• 01 Complete engine, crankcase ventilation, cylinder head, crankcase309
• 03 Crank assembly196
• 05 Engine timing233
• 06 Fuel cell system6
• 07 Mixture formation1080
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging109
• 13 Air compressor, belt drives96
• 14 Exhaust manifold, engine brake, emission control system115
• 15 Electrical system - engine316
• 18 Engine lubrication, engine oil cooling205
• 20 Engine cooling system239
• 22 Major assembly suspension73
• 23 Special engine equipment21
• 30 Throttle control, speed control systems204
• 47 Fuel system, powertrain energy supply271
• 49 Exhaust system, exhaust gas cleaning131