• 25 Clutch47
• 26 Manual transmission109
• 27 Automatic transmission497
• 28 Transfer case2
• 29 Pedal assembly14
• 31 Frame, trailer operation47
• 32 Suspension52
• 33 Front axle70
• 35 Rear axle222
• 40 Wheels, chassis alignment check112
• 41 Propeller shaft17
• 42 Brakes - hydraulic and mechanical systems226
• 43 Brakes - pneumatic system and auxiliary brakes12
• 46 Steering155
• 54 Electrical system, equipment and instruments67
• 57 Central lubrication system2