• 01 Complete engine, crankcase ventilation, cylinder head, crankcase346
• 03 Crank assembly172
• 05 Engine timing309
• 06 Fuel cell system6
• 07 Mixture formation1242
• 08 Electric drive, hybrid drive88
• 09 Air intake, turbocharging237
• 13 Air compressor, belt drives110
• 14 Exhaust manifold, engine brake, emission control system136
• 15 Electrical system - engine286
• 18 Engine lubrication, engine oil cooling238
• 20 Engine cooling system301
• 22 Major assembly suspension92
• 23 Special engine equipment21
• 30 Throttle control, speed control systems252
• 47 Fuel system, powertrain energy supply329
• 49 Exhaust system, exhaust gas cleaning128