• 01 Complete engine, crankcase ventilation, cylinder head, crankcase421
• 03 Crank assembly245
• 05 Engine timing280
• 06 Fuel cell system6
• 07 Mixture formation1366
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging270
• 13 Air compressor, belt drives127
• 14 Exhaust manifold, engine brake, emission control system223
• 15 Electrical system - engine497
• 18 Engine lubrication, engine oil cooling295
• 20 Engine cooling system301
• 22 Major assembly suspension97
• 23 Special engine equipment21
• 30 Throttle control, speed control systems228
• 47 Fuel system, powertrain energy supply399
• 49 Exhaust system, exhaust gas cleaning192