• 01 Complete engine, crankcase ventilation, cylinder head, crankcase682
• 03 Crank assembly344
• 05 Engine timing479
• 06 Fuel cell system6
• 07 Mixture formation3086
• 08 Electric drive, hybrid drive71
• 09 Air intake, turbocharging670
• 13 Air compressor, belt drives197
• 14 Exhaust manifold, engine brake, emission control system637
• 15 Electrical system - engine812
• 18 Engine lubrication, engine oil cooling418
• 20 Engine cooling system587
• 22 Major assembly suspension163
• 23 Special engine equipment22
• 30 Throttle control, speed control systems493
• 47 Fuel system, powertrain energy supply606
• 49 Exhaust system, exhaust gas cleaning319