• 25 Clutch107
• 26 Manual transmission617
• 27 Automatic transmission296
• 28 Transfer case49
• 29 Pedal assembly10
• 31 Frame, trailer operation63
• 32 Suspension53
• 33 Front axle80
• 35 Rear axle127
• 40 Wheels, chassis alignment check34
• 41 Propeller shaft16
• 42 Brakes - hydraulic and mechanical systems85
• 43 Brakes - pneumatic system and auxiliary brakes170
• 46 Steering210
• 54 Electrical system, equipment and instruments257
• 55 Auxiliary drive systems, hydraulic and linkage systems7
• 57 Central lubrication system18