• 01 Complete engine, crankcase ventilation, cylinder head, crankcase712
• 03 Crank assembly563
• 05 Engine timing431
• 06 Fuel cell system6
• 07 Mixture formation1130
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging428
• 13 Air compressor, belt drives281
• 14 Exhaust manifold, engine brake, emission control system689
• 15 Electrical system - engine469
• 18 Engine lubrication, engine oil cooling385
• 20 Engine cooling system492
• 22 Major assembly suspension81
• 23 Special engine equipment56
• 30 Throttle control, speed control systems357
• 47 Fuel system, powertrain energy supply444
• 49 Exhaust system, exhaust gas cleaning196