• 01 Complete engine, crankcase ventilation, cylinder head, crankcase405
• 03 Crank assembly214
• 05 Engine timing323
• 06 Fuel cell system6
• 07 Mixture formation1127
• 08 Electric drive, hybrid drive102
• 09 Air intake, turbocharging330
• 13 Air compressor, belt drives115
• 14 Exhaust manifold, engine brake, emission control system184
• 15 Electrical system - engine312
• 18 Engine lubrication, engine oil cooling235
• 20 Engine cooling system307
• 22 Major assembly suspension106
• 23 Special engine equipment21
• 30 Throttle control, speed control systems180
• 47 Fuel system, powertrain energy supply303
• 49 Exhaust system, exhaust gas cleaning165