• 01 Complete engine, crankcase ventilation, cylinder head, crankcase38
• 03 Crank assembly37
• 05 Engine timing23
• 07 Mixture formation17
• 09 Air intake, turbocharging18
• 13 Air compressor, belt drives15
• 14 Exhaust manifold, engine brake, emission control system10
• 15 Electrical system - engine29
• 18 Engine lubrication, engine oil cooling16
• 20 Engine cooling system21
• 30 Throttle control, speed control systems3
• 47 Fuel system, powertrain energy supply22
• 49 Exhaust system, exhaust gas cleaning11