• 01 Complete engine, crankcase ventilation, cylinder head, crankcase423
• 03 Crank assembly357
• 05 Engine timing273
• 06 Fuel cell system6
• 07 Mixture formation610
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging269
• 13 Air compressor, belt drives172
• 14 Exhaust manifold, engine brake, emission control system380
• 15 Electrical system - engine242
• 18 Engine lubrication, engine oil cooling240
• 20 Engine cooling system421
• 22 Major assembly suspension82
• 23 Special engine equipment46
• 30 Throttle control, speed control systems217
• 47 Fuel system, powertrain energy supply287
• 49 Exhaust system, exhaust gas cleaning276