• 25 Clutch138
• 26 Manual transmission565
• 27 Automatic transmission2153
• 28 Transfer case82
• 29 Pedal assembly56
• 31 Frame, trailer operation100
• 32 Suspension182
• 33 Front axle165
• 35 Rear axle330
• 40 Wheels, chassis alignment check194
• 41 Propeller shaft119
• 42 Brakes - hydraulic and mechanical systems432
• 43 Brakes - pneumatic system and auxiliary brakes91
• 46 Steering216
• 54 Electrical system, equipment and instruments800
• 55 Auxiliary drive systems, hydraulic and linkage systems46
• 57 Central lubrication system1