{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"EMS","section_name":"Engine Mechanical 1997 Supplement","page":45,"pages_in_section":126,"title":"Engine Mechanical 1997 Supplement","section_header":"Engine Mechanical (2JZ-GTE) - Cylinder Block","ocr_text":"EM-73\nENGINE MECHANICAL (2JZ-GTE) - CYLINDER BLOCK\n\nP04470\n\nMark\n1, 2, 3, 4 or 5\n\nMark\n1, 2, or 3\n\nMark\n0, 1 or 2\n\nNo. 6\nNo. 5\nNo. 1\nNo. 2 No. 3  No. 4\nP02173\nP02423                    Z02391\n\n(i)    Measure the Plastigage at its widest point.\nStandard oil clearance:\nSTD  0.023 - 0.041 mm (0.0009 - 0.0016 in.)\nU/S 0.25  0.028 - 0.066 mm (0.0011 - 0.0026 in.)\nMaximum oil clearance.\nSTD  0.07 mm (0.0027 in.)\nU/S 0.25  0.08 mm (0.0031 in.)\nIf the oil clearance is greater than maximum, replace the bearings. If necessary, grind or replace the crankshaft.\n\nHINT:\nIf using a standard bearing, replace with one having the same number. If the number of the bearing cannot be determined, select the correct bearing by adding together the numbers imprinted on the connecting rod cap and crankshaft, then selecting the bearing with the same number as the total. There are 5 sizes of standard bearings, marked \"1\", \"2\", \"3\", \"4\" and \"5\" accordingly.\n\nNumber mark\nConnecting rod cap        1                    2                    3\nCrankshaft          0    1    2    0    1    2    0    1    2\nUse bearing         1    2    3    2    3    4    3    4    5\n\nEXAMPLE:    Connecting rod cap \"3\" +Crankshaft \"1\"\n= Total number 4 (Use bearing \"4\")\n\nReference:\nConnecting rod big end inside diameter:\nMark \"1\"        55.025 - 55.031 mm (2.1663 - 2.1666 in.)\nMark \"2\"        55.031 - 55.037 mm (2.1666 - 2.1668 in.)\nMark \"3\"        55.037 - 55.043 mm (2.1668 - 2.1670 in.)\n\nCrankshaft crank pin diameter:\nMark \"0\"        51.994 - 52.000 mm (2.0470 - 2.0472 in.)\nMark \"1\"        51.988 - 51.994 mm (2.0468 - 2.0470 in.)\nMark \"2\"        51.982 - 51.988 mm (2.0465 - 2.0468 in.)\n\nBearing center wall thickness:\nMark \"1\"        1.498 - 1.501 mm (0.0590 - 0.0591 in.)\nMark \"2\"        1.501 - 1.504 mm (0.0591 - 0.0592 in.)\nMark \"3\"        1.504 - 1.507 mm (0.0592 - 0.0593 in.)\nMark \"4\"        1.507 - 1.510 mm (0.0593 - 0.0594 in.)\nMark \"5\"        1.510 - 1.513 mm (0.0594 - 0.0596 in.)\n\n(j)    Completely remove the Plastigage.\n\n1997 SUPRA  (RM502U)\n\nAuthor :          Date :          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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}