• 01 Complete engine, crankcase ventilation, cylinder head, crankcase576
• 03 Crank assembly382
• 05 Engine timing418
• 06 Fuel cell system6
• 07 Mixture formation2210
• 08 Electric drive, hybrid drive192
• 09 Air intake, turbocharging549
• 13 Air compressor, belt drives177
• 14 Exhaust manifold, engine brake, emission control system511
• 15 Electrical system - engine780
• 18 Engine lubrication, engine oil cooling345
• 20 Engine cooling system469
• 22 Major assembly suspension158
• 23 Special engine equipment24
• 30 Throttle control, speed control systems478
• 47 Fuel system, powertrain energy supply474
• 49 Exhaust system, exhaust gas cleaning292