Valve Body: Service and Repair

24 30 010 - Removing and installing/replacing hydraulic selector unit (AISIN)





Important!
After completion of work, check transmission fluid level Service and Repair.
Make a note of drained ATF quantity.
Required replenishment quantity approx. 4.5 liters.





Important!
Use only the approved automatic transmission fluid in this automatic transmission.
Otherwise the automatic transmission may incur extensive damage!
Do not drain fluid before the transmission has cooled down.





Necessary preliminary tasks:
- Remove transmission fluid sump Service and Repair
- Remove transmission oil strainer Service and Repair





Bend open retaining lugs (1) of hand valve lever.
Slacken nut (2).
Tightening torque: 24 11 17AZ [1][2]Fluid Pan, A/T.
Remove hand valve lever (3).





Release plugs (1/2) from holders and disconnect.





Release screw (1).
Tightening torque: 24 11 17AZ [1][2]Fluid Pan, A/T.
Remove oil temperature sensor (2) with locking plate (3).

Installation Note:
Moisten seal with ATF.





Disconnect plugs of magnet and pressure valves.

Installation Note:
Pay attention to routing of cables.





Important!
When removing selector unit, slide in selector slide (1) and hold down.





Important!
Screws have different lengths.
Numbers: 4,6,10,12=28 mm.
Numbers: 2,3,5,7,8,11=21 mm.
Numbers: 1,9=16 mm.





First release screws uniformly in specified order and then remove.
Remove selector unit.

Installation Note:
Pay attention to installation location of cable holders and cables.





Important!
Under the selector unit at the end of the selector slide is the accumulator plunger (1) with spring.
Hold accumulator plunger (1) and spring firmly when removing selector unit.

Installation Note:
Moisten accumulator plunger and spring with ATF.
Install selector unit, accumulator plunger and spring simultaneously.





Installation Note:
Before installing selector unit, secure cable with adhesive tape in installation location on housing.





Important!
Insert screws slightly during installation, align selector unit and tighten down in specified order.
Jointing torque and angle of rotation must be observed.

Tightening torque: 24 11 18AZ [1][2]Fluid Pan, A/T.