• 01 Complete engine, crankcase ventilation, cylinder head, crankcase327
• 03 Crank assembly181
• 05 Engine timing252
• 06 Fuel cell system6
• 07 Mixture formation854
• 08 Electric drive, hybrid drive93
• 09 Air intake, turbocharging254
• 13 Air compressor, belt drives102
• 14 Exhaust manifold, engine brake, emission control system179
• 15 Electrical system - engine280
• 18 Engine lubrication, engine oil cooling202
• 20 Engine cooling system249
• 22 Major assembly suspension91
• 23 Special engine equipment21
• 30 Throttle control, speed control systems190
• 47 Fuel system, powertrain energy supply225
• 49 Exhaust system, exhaust gas cleaning139