TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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ATR/ATM Unit Repair, page 56

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ATM Unit Repair — MK4 Supra ATM Unit Repair, page 56
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Page text (OCR transcript)
AT-19

A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - COMPONENT PARTS REMOVAL

SST

AT5282

AT5147

AT5109

AT5283

AT5148

25. CHECK PISTON STROKE OF OVERDRIVE BRAKE
(a) Place SST and dial indicator onto the overdrive brake piston.
SST 09350-30020 (09350-06120)

(b) Measure the stroke while applying and releasing compressed air (392-785 kPa, 4-8 kgf/cm2 or 57-114 psi).
Piston stroke:
1.75-2.05 mm (0.0689-0.0807 in.)
If the values are non-standard, inspect the discs.

26. REMOVE FLANGES, PLATES AND DISCS OF OVERDRIVE BRAKE
(a) Remove the snap ring.

(b) Remove the flange, 5 plates and 5 discs.

27. REMOVE OVERDRIVE SUPPORT ASSEMBLY
(a) Remove the 2 bolts holding the overdrive support assembly to the case.