• 01 Complete engine, crankcase ventilation, cylinder head, crankcase596
• 03 Crank assembly390
• 05 Engine timing388
• 06 Fuel cell system6
• 07 Mixture formation2953
• 08 Electric drive, hybrid drive124
• 09 Air intake, turbocharging542
• 13 Air compressor, belt drives169
• 14 Exhaust manifold, engine brake, emission control system573
• 15 Electrical system - engine902
• 18 Engine lubrication, engine oil cooling371
• 20 Engine cooling system431
• 22 Major assembly suspension138
• 23 Special engine equipment24
• 30 Throttle control, speed control systems456
• 47 Fuel system, powertrain energy supply515
• 49 Exhaust system, exhaust gas cleaning283