• 01 Complete engine, crankcase ventilation, cylinder head, crankcase620
• 03 Crank assembly387
• 05 Engine timing391
• 06 Fuel cell system6
• 07 Mixture formation2735
• 08 Electric drive, hybrid drive141
• 09 Air intake, turbocharging525
• 13 Air compressor, belt drives168
• 14 Exhaust manifold, engine brake, emission control system561
• 15 Electrical system - engine818
• 18 Engine lubrication, engine oil cooling368
• 20 Engine cooling system455
• 22 Major assembly suspension143
• 23 Special engine equipment24
• 30 Throttle control, speed control systems495
• 47 Fuel system, powertrain energy supply513
• 49 Exhaust system, exhaust gas cleaning265