• 25 Clutch140
• 26 Manual transmission517
• 27 Automatic transmission156
• 29 Pedal assembly18
• 31 Frame, trailer operation60
• 32 Suspension53
• 33 Front axle122
• 35 Rear axle159
• 40 Wheels, chassis alignment check36
• 41 Propeller shaft6
• 42 Brakes - hydraulic and mechanical systems91
• 43 Brakes - pneumatic system and auxiliary brakes162
• 46 Steering123
• 54 Electrical system, equipment and instruments152
• 55 Auxiliary drive systems, hydraulic and linkage systems4
• 57 Central lubrication system18