• 01 Complete engine, crankcase ventilation, cylinder head, crankcase628
• 03 Crank assembly320
• 05 Engine timing563
• 06 Fuel cell system6
• 07 Mixture formation1308
• 08 Electric drive, hybrid drive212
• 09 Air intake, turbocharging598
• 13 Air compressor, belt drives177
• 14 Exhaust manifold, engine brake, emission control system275
• 15 Electrical system - engine534
• 18 Engine lubrication, engine oil cooling369
• 20 Engine cooling system548
• 22 Major assembly suspension162
• 23 Special engine equipment21
• 30 Throttle control, speed control systems312
• 47 Fuel system, powertrain energy supply402
• 49 Exhaust system, exhaust gas cleaning407