{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"A","section_name":"Service Specifications","page":30,"pages_in_section":36,"title":"Brake System","section_header":"Service Specifications – Brake System","ocr_text":"BRAKE SYSTEM\nSpecifications\n\nBrake pedal\nPedal height (from asphalt sheet)\n151.5 – 161.5 mm\n5.96 – 6.36 in.\nPedal freeplay\n3 – 6 mm\n0.12 – 0.24 in.\nPedal reserve distance at 50 kg (110.2 lb, 490 N)\nMore than 80 mm (3.15 in.)\n\nBrake booster\nBooster push rod to piston clearance\nw/SST\n0 mm\n0 in.\n\nFront brake\nPad thickness\nSTD\n10.0 mm\n0.394 in.\nLimit\n1.0 mm\n0.039 in.\nDisc thickness\nSTD\n22.0 mm\n0.866 in.\nLimit\n21.0 mm\n0.827 in.\nDisc runout\nLimit\n0.13 mm\n0.0051 in.\n\nRear brake\nPad thickness\nSTD\n10.0 mm\n0.394 in.\nLimit\n1.0 mm\n0.039 in.\nDisc thickness\nSTD\n18.0 mm\n0.709 in.\nLimit\n17.0 mm\n0.669 in.\nDisc runout\nLimit\n0.13 mm\n0.0051 in.\n\nParking brake\nLining thickness\nSTD\n2.6 mm\n0.098 in.\nLimit\n1.0 mm\n0.039 in.\nRear drum inner diameter\nSTD\n190 mm\n7.48 in.\nLimit\n191 mm\n7.51 in.\nLever travel\nat 20 kg (44.1 lb, 196 N)\n5~ 8 clicks\nClearance between rear shoe and lever\n0 – 0.35 mm\n0 – 0.0138 in.\nParking brake shoe lever shim thickness\n0.3 mm\n0.012 in.\n0.6 mm\n0.024 in.\n0.9 mm\n0.035 in.\n\nTorque Specifications\n\nPart tightened\nkg·cm\nft·lb\nN·m\nBleeder plug\n85\n74 in.·lb\n8\nMaster cylinder × Piston stopper bolt\n100\n7\n10\nMaster cylinder × Reservoir\n17.5\n15 in.·lb\n1.7\nMaster cylinder × Brake booster\n130\n9\n13\nBrake tube union nut\n155\n11\n15\nBrake booster check lock nut\n260\n19\n25\nBrake booster × Pedal bracket\n130\n9\n13\nFront disc brake cylinder × Torque plate\n370\n27\n36\nFront disc brake hose bracket\n195\n14\n19\nFront disc brake torque plate × Steering knuckle\n1,065\n77\n104\nFront disc brake cylinder × Flexible hose\n310\n22\n30\nFront disc brake dust cover × Steering knuckle\n195\n14\n19\nRear disc brake cylinder × Torque plate\n200\n14\n20\nRear disc brake torque plate × Rear axle carrier\n475\n34\n47\nRear disc brake cylinder × Flexible hose\n235\n17\n23\nRear disc brake backing plate × Rear axle carrier\nNut\n600\n43\n59\nBolt\n260\n19\n25","image":"https://tsrm.sasquatchvc.com/images/mk3/A/A_030.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/30","prev":{"page":29,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/29","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/29"},"next":{"page":31,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A/31","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/31"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/A","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/26","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/27","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/28","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/29","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/30","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/31","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/32","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/33","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/34","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/35","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/A/36"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}