• 25 Clutch48
• 26 Manual transmission145
• 27 Automatic transmission498
• 28 Transfer case2
• 29 Pedal assembly14
• 31 Frame, trailer operation47
• 32 Suspension52
• 33 Front axle70
• 35 Rear axle213
• 40 Wheels, chassis alignment check102
• 41 Propeller shaft17
• 42 Brakes - hydraulic and mechanical systems110
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering150
• 54 Electrical system, equipment and instruments54
• 57 Central lubrication system2