• 25 Clutch104
• 26 Manual transmission623
• 27 Automatic transmission158
• 29 Pedal assembly13
• 31 Frame, trailer operation60
• 32 Suspension41
• 33 Front axle120
• 35 Rear axle117
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft6
• 42 Brakes - hydraulic and mechanical systems87
• 43 Brakes - pneumatic system and auxiliary brakes57
• 46 Steering140
• 54 Electrical system, equipment and instruments126
• 55 Auxiliary drive systems, hydraulic and linkage systems1
• 57 Central lubrication system17