• 25 Clutch98
• 26 Manual transmission368
• 27 Automatic transmission2209
• 28 Transfer case74
• 29 Pedal assembly41
• 31 Frame, trailer operation133
• 32 Suspension232
• 33 Front axle154
• 35 Rear axle459
• 40 Wheels, chassis alignment check309
• 41 Propeller shaft137
• 42 Brakes - hydraulic and mechanical systems803
• 43 Brakes - pneumatic system and auxiliary brakes95
• 46 Steering288
• 54 Electrical system, equipment and instruments1172
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1