• 01 Complete engine, crankcase ventilation, cylinder head, crankcase516
• 03 Crank assembly363
• 05 Engine timing378
• 06 Fuel cell system6
• 07 Mixture formation1221
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging190
• 13 Air compressor, belt drives149
• 14 Exhaust manifold, engine brake, emission control system158
• 15 Electrical system - engine531
• 18 Engine lubrication, engine oil cooling272
• 20 Engine cooling system356
• 22 Major assembly suspension101
• 23 Special engine equipment25
• 30 Throttle control, speed control systems280
• 47 Fuel system, powertrain energy supply401
• 49 Exhaust system, exhaust gas cleaning146