• 01 Complete engine, crankcase ventilation, cylinder head, crankcase452
• 03 Crank assembly383
• 05 Engine timing289
• 06 Fuel cell system6
• 07 Mixture formation772
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging239
• 13 Air compressor, belt drives214
• 14 Exhaust manifold, engine brake, emission control system395
• 15 Electrical system - engine259
• 18 Engine lubrication, engine oil cooling251
• 20 Engine cooling system343
• 22 Major assembly suspension68
• 23 Special engine equipment57
• 30 Throttle control, speed control systems194
• 47 Fuel system, powertrain energy supply295
• 49 Exhaust system, exhaust gas cleaning184