• 01 Complete engine, crankcase ventilation, cylinder head, crankcase513
• 03 Crank assembly274
• 05 Engine timing372
• 06 Fuel cell system6
• 07 Mixture formation2410
• 08 Electric drive, hybrid drive80
• 09 Air intake, turbocharging250
• 13 Air compressor, belt drives207
• 14 Exhaust manifold, engine brake, emission control system285
• 15 Electrical system - engine635
• 18 Engine lubrication, engine oil cooling291
• 20 Engine cooling system356
• 22 Major assembly suspension103
• 23 Special engine equipment21
• 30 Throttle control, speed control systems529
• 47 Fuel system, powertrain energy supply516
• 49 Exhaust system, exhaust gas cleaning195