• 01 Complete engine, crankcase ventilation, cylinder head, crankcase117
• 03 Crank assembly58
• 05 Engine timing109
• 07 Mixture formation448
• 08 Electric drive, hybrid drive2
• 09 Air intake, turbocharging82
• 13 Air compressor, belt drives20
• 14 Exhaust manifold, engine brake, emission control system66
• 15 Electrical system - engine141
• 18 Engine lubrication, engine oil cooling73
• 20 Engine cooling system89
• 22 Major assembly suspension19
• 30 Throttle control, speed control systems77
• 47 Fuel system, powertrain energy supply59
• 49 Exhaust system, exhaust gas cleaning28