• 01 Complete engine, crankcase ventilation, cylinder head, crankcase406
• 03 Crank assembly319
• 05 Engine timing273
• 06 Fuel cell system6
• 07 Mixture formation730
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging171
• 13 Air compressor, belt drives159
• 14 Exhaust manifold, engine brake, emission control system176
• 15 Electrical system - engine291
• 18 Engine lubrication, engine oil cooling248
• 20 Engine cooling system268
• 22 Major assembly suspension54
• 23 Special engine equipment40
• 30 Throttle control, speed control systems219
• 47 Fuel system, powertrain energy supply285
• 49 Exhaust system, exhaust gas cleaning119