• 01 Complete engine, crankcase ventilation, cylinder head, crankcase593
• 03 Crank assembly304
• 05 Engine timing546
• 06 Fuel cell system6
• 07 Mixture formation1530
• 08 Electric drive, hybrid drive158
• 09 Air intake, turbocharging553
• 13 Air compressor, belt drives159
• 14 Exhaust manifold, engine brake, emission control system230
• 15 Electrical system - engine488
• 18 Engine lubrication, engine oil cooling320
• 20 Engine cooling system456
• 22 Major assembly suspension151
• 23 Special engine equipment21
• 30 Throttle control, speed control systems220
• 47 Fuel system, powertrain energy supply414
• 49 Exhaust system, exhaust gas cleaning264