• 01 Complete engine, crankcase ventilation, cylinder head, crankcase254
• 03 Crank assembly144
• 05 Engine timing182
• 06 Fuel cell system6
• 07 Mixture formation1105
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging138
• 13 Air compressor, belt drives82
• 14 Exhaust manifold, engine brake, emission control system128
• 15 Electrical system - engine317
• 18 Engine lubrication, engine oil cooling181
• 20 Engine cooling system209
• 22 Major assembly suspension69
• 23 Special engine equipment21
• 30 Throttle control, speed control systems209
• 47 Fuel system, powertrain energy supply332
• 49 Exhaust system, exhaust gas cleaning127