• 01 Complete engine, crankcase ventilation, cylinder head, crankcase540
• 03 Crank assembly245
• 05 Engine timing428
• 06 Fuel cell system6
• 07 Mixture formation1917
• 08 Electric drive, hybrid drive178
• 09 Air intake, turbocharging424
• 13 Air compressor, belt drives129
• 14 Exhaust manifold, engine brake, emission control system275
• 15 Electrical system - engine509
• 18 Engine lubrication, engine oil cooling320
• 20 Engine cooling system417
• 22 Major assembly suspension141
• 23 Special engine equipment21
• 30 Throttle control, speed control systems259
• 47 Fuel system, powertrain energy supply452
• 49 Exhaust system, exhaust gas cleaning237