{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"AT","section_name":"Automatic Transmission","page":77,"pages_in_section":144,"title":"Automatic Transmission","section_header":"Automatic Transmission — Component Parts (Overdrive Planetary Gear, Overdrive Direct Clutch and Overdrive One-Way Clutch)","ocr_text":"8. CHECK PISTON STROKE OF OVERDRIVE DIRECT CLUTCH\n(a) Place the oil pump onto the torque converter, and then place the O/D direct clutch assembly onto the oil pump.\n\n(b) Using SST and a dial indicator, measure the overdrive direct clutch piston stroke applying and releasing the compressed air (4 — 8 kg/cm², 57 — 114 psi or 392 — 785 kPa) as shown.\nSST 09350-30020 (09350-06120)\nPiston stroke: 1.85 — 2.15 mm (0.0728 — 0.0846 in.)\nIf the piston stroke is less than the limit, parts may be misassembled and reinstall them.\nIf the piston stroke is nonstandard, select another flange.\nNOTE: There are six different thicknesses for the flange.\n\nFlange thickness                mm (in.)\nNo.        Thickness        No.        Thickness\n16         3.6 (0.142)      19         3.3 (0.130)\n17         3.5 (0.138)      20         3.2 (0.126)\n18         3.4 (0.134)      21         3.1 (0.122)\n\n9. INSTALL OVERDRIVE DIRECT CLUTCH ASSEMBLY\n(a) Align the flukes of discs in the direct clutch.\n(b) Install the direct clutch assembly onto the O/D planetary gear.\n\n10. CHECK OPERATION OF ONE-WAY CLUTCH\nHold the O/D direct clutch drum and turn the input shaft. The input shaft turns freely clockwise and locks 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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}