• 01 Complete engine, crankcase ventilation, cylinder head, crankcase423
• 03 Crank assembly199
• 05 Engine timing322
• 06 Fuel cell system6
• 07 Mixture formation1111
• 08 Electric drive, hybrid drive87
• 09 Air intake, turbocharging327
• 13 Air compressor, belt drives112
• 14 Exhaust manifold, engine brake, emission control system200
• 15 Electrical system - engine329
• 18 Engine lubrication, engine oil cooling239
• 20 Engine cooling system294
• 22 Major assembly suspension108
• 23 Special engine equipment21
• 30 Throttle control, speed control systems161
• 47 Fuel system, powertrain energy supply281
• 49 Exhaust system, exhaust gas cleaning194