• 01 Complete engine, crankcase ventilation, cylinder head, crankcase196
• 03 Crank assembly104
• 05 Engine timing158
• 06 Fuel cell system6
• 07 Mixture formation358
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging101
• 13 Air compressor, belt drives87
• 14 Exhaust manifold, engine brake, emission control system99
• 15 Electrical system - engine189
• 18 Engine lubrication, engine oil cooling135
• 20 Engine cooling system185
• 22 Major assembly suspension58
• 23 Special engine equipment21
• 30 Throttle control, speed control systems97
• 47 Fuel system, powertrain energy supply162
• 49 Exhaust system, exhaust gas cleaning96