• 01 Complete engine, crankcase ventilation, cylinder head, crankcase45
• 03 Crank assembly35
• 05 Engine timing42
• 07 Mixture formation60
• 09 Air intake, turbocharging22
• 13 Air compressor, belt drives23
• 14 Exhaust manifold, engine brake, emission control system16
• 15 Electrical system - engine31
• 18 Engine lubrication, engine oil cooling22
• 20 Engine cooling system19
• 22 Major assembly suspension2
• 30 Throttle control, speed control systems266
• 47 Fuel system, powertrain energy supply10
• 49 Exhaust system, exhaust gas cleaning4