{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"EM","section_name":"Engine Mechanical","page":80,"pages_in_section":98,"title":"Engine Mechanical","section_header":"Engine Mechanical — Cylinder Block","ocr_text":"EM-80\n\nENGINE MECHANICAL — Cylinder Block\n\n(b) Inspect the oil clearance between the rod bushing and piston pin.\n• Using a caliper gauge, measure the inside diameter of the connecting rod bushing.\n\nBushing inside diameter: 22.005 — 22.017 mm\n(0.8663 — 0.8668 in.)\n\n• Using a micrometer, measure the piston pin diameter.\n\nPiston pin diameter: 21.996 — 22.009 mm\n(0.8660 — 0.8665 in.)\n\n• Subtract the piston pin diameter measurement from the bushing inside diameter measurement.\n\nStandard oil clearance: 0.005 — 0.011 mm\n(0.0002 — 0.0004 in.)\nMaximum oil clearance: 0.02 mm (0.0008 in.)\nIf the oil clearance is greater than maximum, replace the bushing. If necessary, replace the piston and piston pin assembly.\n\n7. IF NECESSARY, REPLACE CONNECTING ROD BUSHING\n(a) Using SST and a press, press out the bushing.\nSST 09222-30010\n\n(b) Align the oil holes of a new bushing and connecting rod.\n\n(c) Using SST and a press, press in the bushing.\nSST 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