• 01 Complete engine, crankcase ventilation, cylinder head, crankcase495
• 03 Crank assembly283
• 05 Engine timing340
• 06 Fuel cell system6
• 07 Mixture formation1761
• 08 Electric drive, hybrid drive79
• 09 Air intake, turbocharging175
• 13 Air compressor, belt drives206
• 14 Exhaust manifold, engine brake, emission control system205
• 15 Electrical system - engine566
• 18 Engine lubrication, engine oil cooling244
• 20 Engine cooling system336
• 22 Major assembly suspension101
• 23 Special engine equipment21
• 30 Throttle control, speed control systems457
• 47 Fuel system, powertrain energy supply470
• 49 Exhaust system, exhaust gas cleaning203