• 01 Complete engine, crankcase ventilation, cylinder head, crankcase403
• 03 Crank assembly217
• 05 Engine timing289
• 06 Fuel cell system6
• 07 Mixture formation1692
• 08 Electric drive, hybrid drive213
• 09 Air intake, turbocharging190
• 13 Air compressor, belt drives100
• 14 Exhaust manifold, engine brake, emission control system250
• 15 Electrical system - engine403
• 18 Engine lubrication, engine oil cooling242
• 20 Engine cooling system311
• 22 Major assembly suspension89
• 23 Special engine equipment21
• 30 Throttle control, speed control systems248
• 47 Fuel system, powertrain energy supply377
• 49 Exhaust system, exhaust gas cleaning145