• 01 Complete engine, crankcase ventilation, cylinder head, crankcase105
• 03 Crank assembly86
• 05 Engine timing82
• 07 Mixture formation72
• 09 Air intake, turbocharging51
• 13 Air compressor, belt drives41
• 14 Exhaust manifold, engine brake, emission control system32
• 15 Electrical system - engine22
• 18 Engine lubrication, engine oil cooling56
• 20 Engine cooling system53
• 22 Major assembly suspension4
• 30 Throttle control, speed control systems37
• 47 Fuel system, powertrain energy supply13
• 49 Exhaust system, exhaust gas cleaning2