• 01 Complete engine, crankcase ventilation, cylinder head, crankcase290
• 03 Crank assembly147
• 05 Engine timing183
• 06 Fuel cell system6
• 07 Mixture formation1350
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging103
• 13 Air compressor, belt drives88
• 14 Exhaust manifold, engine brake, emission control system116
• 15 Electrical system - engine444
• 18 Engine lubrication, engine oil cooling193
• 20 Engine cooling system245
• 22 Major assembly suspension85
• 23 Special engine equipment21
• 30 Throttle control, speed control systems319
• 47 Fuel system, powertrain energy supply359
• 49 Exhaust system, exhaust gas cleaning122