{"model":"mk2","model_name":"MK2 Supra","vehicle":"Toyota Supra A60 (1982–1986, 5M-GE)","document":"Repair Manual","section":"AT","section_name":"Automatic Transmission","page":94,"pages_in_section":120,"title":"Inspection of Upper Front Valve Body","section_header":"Automatic Transmission — Component Groups (Valve Body)","ocr_text":"AT-94\t\tAUTOMATIC TRANSMISSION — Component Groups (Valve Body)\n\nINSPECTION OF UPPER FRONT VALVE BODY\n\nINSPECT VALVE SPRINGS\n\nCheck for damage, squareness, rust and collapsed coils.\nMeasure the spring free height and replace if less than that\nshown below.\n\nSpring\t\t\tFree height mm (in.)\tColor\n\n(1) Secondary regulator\n    valve\t\t\t71.27\t(2.8059)\tGreen\n\n(2) Down-shift plug\t39.55\t(1.5571)\tGreen\n\n(3) Throttle valve\t19.24\t(0.7575)\tNone\n\n(4) Cut-back valve\t23.00\t(0.9055)\tGreen\n\nASSEMBLY OF UPPER FRONT VALVE BODY\nSee page AT-92\n\n1.\tINSERT THROTTLE VALVE\n\n\tNote arrangement in the figure. Make sure that the valve\n\tis inserted fully into the bore.\n\n2.\tINSTALL THROTTLE VALVE RETAINER\n\n\tCoat the retainer with petroleum jelly to keep it in place.\n\tNote position of tabs in the figure. Slip the retainer into\n\tplace in the valve body.\n\n3.\tINSTALL ADJUSTING RINGS AND SMALL SPRING ON\n\tTHROTTLE VALVE SHAFT\n\n\t(a)\tInstall the same number of adjusting rings as were re-\n\t\tmoved during disassembly.\n\n\t(b)\tSlip the spring over the valve shaft.\n\t\tCompress and slide into place.\n\n4.\tINSERT SPRING AND DOWN-SHIFT PLUG\n\n\t(a)\tPush the down-shift plug into the bore.\n\n\t(b)\tCoat the pin with petroleum jelly and install it to hold\n\t\tthe 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