• 01 Complete engine, crankcase ventilation, cylinder head, crankcase522
• 03 Crank assembly285
• 05 Engine timing360
• 06 Fuel cell system6
• 07 Mixture formation2078
• 08 Electric drive, hybrid drive176
• 09 Air intake, turbocharging331
• 13 Air compressor, belt drives108
• 14 Exhaust manifold, engine brake, emission control system243
• 15 Electrical system - engine456
• 18 Engine lubrication, engine oil cooling282
• 20 Engine cooling system360
• 22 Major assembly suspension124
• 23 Special engine equipment21
• 30 Throttle control, speed control systems247
• 47 Fuel system, powertrain energy supply467
• 49 Exhaust system, exhaust gas cleaning161