• 01 Complete engine, crankcase ventilation, cylinder head, crankcase265
• 03 Crank assembly159
• 05 Engine timing182
• 06 Fuel cell system6
• 07 Mixture formation914
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging130
• 13 Air compressor, belt drives84
• 14 Exhaust manifold, engine brake, emission control system134
• 15 Electrical system - engine302
• 18 Engine lubrication, engine oil cooling181
• 20 Engine cooling system204
• 22 Major assembly suspension69
• 23 Special engine equipment21
• 30 Throttle control, speed control systems199
• 47 Fuel system, powertrain energy supply329
• 49 Exhaust system, exhaust gas cleaning131