• 01 Complete engine, crankcase ventilation, cylinder head, crankcase686
• 03 Crank assembly464
• 05 Engine timing477
• 06 Fuel cell system6
• 07 Mixture formation2535
• 08 Electric drive, hybrid drive221
• 09 Air intake, turbocharging665
• 13 Air compressor, belt drives210
• 14 Exhaust manifold, engine brake, emission control system621
• 15 Electrical system - engine896
• 18 Engine lubrication, engine oil cooling418
• 20 Engine cooling system572
• 22 Major assembly suspension181
• 23 Special engine equipment25
• 30 Throttle control, speed control systems415
• 47 Fuel system, powertrain energy supply499
• 49 Exhaust system, exhaust gas cleaning463