• 01 Complete engine, crankcase ventilation, cylinder head, crankcase376
• 03 Crank assembly199
• 05 Engine timing271
• 06 Fuel cell system6
• 07 Mixture formation1586
• 08 Electric drive, hybrid drive71
• 09 Air intake, turbocharging240
• 13 Air compressor, belt drives104
• 14 Exhaust manifold, engine brake, emission control system206
• 15 Electrical system - engine358
• 18 Engine lubrication, engine oil cooling248
• 20 Engine cooling system296
• 22 Major assembly suspension88
• 23 Special engine equipment21
• 30 Throttle control, speed control systems272
• 47 Fuel system, powertrain energy supply343
• 49 Exhaust system, exhaust gas cleaning125