• 25 Clutch169
• 26 Manual transmission831
• 27 Automatic transmission3324
• 28 Transfer case370
• 29 Pedal assembly62
• 31 Frame, trailer operation201
• 32 Suspension317
• 33 Front axle258
• 35 Rear axle443
• 40 Wheels, chassis alignment check289
• 41 Propeller shaft169
• 42 Brakes - hydraulic and mechanical systems442
• 43 Brakes - pneumatic system and auxiliary brakes220
• 46 Steering298
• 54 Electrical system, equipment and instruments1423
• 55 Auxiliary drive systems, hydraulic and linkage systems46
• 57 Central lubrication system20