• 01 Complete engine, crankcase ventilation, cylinder head, crankcase393
• 03 Crank assembly340
• 05 Engine timing257
• 06 Fuel cell system6
• 07 Mixture formation441
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging185
• 13 Air compressor, belt drives169
• 14 Exhaust manifold, engine brake, emission control system400
• 15 Electrical system - engine240
• 18 Engine lubrication, engine oil cooling247
• 20 Engine cooling system313
• 22 Major assembly suspension64
• 23 Special engine equipment59
• 30 Throttle control, speed control systems155
• 47 Fuel system, powertrain energy supply224
• 49 Exhaust system, exhaust gas cleaning141