• 25 Clutch78
• 26 Manual transmission218
• 27 Automatic transmission2282
• 28 Transfer case386
• 29 Pedal assembly55
• 31 Frame, trailer operation222
• 32 Suspension236
• 33 Front axle319
• 35 Rear axle374
• 40 Wheels, chassis alignment check294
• 41 Propeller shaft118
• 42 Brakes - hydraulic and mechanical systems747
• 43 Brakes - pneumatic system and auxiliary brakes114
• 46 Steering390
• 54 Electrical system, equipment and instruments1670
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1