• 01 Complete engine, crankcase ventilation, cylinder head, crankcase478
• 03 Crank assembly217
• 05 Engine timing407
• 06 Fuel cell system6
• 07 Mixture formation1842
• 08 Electric drive, hybrid drive90
• 09 Air intake, turbocharging426
• 13 Air compressor, belt drives139
• 14 Exhaust manifold, engine brake, emission control system213
• 15 Electrical system - engine414
• 18 Engine lubrication, engine oil cooling320
• 20 Engine cooling system412
• 22 Major assembly suspension118
• 23 Special engine equipment21
• 30 Throttle control, speed control systems215
• 47 Fuel system, powertrain energy supply367
• 49 Exhaust system, exhaust gas cleaning200