• 25 Clutch42
• 26 Manual transmission350
• 27 Automatic transmission7
• 28 Transfer case2
• 29 Pedal assembly9
• 31 Frame, trailer operation44
• 32 Suspension32
• 33 Front axle113
• 35 Rear axle151
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft4
• 42 Brakes - hydraulic and mechanical systems42
• 43 Brakes - pneumatic system and auxiliary brakes10
• 46 Steering91
• 54 Electrical system, equipment and instruments9
• 57 Central lubrication system2