• 01 Complete engine, crankcase ventilation, cylinder head, crankcase416
• 03 Crank assembly240
• 05 Engine timing309
• 06 Fuel cell system6
• 07 Mixture formation1684
• 08 Electric drive, hybrid drive71
• 09 Air intake, turbocharging219
• 13 Air compressor, belt drives117
• 14 Exhaust manifold, engine brake, emission control system178
• 15 Electrical system - engine619
• 18 Engine lubrication, engine oil cooling265
• 20 Engine cooling system345
• 22 Major assembly suspension108
• 23 Special engine equipment21
• 30 Throttle control, speed control systems374
• 47 Fuel system, powertrain energy supply528
• 49 Exhaust system, exhaust gas cleaning190