• 01 Complete engine, crankcase ventilation, cylinder head, crankcase481
• 03 Crank assembly226
• 05 Engine timing462
• 06 Fuel cell system6
• 07 Mixture formation827
• 08 Electric drive, hybrid drive150
• 09 Air intake, turbocharging424
• 13 Air compressor, belt drives142
• 14 Exhaust manifold, engine brake, emission control system139
• 15 Electrical system - engine359
• 18 Engine lubrication, engine oil cooling273
• 20 Engine cooling system395
• 22 Major assembly suspension129
• 23 Special engine equipment21
• 30 Throttle control, speed control systems159
• 47 Fuel system, powertrain energy supply352
• 49 Exhaust system, exhaust gas cleaning227