• 25 Clutch175
• 26 Manual transmission988
• 27 Automatic transmission3450
• 28 Transfer case401
• 29 Pedal assembly63
• 31 Frame, trailer operation205
• 32 Suspension322
• 33 Front axle279
• 35 Rear axle489
• 40 Wheels, chassis alignment check307
• 41 Propeller shaft178
• 42 Brakes - hydraulic and mechanical systems530
• 43 Brakes - pneumatic system and auxiliary brakes256
• 46 Steering379
• 54 Electrical system, equipment and instruments1532
• 55 Auxiliary drive systems, hydraulic and linkage systems46
• 57 Central lubrication system20