{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"IG","section_name":"Ignition System","page":20,"pages_in_section":26,"title":"Ignition System","section_header":"Ignition System — Distributor (7M-GE)","ocr_text":"IG-20\n\nIGNITION SYSTEM — Distributor (7M-GE)\n\n8. ADJUST IGNITION TIMING\n\n(a) Using SST, connect terminals TF1 and E1 of the check connector.\nSST 09843-18020\n\n(b) Check the idle speed.\nIdle speed: 7M-GE 700 rpm\n           7M-GTE 650 rpm\n\n(c) Using a timing light, slowly turn the distributor (7M-GE) or cam position sensor (7M-GTE) until the timing mark on the crankshaft pulley is aligned with the 10° mark. Tighten the distributor bolt and recheck the ignition timing.\n\nIgnition timing: 10° BTDC @ idle\n[w/ Terminals TF1 and E1 connected\nand Transmission in \"N\" range]\nTorque: 140 kg·cm (10 ft·lb, 14 N·m)\n\n(d) Remove SST.\nSST 09843-18020\n\n9. FURTHER CHECK IGNITION TIMING\n\nCheck the ignition timing advance.\nIgnition timing:\n7M-GE  9 — 10° BTDC @ idle\n7M-GTE More than 12° BTDC @ idle\n\n10. DISCONNECT TACHOMETER AND TIMING LIGHT FROM ENGINE","image":"https://tsrm.sasquatchvc.com/images/mk3/IG/IG_020.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/IG/20","prev":{"page":19,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/IG/19","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/19"},"next":{"page":21,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/IG/21","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/21"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/IG","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/IG/26"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}