• 01 Complete engine, crankcase ventilation, cylinder head, crankcase315
• 03 Crank assembly191
• 05 Engine timing218
• 06 Fuel cell system6
• 07 Mixture formation999
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging98
• 13 Air compressor, belt drives97
• 14 Exhaust manifold, engine brake, emission control system120
• 15 Electrical system - engine323
• 18 Engine lubrication, engine oil cooling200
• 20 Engine cooling system239
• 22 Major assembly suspension73
• 23 Special engine equipment21
• 30 Throttle control, speed control systems188
• 47 Fuel system, powertrain energy supply263
• 49 Exhaust system, exhaust gas cleaning126