• 01 Complete engine, crankcase ventilation, cylinder head, crankcase500
• 03 Crank assembly268
• 05 Engine timing367
• 06 Fuel cell system6
• 07 Mixture formation2096
• 08 Electric drive, hybrid drive80
• 09 Air intake, turbocharging208
• 13 Air compressor, belt drives211
• 14 Exhaust manifold, engine brake, emission control system224
• 15 Electrical system - engine612
• 18 Engine lubrication, engine oil cooling285
• 20 Engine cooling system380
• 22 Major assembly suspension108
• 23 Special engine equipment21
• 30 Throttle control, speed control systems488
• 47 Fuel system, powertrain energy supply552
• 49 Exhaust system, exhaust gas cleaning231