• 01 Complete engine, crankcase ventilation, cylinder head, crankcase311
• 03 Crank assembly166
• 05 Engine timing185
• 06 Fuel cell system6
• 07 Mixture formation1117
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging100
• 13 Air compressor, belt drives91
• 14 Exhaust manifold, engine brake, emission control system121
• 15 Electrical system - engine401
• 18 Engine lubrication, engine oil cooling186
• 20 Engine cooling system254
• 22 Major assembly suspension95
• 23 Special engine equipment21
• 30 Throttle control, speed control systems240
• 47 Fuel system, powertrain energy supply346
• 49 Exhaust system, exhaust gas cleaning133