• 01 Complete engine, crankcase ventilation, cylinder head, crankcase543
• 03 Crank assembly258
• 05 Engine timing403
• 06 Fuel cell system6
• 07 Mixture formation1531
• 08 Electric drive, hybrid drive208
• 09 Air intake, turbocharging489
• 13 Air compressor, belt drives142
• 14 Exhaust manifold, engine brake, emission control system339
• 15 Electrical system - engine506
• 18 Engine lubrication, engine oil cooling332
• 20 Engine cooling system438
• 22 Major assembly suspension142
• 23 Special engine equipment21
• 30 Throttle control, speed control systems363
• 47 Fuel system, powertrain energy supply338
• 49 Exhaust system, exhaust gas cleaning374