• 25 Clutch175
• 26 Manual transmission217
• 28 Transfer case12
• 29 Pedal assembly8
• 31 Frame, trailer operation38
• 32 Suspension157
• 33 Front axle35
• 35 Rear axle70
• 40 Wheels, chassis alignment check51
• 41 Propeller shaft19
• 42 Brakes - hydraulic and mechanical systems339
• 43 Brakes - pneumatic system and auxiliary brakes187
• 46 Steering235
• 54 Electrical system, equipment and instruments323
• 55 Auxiliary drive systems, hydraulic and linkage systems18