• 01 Complete engine, crankcase ventilation, cylinder head, crankcase337
• 03 Crank assembly176
• 05 Engine timing242
• 06 Fuel cell system6
• 07 Mixture formation1162
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging156
• 13 Air compressor, belt drives117
• 14 Exhaust manifold, engine brake, emission control system151
• 15 Electrical system - engine436
• 18 Engine lubrication, engine oil cooling230
• 20 Engine cooling system282
• 22 Major assembly suspension99
• 23 Special engine equipment21
• 30 Throttle control, speed control systems234
• 47 Fuel system, powertrain energy supply399
• 49 Exhaust system, exhaust gas cleaning158