24 00 023 Removing and Installing Automatic Transmission (GA6HP26Z)
24 00 023 Removing and installing automatic transmission (GA6HP26Z) N62TUSpecial 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!
Necessary preliminary tasks:
^ Clamp off battery
^ If necessary, remove fan cowl
^ Remove underbody protection
^ Remove reinforcement plate
Important notes on installation are described in this work step.
^ Remove exhaust system
^ Remove heat shields
^ Remove propeller shaft from front differential
^ Remove propeller shaft
^ Support engine with lifter when removing transmission
Unfasten nut.
Disconnect cable (1).
Installation:
^ Unfasten nut.
^ Adjust cable by means of holder (2) until distance A = 1 mm is obtained
^ Tighten nut.
Unfasten screws (1 and 2).
Tightening torque 24 00 1AZ.
Release lines (3) from retaining clips.
Release screw (1).
Detach oil line (2) from front axle.
Release screw (1).
Disconnect hydraulic lines (2) to transmission fluid cooler.
Installation:
Replace sealing rings.
^ Unlock plug (1) by turning and disconnect
^ Release cable from retainers
These tasks are described in Notes on mechatronics
(Important: Observe important note)
Insert special tool 24 2 390 in sealing sleeve.
Release screw (1) and remove crankshaft sensor.
Release cable box (1) from holder (2).
Release connector (1) from holder and disconnect.
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.
Unlock and detach plugs (1) and (2).
Crank engine at vibration damper in direction of rotation until screw is visible in opening.
Release all bolts of torque converter with special tool 24 1 110.
Crank engine further and release remaining 3 bolts.
Tightening torque 24 40 1AZ.
Prepare special tool (1) 24 4 161 (A) with shaped element (2) 24 4 165, side (A) to (A).
Insert special tool 24 4 160 into opening of transmission housing and clamp gently with screw (1).
Raise by turning screw (2) and clamp down.
Then tighten down screw (1).
Release screws.
Tightening torque 24 00 1AZ.
Unflange transmission.
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 disc.
Flange automatic transmission to engine.
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