• 01 Complete engine, crankcase ventilation, cylinder head, crankcase269
• 03 Crank assembly154
• 05 Engine timing187
• 06 Fuel cell system6
• 07 Mixture formation1196
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging130
• 13 Air compressor, belt drives85
• 14 Exhaust manifold, engine brake, emission control system145
• 15 Electrical system - engine465
• 18 Engine lubrication, engine oil cooling185
• 20 Engine cooling system238
• 22 Major assembly suspension88
• 23 Special engine equipment21
• 30 Throttle control, speed control systems342
• 47 Fuel system, powertrain energy supply434
• 49 Exhaust system, exhaust gas cleaning141