• 01 Complete engine, crankcase ventilation, cylinder head, crankcase461
• 03 Crank assembly222
• 05 Engine timing340
• 06 Fuel cell system6
• 07 Mixture formation1672
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging303
• 13 Air compressor, belt drives135
• 14 Exhaust manifold, engine brake, emission control system184
• 15 Electrical system - engine520
• 18 Engine lubrication, engine oil cooling295
• 20 Engine cooling system388
• 22 Major assembly suspension125
• 23 Special engine equipment21
• 30 Throttle control, speed control systems291
• 47 Fuel system, powertrain energy supply446
• 49 Exhaust system, exhaust gas cleaning192