• 25 Clutch172
• 26 Manual transmission919
• 27 Automatic transmission3446
• 28 Transfer case401
• 29 Pedal assembly62
• 31 Frame, trailer operation202
• 32 Suspension321
• 33 Front axle276
• 35 Rear axle450
• 40 Wheels, chassis alignment check295
• 41 Propeller shaft177
• 42 Brakes - hydraulic and mechanical systems443
• 43 Brakes - pneumatic system and auxiliary brakes244
• 46 Steering364
• 54 Electrical system, equipment and instruments1497
• 55 Auxiliary drive systems, hydraulic and linkage systems46
• 57 Central lubrication system20