• 25 Clutch46
• 26 Manual transmission210
• 27 Automatic transmission1
• 28 Transfer case7
• 29 Pedal assembly22
• 31 Frame, trailer operation11
• 32 Suspension24
• 33 Front axle105
• 35 Rear axle168
• 40 Wheels, chassis alignment check23
• 41 Propeller shaft9
• 42 Brakes - hydraulic and mechanical systems146
• 43 Brakes - pneumatic system and auxiliary brakes10
• 46 Steering99
• 54 Electrical system, equipment and instruments47