• 01 Complete engine, crankcase ventilation, cylinder head, crankcase514
• 03 Crank assembly236
• 05 Engine timing464
• 06 Fuel cell system6
• 07 Mixture formation1603
• 08 Electric drive, hybrid drive104
• 09 Air intake, turbocharging475
• 13 Air compressor, belt drives133
• 14 Exhaust manifold, engine brake, emission control system233
• 15 Electrical system - engine418
• 18 Engine lubrication, engine oil cooling332
• 20 Engine cooling system401
• 22 Major assembly suspension121
• 23 Special engine equipment21
• 30 Throttle control, speed control systems219
• 47 Fuel system, powertrain energy supply332
• 49 Exhaust system, exhaust gas cleaning183