• 25 Clutch360
• 26 Manual transmission1204
• 27 Automatic transmission134
• 28 Transfer case77
• 29 Pedal assembly46
• 31 Frame, trailer operation139
• 32 Suspension290
• 33 Front axle253
• 35 Rear axle489
• 40 Wheels, chassis alignment check205
• 41 Propeller shaft104
• 42 Brakes - hydraulic and mechanical systems664
• 43 Brakes - pneumatic system and auxiliary brakes292
• 46 Steering444
• 54 Electrical system, equipment and instruments1150
• 55 Auxiliary drive systems, hydraulic and linkage systems58
• 57 Central lubrication system1