• 25 Clutch122
• 26 Manual transmission149
• 27 Automatic transmission256
• 28 Transfer case67
• 29 Pedal assembly32
• 31 Frame, trailer operation95
• 32 Suspension161
• 33 Front axle218
• 35 Rear axle256
• 40 Wheels, chassis alignment check154
• 41 Propeller shaft84
• 42 Brakes - hydraulic and mechanical systems301
• 43 Brakes - pneumatic system and auxiliary brakes90
• 46 Steering226
• 54 Electrical system, equipment and instruments739
• 55 Auxiliary drive systems, hydraulic and linkage systems42
• 57 Central lubrication system2