• 01 Complete engine, crankcase ventilation, cylinder head, crankcase290
• 03 Crank assembly250
• 05 Engine timing211
• 06 Fuel cell system6
• 07 Mixture formation343
• 08 Electric drive, hybrid drive101
• 09 Air intake, turbocharging137
• 13 Air compressor, belt drives137
• 14 Exhaust manifold, engine brake, emission control system380
• 15 Electrical system - engine165
• 18 Engine lubrication, engine oil cooling204
• 20 Engine cooling system233
• 22 Major assembly suspension50
• 23 Special engine equipment35
• 30 Throttle control, speed control systems134
• 47 Fuel system, powertrain energy supply199
• 49 Exhaust system, exhaust gas cleaning107