• 01 Complete engine, crankcase ventilation, cylinder head, crankcase382
• 03 Crank assembly260
• 05 Engine timing265
• 06 Fuel cell system6
• 07 Mixture formation731
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging141
• 13 Air compressor, belt drives116
• 14 Exhaust manifold, engine brake, emission control system131
• 15 Electrical system - engine347
• 18 Engine lubrication, engine oil cooling188
• 20 Engine cooling system248
• 22 Major assembly suspension81
• 23 Special engine equipment24
• 30 Throttle control, speed control systems146
• 47 Fuel system, powertrain energy supply231
• 49 Exhaust system, exhaust gas cleaning104