• 01 Complete engine, crankcase ventilation, cylinder head, crankcase268
• 03 Crank assembly156
• 05 Engine timing182
• 06 Fuel cell system6
• 07 Mixture formation1131
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging166
• 13 Air compressor, belt drives90
• 14 Exhaust manifold, engine brake, emission control system143
• 15 Electrical system - engine359
• 18 Engine lubrication, engine oil cooling187
• 20 Engine cooling system232
• 22 Major assembly suspension73
• 23 Special engine equipment21
• 30 Throttle control, speed control systems377
• 47 Fuel system, powertrain energy supply394
• 49 Exhaust system, exhaust gas cleaning148