24 00 031 Removing and Installing Transmission (AISIN)

24 00 031 Removing and installing transmission (AISIN) all-wheel drive N18

Special tools required:







NOTE: After completion of work, check transmission oil level.







IMPORTANT:
Use only the approved automatic transmission oil in this automatic transmission.
Failure to comply with this requirement will result in serious damage to the automatic transmission.

IMPORTANT:
An incorrectly adjusted gearshift mechanism can result in gear tooth meshing noises being transmitted to the passenger compartment.
Adjust selector lever.







Necessary preliminary tasks:
- Switch off ignition
- Clamp off battery
- Remove the intake pipe from the intake silencer housing (N18)
- Remove intake silencer housing (N16)
- Drain coolant
- Secure engine in installation position.
- Remove front axle support
- Remove starter motor
- Remove rubber mounts for gearbox mounting
- Remove left output shaft
- Remove right output shaft
- Detach propeller shaft at transfer box, release centre mount
- Tie up propeller shaft to underbody.
- IMPORTANT:
- Bending the propeller shaft by an excessive angle can cause premature damage to the joint/propeller shaft.
- Remove PTO







Turn the N18:intake pipe (1) counterclockwise and remove.







Unfasten hose clamps.
Disconnect coolant hoses (1) from oil cooler.







Disconnect multiple pin connectors (1/2) of EGS control unit.
Remove wiring harness.
Pay attention to routing of wiring harness.

NOTE:
Graphic similar.
Engine shown removed.







Disconnect plug connector (1) from gear position switch.
Remove hose (2) from holder.
Slide cable retaining sleeve (3) in direction of arrow.
Remove cable upwards from holder.
Slacken nut (4).
Tightening torque 24 11 6AZ.







Supporting transmission:
Support gearbox with special tool 23 4 150 and 00 2 030 .
Secure transmission with tensioning strap (3).
Tasks are described in gearbox holder.







Release nut (1) through opening for starter.
Crank engine further and release remaining 5 nuts.
Screw connection, converter:
Tightening torque 24 11 21AZ.







Release bolts and remove transmission.

IMPORTANT:
Transmission mounting bolts differ in length.
Note installation position.
Installing the wrong bolts may cause serious damage.

Tightening torque 24 11 4AZ.

Installation note:
Check that fitting sleeves are correctly fitted.
Replace damaged fitting sleeves.

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