{"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":86,"pages_in_section":144,"title":"Automatic Transmission","section_header":"Automatic Transmission — Component Parts (Direct Clutch)","ocr_text":"AT-86\n\nAUTOMATIC TRANSMISSION — Component Parts (Direct Clutch)\n\n[DIAGRAM: SST tool with direct clutch assembly - D4822]\n\n(b) Using SST and a dial indicator, measure the direct clutch piston stroke applying and releasing the compressed air (4 — 8 kg/cm², 57 — 114 psi or 392 — 785 kPa) as shown.\n\nSST 09350-30020 (09350-06120)\n\nPiston stroke: 1.37 — 1.60 mm (0.0539 — 0.0630 in.)\n\nIf the piston stroke is less than the limit, parts may have been assembled incorrectly, check and reassemble again.\n\nIf the piston stroke is nonstandard, select another flange.\n\nHINT: There are eight different thicknesses for the flange.\n\nFlange thickness                mm (in.)\nNo.    Thickness        No.    Thickness\n33     3.0 (0.118)      29     3.4 (0.134)\n32     3.1 (0.122)      28     3.5 (0.138)\n31     3.2 (0.126)      27     3.6 (0.142)\n30     3.3 (0.130)      26     3.7 (0.146)\n\n5. INSTALL CLUTCH DRUM THRUST WASHER\n\nCoat the thrust washer with petroleum jelly and install it onto the direct clutch.\n\nHINT: Make sure that the lug shapes match the cutout portions on the direct clutch.\n\n[DIAGRAM: Thrust washer installation - AT1153]\n\n6. INSTALL DIRECT CLUTCH ASSEMBLY TO FORWARD CLUTCH ASSEMBLY\n\n(a) Align the flukes of discs in the direct clutch.\n\n(b) Install the direct clutch assembly onto the forward clutch assembly.\n\n[DIAGRAM: Installing direct clutch to forward clutch - D4825]\n\n(c) Check that the distance from the direct clutch end to the forward clutch end is 71.2 mm (2.803 in.).\n\nIf the distance is less than the above value, parts may have been assembled incorrectly, check and reassemble again.\n\n[DIAGRAM: Measurement of 71.2 mm distance - 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