• 01 Complete engine, crankcase ventilation, cylinder head, crankcase353
• 03 Crank assembly217
• 05 Engine timing269
• 06 Fuel cell system6
• 07 Mixture formation1281
• 08 Electric drive, hybrid drive71
• 09 Air intake, turbocharging206
• 13 Air compressor, belt drives110
• 14 Exhaust manifold, engine brake, emission control system164
• 15 Electrical system - engine444
• 18 Engine lubrication, engine oil cooling234
• 20 Engine cooling system291
• 22 Major assembly suspension85
• 23 Special engine equipment21
• 30 Throttle control, speed control systems239
• 47 Fuel system, powertrain energy supply414
• 49 Exhaust system, exhaust gas cleaning174