• 25 Clutch144
• 26 Manual transmission683
• 27 Automatic transmission160
• 29 Pedal assembly18
• 31 Frame, trailer operation60
• 32 Suspension52
• 33 Front axle120
• 35 Rear axle148
• 40 Wheels, chassis alignment check37
• 41 Propeller shaft7
• 42 Brakes - hydraulic and mechanical systems90
• 43 Brakes - pneumatic system and auxiliary brakes187
• 46 Steering153
• 54 Electrical system, equipment and instruments155
• 55 Auxiliary drive systems, hydraulic and linkage systems4
• 57 Central lubrication system18