• 25 Clutch129
• 26 Manual transmission652
• 27 Automatic transmission158
• 29 Pedal assembly12
• 31 Frame, trailer operation63
• 32 Suspension87
• 33 Front axle120
• 35 Rear axle152
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft18
• 42 Brakes - hydraulic and mechanical systems90
• 43 Brakes - pneumatic system and auxiliary brakes143
• 46 Steering166
• 54 Electrical system, equipment and instruments153
• 55 Auxiliary drive systems, hydraulic and linkage systems7
• 57 Central lubrication system19