• 25 Clutch111
• 26 Manual transmission160
• 27 Automatic transmission3
• 28 Transfer case87
• 29 Pedal assembly14
• 31 Frame, trailer operation44
• 32 Suspension38
• 33 Front axle114
• 35 Rear axle118
• 40 Wheels, chassis alignment check32
• 41 Propeller shaft5
• 42 Brakes - hydraulic and mechanical systems37
• 43 Brakes - pneumatic system and auxiliary brakes31
• 46 Steering126
• 54 Electrical system, equipment and instruments12
• 55 Auxiliary drive systems, hydraulic and linkage systems2
• 57 Central lubrication system2