• 25 Clutch112
• 26 Manual transmission198
• 27 Automatic transmission12
• 28 Transfer case2
• 29 Pedal assembly17
• 31 Frame, trailer operation44
• 32 Suspension39
• 33 Front axle54
• 35 Rear axle153
• 40 Wheels, chassis alignment check32
• 41 Propeller shaft15
• 42 Brakes - hydraulic and mechanical systems32
• 43 Brakes - pneumatic system and auxiliary brakes35
• 46 Steering93
• 54 Electrical system, equipment and instruments40
• 55 Auxiliary drive systems, hydraulic and linkage systems4
• 57 Central lubrication system2