Measurement Value Validity Permitted difference in weight between connecting rod assemblies (g) ± 2.5 2.0 JTD 115 HP Small end bush inner diameter (mm) 30,006 ÷ 30,014 2.0 JTD 115 HP Big end inner diameter (mm) 53,897 ÷ 53,909 2.0 JTD 115 HP