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SERVICE DATA AND SPECIFICATIONS (SDS) EM-121 < SERVICE DATA AND SPECIFICATIONS (SDS) C D E F G H I J K L M A EM N P O Exhaust Manifold INFOID:0000000011279988 EXHAUST MANIFOLD Unit: mm (in) Camshaft INFOID:0000000011279989 CAMSHAFT Unit: mm (in) * 1 : Cam wear limit * 2 : Total indicator reading VALVE LIFTER Unit: mm (in) VALVE CLEARANCE Unit: mm (in) *: Approximately 80 °C (176°F) Items Limit Surface distortion Exhaust manifold 0.3 (0.012) Items Standard Limit Camshaft journal oil clearance 0.045 - 0.086 (0.0018 - 0.0034) — Camshaft bracket inner diameter No. 1 28.000 - 28.021 (1.1024 - 1.1032) — No. 2, 3, 4, 5 23.500 - 23.521 (0.9252 - 0.9260) — Camshaft journal diameter No. 1 27.935 - 27.955 (1.0998 - 1.1006) — No. 2, 3, 4, 5 23.435 - 23.455 (0.9226 - 0.9234) — Camshaft end play 0.115 - 0.188 (0.0045 - 0.0074) — Camshaft cam Intake 45.865 - 46.055 (1.8057 - 1.8132) 0.2 (0.008)* 1 Exhaust 44.175 - 44.365 (1.7392 - 1.7467) Camshaft runout [TIR* 2 ] Less than 0.02 mm (0.0008) — Camshaft sprocket runout [TIR* 2 ] — 0.15 (0.0059) SEM671 Items Standard Valve lifter outer diameter 33.977 - 33-987 (1.3377 - 1.3381) Valve lifter hole diameter 34.000 - 34.021 (1.3386 - 1.3394) Valve lifter clearance 0.013 - 0.034 (0.0008 - 0.0012) Items Cold Hot* (reference data) Intake 0.240 - 0.320 (0.0094 - 0.0126) 0.304 - 0.416 (0.0120 - 0.0164) Exhaust 0.260 - 0.340 (0.0102 - 0.0134) 0.308 - 0.432 (0.0121 - 0.0170) |