• 25 Clutch357
• 26 Manual transmission1180
• 27 Automatic transmission134
• 28 Transfer case221
• 29 Pedal assembly46
• 31 Frame, trailer operation141
• 32 Suspension295
• 33 Front axle389
• 35 Rear axle470
• 40 Wheels, chassis alignment check206
• 41 Propeller shaft105
• 42 Brakes - hydraulic and mechanical systems658
• 43 Brakes - pneumatic system and auxiliary brakes286
• 46 Steering457
• 54 Electrical system, equipment and instruments1149
• 55 Auxiliary drive systems, hydraulic and linkage systems59
• 57 Central lubrication system1