• 25 Clutch47
• 26 Manual transmission205
• 27 Automatic transmission120
• 29 Pedal assembly17
• 31 Frame, trailer operation88
• 32 Suspension125
• 33 Front axle124
• 35 Rear axle209
• 40 Wheels, chassis alignment check150
• 41 Propeller shaft22
• 42 Brakes - hydraulic and mechanical systems370
• 43 Brakes - pneumatic system and auxiliary brakes75
• 46 Steering201
• 54 Electrical system, equipment and instruments120
• 55 Auxiliary drive systems, hydraulic and linkage systems9
• 57 Central lubrication system2