• 01 Complete engine, crankcase ventilation, cylinder head, crankcase300
• 03 Crank assembly286
• 05 Engine timing210
• 06 Fuel cell system1
• 07 Mixture formation324
• 08 Electric drive, hybrid drive11
• 09 Air intake, turbocharging99
• 13 Air compressor, belt drives108
• 14 Exhaust manifold, engine brake, emission control system85
• 15 Electrical system - engine93
• 18 Engine lubrication, engine oil cooling171
• 20 Engine cooling system145
• 22 Major assembly suspension21
• 23 Special engine equipment39
• 30 Throttle control, speed control systems78
• 47 Fuel system, powertrain energy supply78
• 49 Exhaust system, exhaust gas cleaning130