• 01 Complete engine, crankcase ventilation, cylinder head, crankcase524
• 03 Crank assembly297
• 05 Engine timing365
• 06 Fuel cell system6
• 07 Mixture formation2156
• 08 Electric drive, hybrid drive139
• 09 Air intake, turbocharging353
• 13 Air compressor, belt drives116
• 14 Exhaust manifold, engine brake, emission control system225
• 15 Electrical system - engine554
• 18 Engine lubrication, engine oil cooling298
• 20 Engine cooling system357
• 22 Major assembly suspension124
• 23 Special engine equipment21
• 30 Throttle control, speed control systems210
• 47 Fuel system, powertrain energy supply494
• 49 Exhaust system, exhaust gas cleaning179