• 25 Clutch83
• 26 Manual transmission159
• 27 Automatic transmission2306
• 28 Transfer case74
• 29 Pedal assembly41
• 31 Frame, trailer operation114
• 32 Suspension325
• 33 Front axle151
• 35 Rear axle420
• 40 Wheels, chassis alignment check254
• 41 Propeller shaft133
• 42 Brakes - hydraulic and mechanical systems696
• 43 Brakes - pneumatic system and auxiliary brakes91
• 46 Steering310
• 54 Electrical system, equipment and instruments1137
• 55 Auxiliary drive systems, hydraulic and linkage systems40
• 57 Central lubrication system1