• 01 Complete engine, crankcase ventilation, cylinder head, crankcase689
• 03 Crank assembly550
• 05 Engine timing425
• 06 Fuel cell system6
• 07 Mixture formation1266
• 08 Electric drive, hybrid drive101
• 09 Air intake, turbocharging387
• 13 Air compressor, belt drives263
• 14 Exhaust manifold, engine brake, emission control system607
• 15 Electrical system - engine443
• 18 Engine lubrication, engine oil cooling366
• 20 Engine cooling system439
• 22 Major assembly suspension72
• 23 Special engine equipment50
• 30 Throttle control, speed control systems305
• 47 Fuel system, powertrain energy supply433
• 49 Exhaust system, exhaust gas cleaning238