• 01 Complete engine, crankcase ventilation, cylinder head, crankcase430
• 03 Crank assembly379
• 05 Engine timing288
• 06 Fuel cell system6
• 07 Mixture formation443
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging200
• 13 Air compressor, belt drives186
• 14 Exhaust manifold, engine brake, emission control system398
• 15 Electrical system - engine245
• 18 Engine lubrication, engine oil cooling262
• 20 Engine cooling system329
• 22 Major assembly suspension66
• 23 Special engine equipment57
• 30 Throttle control, speed control systems154
• 47 Fuel system, powertrain energy supply231
• 49 Exhaust system, exhaust gas cleaning140