• 01 Complete engine, crankcase ventilation, cylinder head, crankcase429
• 03 Crank assembly283
• 05 Engine timing267
• 06 Fuel cell system6
• 07 Mixture formation633
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging251
• 13 Air compressor, belt drives170
• 14 Exhaust manifold, engine brake, emission control system323
• 15 Electrical system - engine196
• 18 Engine lubrication, engine oil cooling236
• 20 Engine cooling system356
• 22 Major assembly suspension79
• 23 Special engine equipment26
• 30 Throttle control, speed control systems133
• 47 Fuel system, powertrain energy supply306
• 49 Exhaust system, exhaust gas cleaning458