• 01 Complete engine, crankcase ventilation, cylinder head, crankcase441
• 03 Crank assembly212
• 05 Engine timing351
• 06 Fuel cell system6
• 07 Mixture formation1744
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging315
• 13 Air compressor, belt drives134
• 14 Exhaust manifold, engine brake, emission control system184
• 15 Electrical system - engine559
• 18 Engine lubrication, engine oil cooling295
• 20 Engine cooling system391
• 22 Major assembly suspension119
• 23 Special engine equipment21
• 30 Throttle control, speed control systems384
• 47 Fuel system, powertrain energy supply462
• 49 Exhaust system, exhaust gas cleaning176