver.
Pull cable (4) out of holder.
Installation:
Adjust gearshift lever.
Release screw (1).
Disconnect hydraulic lines (2) to transmission fluid cooler.
Installation:
Replace sealing rings.
Release nut (1) and bracket from transmission oil lines on oil sump.
Supporting transmission:
Support transmission with special tools 23 4 050, 00 2 030.
Secure transmission to mounting with tensioning strap (1).
Tasks are described in Transmission bracket.
After completion of work, check transmission oil level.
Unfasten screws (1) and nuts (2).
Remove transmission cross-member.
Tightening torque 24 71 1AZ.
- Remove propeller shaft.
Important!
Do not allow propeller shaft to hang from fixed ball joint (risk of damage).
Crank engine at vibration damper in direction of rotation until screw (1) is visible in opening.
Release all bolts of torque converter with special tool 24 1 110.
Crank engine further and release remaining 5 bolts.
Tightening torque 24 40 1AZ.
Prepare special tool (1) 24 4 161 with shaped element (2) 24 4 165.
Insert special tool 24 4 160 in recess of transmission housing and tighten slightly with screw (1).
^ Unlock and disconnect plug (1) by turning.
^ Do not touch pins.
^ Release cable from retainers.
^ Insert special tool 24 2 390 in sealing sleeve.
Operations are described in
Notes on mechatronics
Important!
Read and comply with important note.
Release screws.
Installation:
Observe screw fastening sequence without fail.
Tightening torque, steel screws 24 00 1AZ.
Aluminium screws must be replaced.
Tightening torque and angle of rotation, aluminium screws/bolts 24 00 2AZ.
Installation:
Tighten down screws/bolts to specified torque.
Secure angle-of-rotation special tool 00 9 120 with magnets 00 9 130 to vehicle underbody and screw down aluminium screws according to angle of rotation.
Angle of rotation 24 00 2AZ.
Installation:
Bore (1) in driving disc must be accessible from opening on engine oil sump.
Check that dowel sleeves are correctly seated.
Replace damaged dowel sleeves.
Installation:
Rotate torque converter until bore in torque converter is flush with bore in driving disk.
Flange automatic transmission to engine.
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