• 01 Complete engine, crankcase ventilation, cylinder head, crankcase38
• 03 Crank assembly29
• 05 Engine timing21
• 07 Mixture formation54
• 09 Air intake, turbocharging16
• 13 Air compressor, belt drives11
• 14 Exhaust manifold, engine brake, emission control system13
• 15 Electrical system - engine30
• 18 Engine lubrication, engine oil cooling18
• 20 Engine cooling system19
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems261
• 47 Fuel system, powertrain energy supply6
• 49 Exhaust system, exhaust gas cleaning2