• 01 Complete engine, crankcase ventilation, cylinder head, crankcase434
• 03 Crank assembly225
• 05 Engine timing332
• 06 Fuel cell system6
• 07 Mixture formation1820
• 08 Electric drive, hybrid drive127
• 09 Air intake, turbocharging292
• 13 Air compressor, belt drives110
• 14 Exhaust manifold, engine brake, emission control system228
• 15 Electrical system - engine446
• 18 Engine lubrication, engine oil cooling265
• 20 Engine cooling system349
• 22 Major assembly suspension112
• 23 Special engine equipment21
• 30 Throttle control, speed control systems255
• 47 Fuel system, powertrain energy supply411
• 49 Exhaust system, exhaust gas cleaning164